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Spin Frustration and Magnetic Ferroelectricity

Planned Research

Project AreaNovel States of Matter Induced by Frustration
Project/Area Number 19052001
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionThe University of Tokyo (2010-2011)
Tohoku University (2007-2009)

Principal Investigator

ARIMA Taka-hisa (ARIMA Takahisa)  東京大学, 大学院・新領域創成科学研究科, 教授 (90232066)

Co-Investigator(Kenkyū-buntansha) NODA Yukio  東北大学, 多元物質科学研究所, 教授 (80127274)
ISHIHARA Sumio  東北大学, 大学院・理学研究科, 教授 (30292262)
KAJIMOTO Ryoichi  独立行政法人日本原子力研究開発機構, 量子ビーム応用研究部門, 研究員 (30391254)
Co-Investigator(Renkei-kenkyūsha) KIMURA Tsuyoshi  大阪大学, 大学院・基礎工学研究科, 教授 (80323525)
SAGAYAMA Hajime  東京大学, 大学院・新領域創成科学研究科, 助教 (90436171)
ABE Nobuyuki  東京大学, 大学院・新領域創成科学研究科, 助教 (70582005)
Project Period (FY) 2007 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥124,800,000 (Direct Cost: ¥124,800,000)
Fiscal Year 2011: ¥17,100,000 (Direct Cost: ¥17,100,000)
Fiscal Year 2010: ¥23,700,000 (Direct Cost: ¥23,700,000)
Fiscal Year 2009: ¥28,600,000 (Direct Cost: ¥28,600,000)
Fiscal Year 2008: ¥29,400,000 (Direct Cost: ¥29,400,000)
Fiscal Year 2007: ¥26,000,000 (Direct Cost: ¥26,000,000)
Keywords強相関電子系 / 磁気記録 / 磁性 / 低温物性 / 強誘電体物性
Research Abstract

Many accomplishments on magnetic ferroelectrics have been obtained. The mechanism of magnetic-field-induced 90-degree rotation of electric polarization has been elucidated by experimental and theoretical investigations. Based on the knowledge, new magnetic ferroelectrics including a room-temperature multiferroic have been developed. As for the giant magneto-electric effects, the reversal in electric polarization induced by a fine tuning of magnetic field direction has been achieved. We have also succeeded in controlling the magnetization direction in CuB_2O_4 as well as the helicity in several helimagnets with the application of an electric field. The low-energy excitation in a representative spin-driven ferroelectric TbMnO_3 has been also studied by inelastic x-ray and neutron scattering as well as THz-light absorption, which provides useful information about the electro-magnons. Through theoretical studies, we propose a new mechanism of spin-driven ferroelectricity. We have also found a strong coupling between spin and ferroelectricity in a triangular lattice with charge-order instability.

Report

(7 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report   Self-evaluation Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (415 results)

All 2012 2011 2010 2009 2008 2007 Other

All Journal Article (155 results) (of which Peer Reviewed: 152 results) Presentation (253 results) Book (1 results) Remarks (6 results)

  • [Journal Article] Magnetic shape memory effect in orbital-spin-coupled system MnV2O42012

    • Author(s)
      Y. Nii, N. Abe, K. Taniguchi, T. Arima
    • Journal Title

      Appl. Phys. Lett.

      Volume: 100

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Orbital Compass Model as an Itinerant Electron System2012

    • Author(s)
      J. Nasu and S. Ishihara
    • Journal Title

      Europhys. Lett.

      Volume: 97

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Structural and Magnetic Phase Determination of (1-x)BiFeO3-xBaTiO3 Solid Solution2012

    • Author(s)
      R. Kiyanagi, T. Yamazaki, Y. Sakamoto, H. Kimura, Y. Noda, K. Ohyama, S. Torii, M. Yonemura, Junrong Zhang, T. Kamiyama
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 81

    • NAID

      210000109392

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magnetoelectric Effect in an XY-like Spin Glass System NixMn1-xTiO32012

    • Author(s)
      Y. Yamaguchi, T. Nakano, Y. Nozue, T. Kimura
    • Journal Title

      Phys. Rev. Lett.

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Structural and Magnetic Phase Determination of (1-x) BiFeO3-xBaTiO3 Solid Solution2012

    • Author(s)
      R.Kiyanagi
    • Journal Title

      J.Phys.Soc.Jpn

      Volume: 81 Issue: 2 Pages: 024603-024603

    • DOI

      10.1143/jpsj.81.024603

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ferroelectricity and ferrimagnetism of hexagonal YbFeO3 thin films2012

    • Author(s)
      H.Iida
    • Journal Title

      J.Phys.Soc.Jpn

      Volume: 81 Issue: 2 Pages: 024719-024719

    • DOI

      10.1143/jpsj.81.024719

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Orbital Compass Model as an Itinerant Electron System2012

    • Author(s)
      J.Nasu
    • Journal Title

      Europhys.Lett

      Volume: 97 Issue: 2 Pages: 27002-27002

    • DOI

      10.1209/0295-5075/97/27002

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic shape memory effect in orbital-spin-coupled system MnV2O42012

    • Author(s)
      Y.Nii, N.Abe, K.Taniguchi, T.Arima
    • Journal Title

      Applied Physics Letters

      Volume: 100 Issue: 5 Pages: 51905-51905

    • DOI

      10.1063/1.3681581

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic-field effects on Jahn-Teller distortion in ferroelastic magnetic insulator Fe1-xMnxCr2O42011

    • Author(s)
      H. Sagayama, S. Ohtani, M. Saito, N. Abe, K. Taniguchi, T. Arima
    • Journal Title

      Appl. Phys. Lett.

      Volume: 99

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] 6.Magnetic domain structure in the orbital-spin-coupled system MnV2O42011

    • Author(s)
      Y. Murakami, Y. Nii, T. Arima, D. Shindo, K. Yanagisawa, A. Tonomura
    • Journal Title

      Phys. Rev.

      Volume: B 84

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic Phase Transitions and Magnetic-Field-Induced Polarization Flops in Multiferroic YbMn2O52011

    • Author(s)
      M. Fukunaga, Y. Sakamoto, H. Kimura, Y. Noda
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 80

    • NAID

      210000108853

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magnetoelectric Feedback among Magnetic Order, Polarization, and Lattice in Multiferroic BiFeO32011

    • Author(s)
      Junghwan Park, Sang-Hyun Lee, Seongsu Lee, F. Gozzo, H. Kimura, Y. Noda, Y. J. Choi, V. Kiryukhin, Sang-Wook Cheong, Younjung Jo, Eun Sang Choi, L. Balicas, Gun Sang Jeon, Je-Geun Park
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 80

    • NAID

      210000109280

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Spin-chiral domains in Ba0.5Sr1.5Zn2Fe12O22 observed by scanning resonant x-ray microdiffraction2011

    • Author(s)
      Y. Hiraoka, Y. Tanaka, T. Kojima, Y. Takata, M. Oura, Y. Senba, H. Ohashi, Y. Wakabayashi, S. Shin, T. Kimura
    • Journal Title

      Phys. Rev.

      Volume: B 84

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magnetism and magnetoelectricity of a U-type hexaferrite Sr4Co2Fe36O602011

    • Author(s)
      K. Okumura, T. Ishikura, M. Soda, T. Asaka, H. Nakamura, Y. Wakabayashi, T. Kimura
    • Journal Title

      Appl. Phys. Lett.

      Volume: 98

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Ring-Exchange Interaction in Doubly Degenerate Orbital System2011

    • Author(s)
      J. Nasu and S. Ishihara
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 80

    • NAID

      40018753700

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Spin-Driven Ferroelectricity and Magneto-Electric Effects in Frustrated Magnetic Systems2011

    • Author(s)
      T. Arima
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 80

    • NAID

      40018798399

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Stepwise Neutral-Ionic Phase Transitions in a Covalently Bonded Donor / Acceptor Chain Compound2011

    • Author(s)
      H. Miyasaka, N. Motokawa, T. Chiyo, M. Takemura, M. Yamashita, H. Sagayama, T. Arima
    • Journal Title

      J. Am. Chem. Soc.

      Volume: 133 Pages: 5338-5345

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic Phase Transitions and Magnetic -Field -Induced Polarization Flops in Multiferroic YbMn2O52011

    • Author(s)
      M. Fukunaga, Y. Sakamoto, H. Kimura, and Y. Noda
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 80

    • NAID

      210000108853

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Correlation between the mobility of domain wall and polarization flop direction in a slanted magnetic field in the helimagnetic ferroelectrics Tb1-xDyxMnO32011

    • Author(s)
      N. Abe, K. Taniguchi, H. Sagayama, H. Umetsu, T. Arima
    • Journal Title

      Phys. Rev.

      Volume: B 83

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Large Topological Hall Effect in a Short-Period Helimagnet MnGe2011

    • Author(s)
      N.Kanazawa, Y.Onose, T.Arima, D.Okuyama, K.Ohoyama, S.Wakimoto, K.Kakurai, S.Ishiwata, Y.Tokura
    • Journal Title

      Physical Review Letters

      Volume: 106 Issue: 15

    • DOI

      10.1103/physrevlett.106.156603

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Stepwise Neutral-Ionic Phase Transitions in a Covalently Bonded Donor/Acceptor Chain Compound2011

    • Author(s)
      H.Miyasaka
    • Journal Title

      J.Am.Chem.Soc

      Volume: 133, (No.14) Issue: 14 Pages: 5338-5345

    • DOI

      10.1021/ja110007u

    • Related Report
      2011 Annual Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spin-Driven Ferroelectricity and Magneto-Electric Effects in Frustrated Magnetic Systems2011

    • Author(s)
      T.Arima
    • Journal Title

      J.Phys.Soc.Jpn

      Volume: 80, (No.5) Issue: 5 Pages: 052001-052001

    • DOI

      10.1143/jpsj.80.052001

    • NAID

      40018798399

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interfacial Structure of Manganite Superlattice2011

    • Author(s)
      Y.Yamasaki
    • Journal Title

      J.Phys.Soc.Jpn.80

      Volume: 80, (No.7) Issue: 7 Pages: 073601-073601

    • DOI

      10.1143/jpsj.80.073601

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic domain structure in the orbital-spin-coupled system MnV2O42011

    • Author(s)
      Y.Murakami, Y.Nii, T.Arima, D.Shindo, K.Yanagisawa, A.Tonomura
    • Journal Title

      Phys.Rev.B

      Volume: 84 Issue: 5 Pages: 54421-54421

    • DOI

      10.1103/physrevb.84.054421

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Versatile helimagnetic phases under magnetic fields in cubic perovskite SrFeO32011

    • Author(s)
      S.Ishiwata
    • Journal Title

      Phys.Rev

      Volume: B 84, (No.5) Issue: 5

    • DOI

      10.1103/physrevb.84.054427

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetically driven ferroelectric atomic displacements in orthorhombic YMnO32011

    • Author(s)
      D.Okuyama
    • Journal Title

      Phys.Rev

      Volume: B 84, (No.5) Issue: 5

    • DOI

      10.1103/physrevb.84.054440

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multiferroicity in NiBr2 with long-wavelength cycloidal spin structure on a triangular lattice2011

    • Author(s)
      Y.Tokunaga
    • Journal Title

      Phys.Rev

      Volume: B 84, (No.6) Issue: 6

    • DOI

      10.1103/physrevb.84.060406

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ferrimagnetism and spontaneous ordering of transition metals in double perovskite La2CrFeO6 films2011

    • Author(s)
      S.Chakraverty
    • Journal Title

      Phys.Rev

      Volume: B 84, (No.6) Issue: 6 Pages: 64436-64436

    • DOI

      10.1103/physrevb.84.064436

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic-field effects on Jahn-Teller distortion in ferroelastic magnetic insulator Fel-xMnxCr2042011

    • Author(s)
      H.Sagayama
    • Journal Title

      Appl.Phys.Lett

      Volume: 99, (No.8) Issue: 8 Pages: 082506-082506

    • DOI

      10.1063/1.3631751

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ultrafast spectral weight transfer in RBaCo206-δ (R=Sm, Gd, and Tb) : Role of electronic correlation in a photoinduced phase transition2011

    • Author(s)
      Y.Okimoto
    • Journal Title

      Phys.Rev

      Volume: B 84, (No.12) Issue: 12

    • DOI

      10.1103/physrevb.84.121102

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Displacement-Type Ferroelectricity with Off-Center Magnetic Ions in Perovskite Sr1-xBaxMnO32011

    • Author(s)
      H.Sakai
    • Journal Title

      Phys.Rev.Lett

      Volume: 107, (No.13) Issue: 13

    • DOI

      10.1103/physrevlett.107.137601

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] X-ray induced insulator-metal transition in a thin film of electron-doped VO22011

    • Author(s)
      K.Shibuya
    • Journal Title

      Phys.Rev

      Volume: B 84, (No.16) Issue: 16 Pages: 165108-165108

    • DOI

      10.1103/physrevb.84.165108

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Charge dynamics of electronic ferroelectricity in geometrically frustrated lattice2011

    • Author(s)
      Makoto Naka, Sumio Ishihara
    • Journal Title

      Journal of Physics : Conference Series

      Volume: Vol.320 No.1 Pages: 012083-012083

    • DOI

      10.1088/1742-6596/320/1/012083

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Functional renormalization group approach for extended Hubbard model in a triangular lattice2011

    • Author(s)
      H.Takashima
    • Journal Title

      J.Phys. : Conf.Ser

      Volume: 320 Pages: 012063-012063

    • DOI

      10.1088/1742-6596/320/1/012063

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 新奇な誘電体・電子型強誘電体の物性2011

    • Author(s)
      石原純夫
    • Journal Title

      固体物理

      Volume: 46 Pages: 337-350

    • NAID

      40018964337

    • Related Report
      2011 Annual Research Report
  • [Journal Article] Ring-Exchange Interaction in Doubly Degenerate Orbital System2011

    • Author(s)
      J.Nasu
    • Journal Title

      J.Phys.Soc.Jpn

      Volume: 80 Issue: 3 Pages: 033704-033704

    • DOI

      10.1143/jpsj.80.033704

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetoelectric Feedback among Magnetic Order, Polarization, and Lattice in Multiferroic BiFeO32011

    • Author(s)
      J.PARK
    • Journal Title

      J.Phys.Soc.Jpn

      Volume: 80 Issue: 11 Pages: 114714-114714

    • DOI

      10.1143/jpsj.80.114714

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Measurement of complicated temperature-dependent polarization of multiferroic RMn2O52011

    • Author(s)
      M.Fukunaga
    • Journal Title

      J.Phys. : Conf.Ser.

      Volume: 320 Pages: 1-6

    • DOI

      10.1088/1742-6596/320/1/012090

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Correlation between the mobility of domain wall and polarization flop direction in a slanted magnetic field in the helimagnetic ferroelectrics TbDyMnO2011

    • Author(s)
      N.Abe
    • Journal Title

      Phys.Rev.B

      Volume: 83

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Classification and Interpretation of the Polarization of Multiferroic RMn2O52010

    • Author(s)
      M. Fukunaga and Y. Noda
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 79

    • NAID

      40017104679

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Low-field magnetoelectric effect at room temperature2010

    • Author(s)
      Y. Kitagawa, Y. Hiraoka, T. Honda, T. Ishikura, H. Nakamura, and T. Kimura
    • Journal Title

      Nature Mater.

      Volume: 9 Pages: 797-802

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Multiferroic M-type hexaferrites with a room-temperature conical state and magnetically controllable spin helicity2010

    • Author(s)
      Y. Tokunaga, Y. Kaneko, D. Okuyama, S. Ishiwata, T. Arima, S. Wakimoto, K. Kakurai, Y. Taguchi, Y. Tokura
    • Journal Title

      Phys. Rev. Lett.

      Volume: 105

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Quantum Dielectric Fluctuation in an Electronic Ferroelectricity studied by Variational Monte-Carlo Method2010

    • Author(s)
      T. Watanabe, and S. Ishihara
    • Journal Title

      Phys. Soc. Jpn.

      Volume: 79 Pages: 114714-114714

    • NAID

      40017366115

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Orbital dilution effect in ferrimagnetic Fe1-xMnxCr2O4: competition between anharmonic lattice potential and spin-orbit coupling2010

    • Author(s)
      S. Ohtani, Y. Watanabe, M. Saito, N. Abe, K. Taniguchi, H. Sagayama, T. Arima, M. Watanabe, Y. Noda
    • Journal Title

      J. Phys.: Cond. Matt.

      Volume: 22

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Observation of Spin Helicity Using Nonresonant Circularly Polarized X-ray Diffraction Analysis2010

    • Author(s)
      H. Sagayama, N. Abe, K. Taniguchi, T. Arima, Y. Yamasaki, D. Okuyama, Y. Tokura, S. Sakai, T. Morita, T. Komesu, H. Ohsumi, M. Takata
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 79

    • NAID

      40017072097

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Electronic Ferroelectricity in a Dimer Mott Insulator2010

    • Author(s)
      M. Naka, S. Ishihara
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 79

    • NAID

      40017143663

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Electronic ferroelectricity and frustration2010

    • Author(s)
      S. Ishihara
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 79 Pages: 11010-11010

    • NAID

      10025963728

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Optical imaging of coexisting collinear and spiral spin phases in the magnetoelectric multiferroic MnWO42010

    • Author(s)
      K. Taniguchi, M. Saito, T. Arima
    • Journal Title

      Phys. Rev.

      Volume: B 81

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] フラストレーションが生み出す2つのフェロの結合2010

    • Author(s)
      木村剛
    • Journal Title

      パリティ

      Volume: 6 Pages: 62-65

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electronic Ferroelectricity in a Dimer Mott Insulator2010

    • Author(s)
      M.Naka
    • Journal Title

      J.Phys.Soc.Jpn

      Volume: 79

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Observation of Spin Helicity Using Nonresonant Circularly Polarized X-ray Diffraction Analysis2010

    • Author(s)
      H.Sagayama
    • Journal Title

      J.Phys.Soc.Jpn

      Volume: 79

    • NAID

      40017072097

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Orbital dilution effect in ferrimagnetic FeMnCrO : competition between anharmonic lattice potential and spin-orbit coupling2010

    • Author(s)
      S.Ohtani
    • Journal Title

      J.Phys. : Cond.Matt

      Volume: 22

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electronic structure and anomalous band-edge absorption feature in multiferroic MnWO4 : An optical spectroscopic study2010

    • Author(s)
      W.S.Choi
    • Journal Title

      Phys.Rev.B

      Volume: 81

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Control of the polarization flop direction in multiferroic RMnO (R=Tb, Dy) by atilted magnetic field2010

    • Author(s)
      N.Abe
    • Journal Title

      Conf.Series

      Volume: 200 Pages: 12001-12001

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Control of the electric polarization flop direction by a canted magnetic field in a magnetoelectric multiferroic MnWO2010

    • Author(s)
      K.Taniguchi
    • Journal Title

      Conf.Series

      Volume: 200 Pages: 12203-12203

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quantum Dielectric Fluctuation in an Electronic Ferroelectricity studied by Variational Monte-Carlo Method2010

    • Author(s)
      T.Watanabe
    • Journal Title

      J.Phys.Soc.Jpn.

      Volume: 79 Pages: 114714-114714

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multiferroic M-type hexaferrites with a room-temperature conical state and magnetically controllable spin helicity2010

    • Author(s)
      Y.Tokunaga
    • Journal Title

      Phys.Rev.Lett

      Volume: 105

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of Spin Dilution on the Magnetic State of Delafossite CuCrO with an S=3/2 Antiferromagnetic Triangular Sublattice2010

    • Author(s)
      T.Okuda
    • Journal Title

      J.Phys.Soc.Jpn

      Volume: 80

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Temperature and Ag Doping Effect on Magnetic Excitations in the Quasi Two-Dimensional Triangular Lattice Antiferromagnet CuCrO Studied by Inelastic Neutron Scattering2010

    • Author(s)
      R.Kajimoto
    • Journal Title

      J.Phys.Soc.Jpn

      Volume: 79

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] DyVOにおける強四極子秩序が誘起する反強誘電的歪み2010

    • Author(s)
      岸本一誠
    • Journal Title

      日本結晶学会誌

      Volume: 52 Pages: 239-245

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Low-field magnetoelectric effect at room temperature2010

    • Author(s)
      Y.Kitagawa
    • Journal Title

      Nature Mater

      Volume: 9 Pages: 797-802

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Classification and Interpretation of the Polarization of Multiferroic RMnO2010

    • Author(s)
      M.Fukunaga
    • Journal Title

      J.Phys.Soc.Jpn

      Volume: 79

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic Phase Transitions and Magnetic-Field-Induced Polarization Flops in Multiferroic YbMnO2010

    • Author(s)
      M.Fukunaga
    • Journal Title

      J.Phys.Soc.Jpn

      Volume: 80 Pages: 14705-14705

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Perovskite manganites hosting versatile multiferroic phases with symmetric and antisymmetric exchange strictions2010

    • Author(s)
      S.Ishiwata
    • Journal Title

      Phys.Rev B 81

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Optical imaging of coexisting collinear and spiral spin phases in the magnetoelectric multiferroic MnWO_42010

    • Author(s)
      K.Taniguchi
    • Journal Title

      Phys.Rev.B 81

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electronic ferroelectricity and frustration2010

    • Author(s)
      S.Ishihara
    • Journal Title

      J.Phys.Soc.Jpn 79

    • NAID

      10025963728

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quantum fluctuation and geometrical frustration effects on electric polarization2009

    • Author(s)
      T. Watanabe, and S. Ishihara
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 78 Pages: 113702-113702

    • NAID

      130005437215

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Two distinct ferroelectric phases in the multiferroic Y-type hexaferrite Ba2Mg2Fe12O222009

    • Author(s)
      H. Sagayama, K. Taniguchi, N. Abe, T. Arima, Y. Nishikawa, S. Yano, Y. Kousaka, J. Akimitsu, M. Matsuura, and K. Hirota
    • Journal Title

      Phys. Rev.

      Volume: B 80

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Lattice Distortion Coupled with Magnetic Ordering in a Triangular Lattice Antiferromagnet CuCrO22009

    • Author(s)
      K. Kimura, T. Otani, H. Nakamura, Y. Wakabayashi, and T. Kimura
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 78

    • NAID

      130005437195

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Anomalous induction of ferroelectric polarization by magnetization reversal in the phase-separated multiferroic manganite Eu0.8Y0.2MnO32009

    • Author(s)
      S. Danjoh, J.-S. Jung, H. Nakamura, Y. Wakabayashi, and T. Kimura
    • Journal Title

      Phys. Rev.

      Volume: B 80

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic-Field-Induced Polarization Flop in Multiferroic TmMn2O52009

    • Author(s)
      M. Fukunaga, Y. Sakamoto, H. Kimura, Y. Noda, N. Abe, K. Taniguchi, T. Arima, S. Wakimoto, M. Takeda, K. Kakurai, and K. Kohn
    • Journal Title

      Phys. Rev. Lett.

      Volume: 103

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Spin-driven ferroelectricity in the multiferroic compounds of RMn2O52009

    • Author(s)
      H. Kimura, Y. Noda, and K. Kohn
    • Journal Title

      J. Mag. Mag. Mat.

      Volume: 321 Pages: 854-857

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Improvement of the Double-Wave Method for Ferroelectric Hysteresis Loops and Application to Multiferroic RMn2O52009

    • Author(s)
      M. Fukunaga and Y. Noda
    • Journal Title

      J. Korean Phys. Soc.

      Volume: 55 (2) Pages: 888-892

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Periodic rotation of magnetization in a non-centrosymmetric soft magnet induced by an electric field2009

    • Author(s)
      M. Saito, K. Ishikawa, S. Konno, K. Taniguchi, T. Arima
    • Journal Title

      Nature Materials

      Volume: 8 Pages: 634-638

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Composite domain walls in a multiferroic perovskite ferrite2009

    • Author(s)
      Y. Tokunaga, N. Furukawa, H. Sakai, Y. Taguchi, T. Arima, Y. Tokura
    • Journal Title

      Nature Materials

      Volume: 8 Pages: 558-562

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Control of the polarization flop direction by a tilted magnetic field in multiferroic TbMnO32009

    • Author(s)
      N. Abe, K. Taniguchi, S. Ohtani, H. Umetsu, T. Arima
    • Journal Title

      Phys. Rev.

      Volume: B 80

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Unconventional Ferroelectric Transition in the Multiferroic Compound TbMnO3 Revealed by the Absence of an Anomaly in c-Polarized Phonon Dispersion2009

    • Author(s)
      R. Kajimoto, H. Sagayama, K. Sasai, T. Fukuda, S. Tsutsui, T. Arima, K. Hirota, Y. Mitsui, H. Yoshizawa, A. Q. R. Baron, Y. Yamasaki, Y. Tokura
    • Journal Title

      Phys. Rev. Lett.

      Volume: 102

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic-Field-Induced Magnetic Phase Transitions Associated with Ferroelectricity in Multiferroic ErMn2O52009

    • Author(s)
      H. Kimura, S. Wakimoto, M. Fukunaga, Y. Noda, K. Kaneko, N. Metoki, K. Kakurai, and K. Kohn
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 78

    • NAID

      130005437286

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magnetoelectric Memory Effect of the Nonpolar Phase with Collinear Spin Structure in Multiferroic MnWO42009

    • Author(s)
      K. Taniguchi, N. Abe, S. Ohtani, and T. Arima
    • Journal Title

      Phys. Rev. Lett.

      Volume: 102

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Phase-Sensitive Observation of a Spin-Orbital Mott State in Sr2IrO42009

    • Author(s)
      B. J. Kim, H. Ohsumi, T. Komesu, S. Sakai, T. Morita, H. Takagi, T. Arima
    • Journal Title

      Science

      Volume: 323 Pages: 1329-1332

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dilution effect in correlated electron systems with orbital degeneracy2009

    • Author(s)
      T. Tanaka and S. Ishihara
    • Journal Title

      Phys. Rev.

      Volume: B 79

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic-Field-Induced Polarization Flop in Multiferroic TmMn2O52009

    • Author(s)
      M. Fukunaga, Y. Sakamoto, H. Kimura, Y. Noda, N. Abe, K. Taniguchi, T. Arima, S. Wakimoto, M. Takeda, K. Kakurai, K. Kohn
    • Journal Title

      Phys. Rev. Lett. 103巻

    • Related Report
      2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] マルチフェロイック物質RMn_2O_5(R=希土類, Bi, Y)の磁気誘起強誘電性とその磁場応答2009

    • Author(s)
      木村宏之
    • Journal Title

      固体物理 44

      Pages: 667-675

    • Related Report
      2009 Annual Research Report
  • [Journal Article] Quantum fluctuation and geometrical frustration effects on electric polarization2009

    • Author(s)
      T.Watanabe
    • Journal Title

      J.Phys.Soc.Jpn 78

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Two distinct ferroelectric phases in the multiferroic Y-type hexaferrite Ba_2Mg_2Fe_<12>O_<22>2009

    • Author(s)
      H.Sagayama
    • Journal Title

      Phys.Rev.B 80

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Lattice Distortion Coupled with Magnetic Ordering in a Triangular Lattice Antiferromagnet CuCrO_22009

    • Author(s)
      木村宏之
    • Journal Title

      J.Phys.Soc.Jpn 78

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Anomalous induction of ferroelectric polarization by magnetization reversal in the phase-separated multiferroic manganite Eu_<0.8>Y_<0.2>MnO_32009

    • Author(s)
      S.Danjoh
    • Journal Title

      Phys.Rev.B 80

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic-Field-Induced Polarization Flop in Multiferroic TmMn_2O_52009

    • Author(s)
      福永守
    • Journal Title

      Phys.Rev.Lett 103

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spin-driven ferroelectricity in the multiferroic compounds of RMn_5O_52009

    • Author(s)
      H.Kimura
    • Journal Title

      J.Mag.Mag.Mat 321

      Pages: 854-857

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improvement of the Double-Wave Method for Ferroelectric Hysteresis Loops and Application to Multiferroic RMn_2O_52009

    • Author(s)
      福永守
    • Journal Title

      J.Korean Phys.Soc 55

      Pages: 888-892

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Periodic rotation of magnetization in a non-centrosymmetric soft magnet induced by an electric field2009

    • Author(s)
      M.Saito
    • Journal Title

      Nature Materials 8

      Pages: 634-638

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Composite domain walls in a multiferroic perovskite ferrite2009

    • Author(s)
      Y.Tokunaga
    • Journal Title

      Nature Materials 8

      Pages: 558-562

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Control of the polarization flop direction by a tilted magnetic field in multiferroic TbMnO_32009

    • Author(s)
      N.Abe
    • Journal Title

      Phys.Rev.B 80

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Unconventional Ferroelectric Transition in the Multiferroic Compound TbMnO_3 Revealed by the Absence of an Anomaly in c-Polarized Phonon Dispersion2009

    • Author(s)
      R.Kajimoto
    • Journal Title

      Phys.Rev.Lett 102

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 強誘電性ヒステリシスループの新しい測定法(二重波法)2009

    • Author(s)
      福永守
    • Journal Title

      固体物理 44

      Pages: 91-96

    • Related Report
      2009 Annual Research Report
  • [Journal Article] Magnetoelectric Memory Effect of the Nonpolar Phase with Collinear Spin Structure in Multiferroic MnWO_42009

    • Author(s)
      K.Taniguchi
    • Journal Title

      Phys.Rev.Lett 102

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Phase-Sensitive Observation of a Spin-Orbital Mott State in Sr_2lrO_42009

    • Author(s)
      B. J. Kim
    • Journal Title

      Science 323

      Pages: 1329-1332

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dimensional Crossover of Low-energy Magnetic Excitation for Delafossite Oxide Cu_1/xAgxCrO_2 with a Spin-3/2 Antiferromagnetic Triangular Si hlattirp2009

    • Author(s)
      T. Okuda
    • Journal Title

      J. Phys. Soc. Jpn 78

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dilution effect in correlated electron systems with orbital degeneracy2009

    • Author(s)
      Takayoshi Tanaka
    • Journal Title

      Phys. Rev B 79

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 軌道秩序における不純物効果2009

    • Author(s)
      田中孝佳
    • Journal Title

      固体物理 44

      Pages: 33-41

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetically Controllable CuB2O4 Phase Retarder2008

    • Author(s)
      M. Saito, K. Ishikawa, K. Taniguchi, T. Arima
    • Journal Title

      Appl. Phys. Express

      Volume: 1

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Control of the Magnetoelectric Domain-Wall Stability by a Magnetic Field in a Multiferroic MnWO42008

    • Author(s)
      K. Taniguchi, N. Abe, H. Umetsu, H. Aruga Katori, T. Arima
    • Journal Title

      Phys. Rev. Lett.

      Volume: 101

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magneto-electric optics in non-centrosymmetric ferromagnets2008

    • Author(s)
      T. Arima
    • Journal Title

      J. Phys.: Cond. Matter

      Volume: 20

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic Control of Crystal Chirality and the Existence of a Large Magneto-Optical Dichroism Effect in CuB2O42008

    • Author(s)
      M. Saito, K. Ishikawa, K. Taniguchi, and T. Arima
    • Journal Title

      Phys. Rev. Lett.

      Volume: 101

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Correlation between ferroelectric polarization and sense of helical spin order in multiferroic MnWO42008

    • Author(s)
      H. Sagayama, K. Taniguchi, N. Abe, T. Arima, M. Soda, M. Matsuura, and K. Hirota
    • Journal Title

      Phys. Rev.

      Volume: B 77

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Giant magneto-elastic coupling in multiferroic hexagonal manganites2008

    • Author(s)
      Seongsu Lee, A. Pirogov, Misun Kang, Kwang-Hyun Jang, M. Yonemura, T. Kamiyama, S.-W. Cheong, F. Gozzo, Namsoo Shin, H. Kimura, Y. Noda and J.-G. Park
    • Journal Title

      Nature

      Volume: 451 Pages: 805-808

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] New Technique for Measuring Ferroelectric and Antiferroelectric Hysteresis Loops2008

    • Author(s)
      M. Fukunaga and Y. Noda
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 77

    • NAID

      110006781590

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Pressure-induced commensurate magnetic order in multiferroic HoMn2O52008

    • Author(s)
      H. Kimura, K. Nishihata, Y. Noda, N. Aso, K. Matsubayashi, Y. Uwatoko, and T. Fujiwara
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 77

    • NAID

      130005436439

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Cycloidal Spin Order in the a-axis Polarized Ferroelectric Phase of Orthorhombic Perovskite Manganite2008

    • Author(s)
      Y. Yamasaki, H. Sagayama, N. Abe, T. Arima, K. Sasai, M. Matsuura, K. Hirota, D. Okuyama, Y. Noda and Y. Tokura
    • Journal Title

      Phys. Rev. Lett.

      Volume: 101

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Discovery of Polarization Flop Transition and Simultaneous Measurements of Magnetic Ordering and Dielectric Properties of TmMn2O52008

    • Author(s)
      M. Fukunaga, K. Nishihata, H. Kimura, Y. Noda, and K. Kohn
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 77

    • NAID

      130005437093

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic and ferroelectric properties of multiferroic RMn2O52008

    • Author(s)
      Y. Noda, H. Kimura, M. Fukunaga, S. Kobayashi, I. Kagomiya and K. Kohn
    • Journal Title

      J. Phys.: Condens. Matter

      Volume: 20

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Numerical study of t2g orbital system with ferromagnetic polarization2008

    • Author(s)
      T. Tanaka and S. Ishihara
    • Journal Title

      Phys. Rev.

      Volume: B 78 Pages: 153106-153106

    • NAID

      120003780018

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magneto-dielectric phenomana in charge and spin frustrated system of layered iron oxide2008

    • Author(s)
      J. Nasu, A. Nagano, M. Naka and S. Ishihara
    • Journal Title

      Phys. Rev.

      Volume: B 78

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magneto-dielectric phenomana in charge and spin frustrated system of layered iron oxide2008

    • Author(s)
      M. Naka, A. Nagano, and S. Ishihara
    • Journal Title

      Phys. Rev.

      Volume: B 77

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] New Technique for Measuring Ferroelectric and Antiferroelectric Hysteresis Loops2008

    • Author(s)
      M. Fukunaga and Y. Noda
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 77

    • NAID

      110006781590

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Pressure-induced commensurate magnetic order in multiferroic HoMn2O52008

    • Author(s)
      H. Kimura, K.Nishihata, Y. Noda, N. Aso, K. Matsubayashi, Y. Uwatoko, and T.Fujiwara
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 77

    • NAID

      130005436439

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Ferroelectric Polarization Reversal by a Magnetic Field in Multiferroic Y-type Hexaferrite Ba2Mg2Fe12O222008

    • Author(s)
      K. Taniguchi, N. Abe, S. Ohtani, H. Umetsu, and T. Arima
    • Journal Title

      Appl. Phys. Express

      Volume: 1

    • NAID

      210000013950

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic-field dependence of the ferroelectric polarization and spin-lattice coupling in multiferroic MnWO42008

    • Author(s)
      K. Taniguchi, N. Abe, H. Sagayama, S. Ohtani, T. Takenobu, Y. Iwasa, and T. Arima
    • Journal Title

      Phys. Rev.

      Volume: B 77

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Giant magneto- ela stic coupling in multiferroic hexagonal manganites2008

    • Author(s)
      Seongsu Lee, A. Pirogov, Misun Kang, Kwang-Hyun Jang, M. Yonemura, T. Kamiyama, S.-W. Cheong, F. Gozzo, Namsoo Shin, H. Kimura, Y. Noda & J.-G. Park
    • Journal Title

      Nature

      Volume: 451 Pages: 805-808

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Gigantic Optical Magnetoelectric Effect in CuB2O42008

    • Author(s)
      M. Saito, K. Taniguchi, and T. Arima
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 77

    • NAID

      130005436129

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Cycloidal Spin Order in the a-Axis Polarized Ferroelectric Phase of Orthorhombic Perovskite Manganite2008

    • Author(s)
      Y. Yamasaki, H. Sagayama, N. Abe, T. Arima, K. Sasai, M. Matsuura, K. Hirota, D. Okuyama, Y. Noda, Y. Tokura
    • Journal Title

      Phys. Rev. Lett. 101巻

    • Related Report
      2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Magneto-dielectric phenomana in charge and spin frustrated system of layered iron oxide2008

    • Author(s)
      M. Naka, A. Nagano, S. Ishihara
    • Journal Title

      Phys. Rev. B 77巻

    • Related Report
      2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Electric-Dipole Active Two-Magnon Excitation in ab Spiral Spin Phase of a Ferroelectric Magnet Gd_0:_7Tb_0:_3MnO_32008

    • Author(s)
      N. Kida
    • Journal Title

      J. Pyys. Soc. Jpn 77

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetically Controllable CuB_2O_4 Phase Retarder2008

    • Author(s)
      M. Saito
    • Journal Title

      Appl. Phys. Express 1

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Control of the Magnetoelectric Domain-Wall Stability by a Magnetic Field in a Multiferroic MnWO_42008

    • Author(s)
      K. Taniguchi
    • Journal Title

      Phys. Rev. Lett 101

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spiral spin structures and origin of the magnetoelectric coupling in YMn_2O_52008

    • Author(s)
      J.-H. Kim
    • Journal Title

      Phys. Rev B 78

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 単結晶中性子回折を用いた物性物理研究について2008

    • Author(s)
      野田幸男
    • Journal Title

      日本結晶学会誌 50

      Pages: 83-90

    • NAID

      10021085510

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] NaV_2O_5の逐次電荷不均化による悪魔の花相図2008

    • Author(s)
      大和田謙二
    • Journal Title

      日本放射光学会誌 21

      Pages: 87-96

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] マルチフェロイック物質RMn_2O_5(R=希土類,Bi,Y)における誘電秩序と磁気秩序の共存と結合2008

    • Author(s)
      木村宏之
    • Journal Title

      日本中性子科学会誌波紋 18

      Pages: 197-202

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magneto-electric optics in non-centrosymmetric ferromagnets2008

    • Author(s)
      T. Arima
    • Journal Title

      J. Phys. : Cond. Matter 20

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evidence for an Electric-Dipole Active Continuum Band of Spin Excitations in Multiferroic TbMnO_32008

    • Author(s)
      Y. Takahashi
    • Journal Title

      Phys. Rev. Lett 101

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic Control of Crystal Chirality and the Existence of a Large Magneto-Optical Dichroism Effect in CuB_2O_42008

    • Author(s)
      M. Saito
    • Journal Title

      Phys. Rev. Lett 101

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electrically driven spin excitation in the ferroelectric magnet DyMnO_32008

    • Author(s)
      N. Kida
    • Journal Title

      Phys. Rev B 78

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic-Field-Induced Ferroelectric State in DyFeO_32008

    • Author(s)
      Y. Tokunaga
    • Journal Title

      Phys. Rev. Lett 101

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Correlation between ferroelectric polarization and sense of helical spin order in multiferroic MnWO_42008

    • Author(s)
      H. Sagayama
    • Journal Title

      Phys. Rev B 77

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Giant magneto-elastic coupling in multiferroic hexagonal manganites2008

    • Author(s)
      Seongsu Lee
    • Journal Title

      Nature 451

      Pages: 805-808

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] New Technique for Measuring Ferroelectric and Antiferroelectric Hysteresis Loops2008

    • Author(s)
      M. Fukunaqa
    • Journal Title

      J. Phys. Soc. Jpn 77

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Pressure-induced commensurate magnetic order in multiferroic HoMn_2O_52008

    • Author(s)
      H. Kimura
    • Journal Title

      J. Phys. Soc. Jpn 77

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cycloidal Spin Order in the a-axis Polarized Ferroelectric Phase of Orthorhombic Perovskite Manganite2008

    • Author(s)
      Y. Yamasaki
    • Journal Title

      Phys. Rev. Lett 101

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Discovery of Polarization Flop Transition and Simultaneous Measurements of Magnetic Ordering and Dielectric Properties of TmMn_2O_52008

    • Author(s)
      M. Fukunaga
    • Journal Title

      J. Phys. Soc. Jpn 77

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic and ferroelectric properties of multiferroic RMn_2O_52008

    • Author(s)
      Y. Noda
    • Journal Title

      J. Phys. : Condens. Matter 20

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Numerical study of t2g orbital system with ferromagnetic polarization2008

    • Author(s)
      T. Tanaka
    • Journal Title

      Phys. Rev B 78

      Pages: 153106-153106

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Doubly degenerate orbital system in honeycomb lattice : implication of orbital state in layered iron oxide2008

    • Author(s)
      J. Nasu
    • Journal Title

      Phvs. Rev B 78

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magneto-dielectric phenomana in charge and spin frustrated system of layered iron oxide2008

    • Author(s)
      M. Naka
    • Journal Title

      Phys. Rev B 77

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] New Technique for Measuring Ferroelectric and Antiferroelectric Hysteresis Loops2008

    • Author(s)
      M. Fukunaga
    • Journal Title

      J. Phys. Soc. Jpn 77

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Structural and Magnetic Properties of Spinel FeV_2O_4 with Two lons Having Orbital Degrees of Freedom2008

    • Author(s)
      T. Katsufuji
    • Journal Title

      J. Phys. Soc. Jpn 77

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ferroelectric Polarization Reversal by a Magnetic Field in Multiferroic Y-type Hexaferrite Ba_2Mg_2Fe_<12>O_<22>2008

    • Author(s)
      K. Taniguchi
    • Journal Title

      Appl. Phys. Express 1

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic-field dependence of the ferroelectric polarization and spin-lattice coupling in multiferroic MnWO_42008

    • Author(s)
      K. Taniguchi
    • Journal Title

      Phys. Rev B 77

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Gigantic Optical Magnetoelectric Effect in CuB_2O_42008

    • Author(s)
      M. Saito
    • Journal Title

      J. Phys. Soc. Jpn 77

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Polarization Reversal in Multiferroic TbMnO3 with a Rotating Magnetic Field Direction2007

    • Author(s)
      N. Abe, K. Taniguchi, S. Ohtani, T. Takenobu, Y. Iwasa, and T. Arima
    • Journal Title

      Phys. Rev. Lett.

      Volume: 99

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Polarization Reversal in Multiferroic TbMnO3 with a Rotating Magnetic Field Direction2007

    • Author(s)
      N. Abe, K. Taniguchi, S. Ohtani, T. Takenobu, Y. Iwasa, T. Arima
    • Journal Title

      Phys. Rev. Lett. 99巻

    • Related Report
      2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Polarization Reversal in Multiferroic TbMnO_3 with a Rotating Magnetic Field Direction2007

    • Author(s)
      N. Abe
    • Journal Title

      Phys. Rev. Lett 99

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Charge-ordered domain structure in YbFe_2O_4 observed by energy-filtered transmission electron microscopy2007

    • Author(s)
      Y. Murakami
    • Journal Title

      Phys. Rev B76

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ferroelectricity Induced by Proper-Screw Tyep Magnetic Order2007

    • Author(s)
      T. Arima
    • Journal Title

      J. Phys. Soc. Jpn 76

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electric Control of Spin Helicity in a Magnetic Ferroelectric2007

    • Author(s)
      Y. Yamasaki
    • Journal Title

      Phys. Rev. Lett 99

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Mn3O4における一次元鎖間スピンフラストレーションとスピン-軌道-相互作用2012

    • Author(s)
      新居陽一
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学(西宮市)
    • Year and Date
      2012-03-26
    • Related Report
      2011 Annual Research Report
  • [Presentation] 収束電子回折法による六方晶YMnO3の強誘電ドメイン壁の観察III2012

    • Author(s)
      津田健治
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学(西宮市)
    • Year and Date
      2012-03-25
    • Related Report
      2011 Annual Research Report
  • [Presentation] 円偏光によるマルチフェロイックの研究:現状と将来2012

    • Author(s)
      前田陽一
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学(西宮市)
    • Year and Date
      2012-03-25
    • Related Report
      2011 Annual Research Report
  • [Presentation] 放射光X線磁気回折でみるLuFe2O4の逐次相転移2012

    • Author(s)
      大隅寛幸
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学(西宮市)
    • Year and Date
      2012-03-24
    • Related Report
      2011 Annual Research Report
  • [Presentation] Ca2FeAlO5における電気磁気効果2012

    • Author(s)
      阿部伸行
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学(西宮市)
    • Year and Date
      2012-03-24
    • Related Report
      2011 Annual Research Report
  • [Presentation] 希土類オルソフェライトにおける電場による磁化反転2012

    • Author(s)
      徳永祐介
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学(西宮市)
    • Year and Date
      2012-03-24
    • Related Report
      2011 Annual Research Report
  • [Presentation] Bサイト変位型マルチフェロイクスSr1-xBaxMnO3のソフトモードダイナミクスに現れた巨大な磁性と誘電性の結合2012

    • Author(s)
      酒井英明
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学(西宮市)
    • Year and Date
      2012-03-24
    • Related Report
      2011 Annual Research Report
  • [Presentation] D-Eヒステリシスカーブ2重波法の開発とマルチフェロイック磁性強誘電体への応用2012

    • Author(s)
      福永守
    • Organizer
      日本物理学会
    • Place of Presentation
      関西学院大学(西宮市)(招待講演)
    • Year and Date
      2012-03-24
    • Related Report
      2011 Annual Research Report
  • [Presentation] マルチフェロイック物質YMn2O5の磁気誘起強誘電相における原子変位2012

    • Author(s)
      木村宏之
    • Organizer
      日本物理学会
    • Place of Presentation
      関西学院大学(西宮市)
    • Year and Date
      2012-03-24
    • Related Report
      2011 Annual Research Report
  • [Presentation] Magnetoelectric Effects and Related Phenomena in Spin-spiral Hexaferrites2012

    • Author(s)
      T. Kimura
    • Organizer
      2012 American Physical Society March Meeting
    • Place of Presentation
      Boston, MA, USA(Invited)
    • Year and Date
      2012-03-01
    • Related Report
      2011 Final Research Report
  • [Presentation] らせん磁性と誘電性:わかったこととわからないこと2012

    • Author(s)
      有馬孝尚
    • Organizer
      SPring-8利用者懇談会キラル磁性・マルチフェロイックス研究会
    • Place of Presentation
      青山学院大学(渋谷区)
    • Year and Date
      2012-01-28
    • Related Report
      2011 Annual Research Report
  • [Presentation] 磁気強誘電体の発現機構、巨大応答、電気磁気励起2012

    • Author(s)
      有馬孝尚
    • Organizer
      特定領域研究「フラストレーションが創る新しい物性」最終成果報告会
    • Place of Presentation
      大阪大学(吹田市)
    • Year and Date
      2012-01-06
    • Related Report
      2011 Annual Research Report
  • [Presentation] Low-energy excitations in multiferroics2011

    • Author(s)
      T.Arima
    • Organizer
      ICC-IMR Workshop on Novel Material Science by Neutron Scattering
    • Place of Presentation
      東北大学(仙台市)
    • Year and Date
      2011-11-19
    • Related Report
      2011 Annual Research Report
  • [Presentation] Orbital and Frustration2011

    • Author(s)
      S. Ishihara
    • Organizer
      Novel Quantum States in Condensed Matter: Correlation, Frustration and Topology (NQS2011)
    • Place of Presentation
      Kyoto, Japan(invited)
    • Year and Date
      2011-11-07
    • Related Report
      2011 Final Research Report
  • [Presentation] マルチフェロイックRMn2O5の強誘電性の圧力変化2011

    • Author(s)
      福永守
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山市)
    • Year and Date
      2011-09-23
    • Related Report
      2011 Annual Research Report
  • [Presentation] マルチフェロイック物質RMn2O5(R=Sm, Gd)の磁性・強誘電性と結晶構造2011

    • Author(s)
      木村宏之
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山市)
    • Year and Date
      2011-09-23
    • Related Report
      2011 Annual Research Report
  • [Presentation] 共有結合金属錯体[{Ru2(O2CPh-F4)4} (DMDCNQI)]における幾何学的フラストレーションと逐次NI転移2011

    • Author(s)
      佐賀山基
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山市)
    • Year and Date
      2011-09-23
    • Related Report
      2011 Annual Research Report
  • [Presentation] パイロクロア酸化物Cd2Os2O7の相転移と物性に関する研究2011

    • Author(s)
      山浦淳一
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山市)
    • Year and Date
      2011-09-23
    • Related Report
      2011 Annual Research Report
  • [Presentation] 共有結合金属錯体[{Ru2(O2CPh-F4)4}(DMDCNQI)]における幾何学的フラストレーションと逐次NI転移2011

    • Author(s)
      佐賀山基
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山県)
    • Year and Date
      2011-09-23
    • Related Report
      2010 Annual Research Report
  • [Presentation] 希土類オルソフェライトにおける電場による電気磁気相制御2011

    • Author(s)
      徳永祐介
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山市)
    • Year and Date
      2011-09-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] 収束電子回折法による六方晶YMnO3の強誘電ドメイン壁の観察II2011

    • Author(s)
      津田健治
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山市)
    • Year and Date
      2011-09-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] 収束電子回折法による六方晶YMnO3強誘電相の静電ポテンシャル分布解析2011

    • Author(s)
      森川大輔
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山市)
    • Year and Date
      2011-09-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] LuFe2O4の放射光X線磁気回折測定II2011

    • Author(s)
      大隅寛幸
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山市)
    • Year and Date
      2011-09-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] SmBaMn2O6単結晶の誘電特性2011

    • Author(s)
      前田陽一
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山市)
    • Year and Date
      2011-09-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] BaFeO3/BaTiO3超格子薄膜の構造とマルチフェロ特性2011

    • Author(s)
      深谷亮祐
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山市)
    • Year and Date
      2011-09-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] 神岡鉱Fe2Mo3O8の磁気転移に伴う誘電異常2011

    • Author(s)
      野田幸男
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山市)
    • Year and Date
      2011-09-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] マルチフェロイック物質YMn2O5の高圧下における結晶・磁気構造解析2011

    • Author(s)
      藤山聖
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山市)
    • Year and Date
      2011-09-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] マルチフェロイック物質Ba2Mg2Fe12O22の磁気構造2011

    • Author(s)
      矢野真一郎
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山市)
    • Year and Date
      2011-09-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] 中性子非弾性散乱で観測した磁気強誘電体TbMnO3の磁気励起2011

    • Author(s)
      大泉広野
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山市)
    • Year and Date
      2011-09-21
    • Related Report
      2011 Annual Research Report
  • [Presentation] 磁気的Bサイトイオンの変位を伴った磁性強誘電体Sr1-xBaxMnO3における電気磁気相関2011

    • Author(s)
      酒井英明
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山市)
    • Year and Date
      2011-09-21
    • Related Report
      2011 Annual Research Report
  • [Presentation] 中性子非弾性散乱で観測した磁気強誘電体TbMnO3の磁気励起2011

    • Author(s)
      大泉広野
    • Organizer
      物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山県)
    • Year and Date
      2011-09-21
    • Related Report
      2010 Annual Research Report
  • [Presentation] Magneto-electric optical effects in copper metaborate2011

    • Author(s)
      T.Arima
    • Organizer
      Tokyo-Cologne Workshop on Strongly Correlated Transition-Metal Compounds
    • Place of Presentation
      Germany (Cologne)(招待講演)
    • Year and Date
      2011-09-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] Neutron and x-ray studies of spin-helix-driven ferroelectrics2011

    • Author(s)
      T. Arima
    • Organizer
      The International Workshop on Neutron Applications on Strongly Correlated Electron Systems 2011
    • Place of Presentation
      Tokai, Japan(invited)
    • Year and Date
      2011-02-23
    • Related Report
      2011 Final Research Report
  • [Presentation] Ferroelectricity with Mn4+ displacement in antiferromagnetic Mott insulator Sr1-xBaxMnO32011

    • Author(s)
      H.Sakai
    • Organizer
      The 3rd APCTP Workshop on Multiferroics
    • Place of Presentation
      早稲田大学(東京都)
    • Year and Date
      2011-01-19
    • Related Report
      2010 Annual Research Report
  • [Presentation] Single-crystal atructure analysis of spinel oxide FeV2O4 having orbital degree of freedom both in Fe and V ions2011

    • Author(s)
      Y.Nii
    • Organizer
      The 3rd APCTP Workshop on Multiferroics
    • Place of Presentation
      早稲田大学(東京都)
    • Year and Date
      2011-01-18
    • Related Report
      2010 Annual Research Report
  • [Presentation] Single-crystal Structural analysis of multiferroic perovskite YMnO32011

    • Author(s)
      D.Okuyama
    • Organizer
      The 3rd APCTP Workshop on Multiferroics
    • Place of Presentation
      早稲田大学(東京都)
    • Year and Date
      2011-01-18
    • Related Report
      2010 Annual Research Report
  • [Presentation] Multiferroic M-type hexaferrites with room-temperatupe conical spin state and magnetically-controllable electric polarization2011

    • Author(s)
      Y.Tokunaga
    • Organizer
      The 3rd APCTP Workshop on Multiferroics
    • Place of Presentation
      早稲田大学(東京都)
    • Year and Date
      2011-01-18
    • Related Report
      2010 Annual Research Report
  • [Presentation] Correlation between magnetocapacitanse effect and polarization flop direction in aslanted magnetic field in Tb1-xDyxMnO32011

    • Author(s)
      N.Abe
    • Organizer
      The 3rd APCTP Workshop on Multiferroics
    • Place of Presentation
      早稲田大学(東京都)
    • Year and Date
      2011-01-18
    • Related Report
      2010 Annual Research Report
  • [Presentation] Stepwise neutral-ionic phase transitions in a covalently-bonded one-dimensional donor/acceptor chain compound2011

    • Author(s)
      H.Sagayama
    • Organizer
      The 3rd APCTP Workshop on Multiferroics
    • Place of Presentation
      早稲田大学(東京都)
    • Year and Date
      2011-01-18
    • Related Report
      2010 Annual Research Report
  • [Presentation] Stepwise N-I phase transitions due to charge frustration in a covalently-bonded donor/acceptor compound2011

    • Author(s)
      H.Sagayama
    • Organizer
      International Conference on Frustration in Condensed Matter
    • Place of Presentation
      仙台国際センター(宮城県)
    • Year and Date
      2011-01-13
    • Related Report
      2010 Annual Research Report
  • [Presentation] Interplay between magnetism and electricity in frustrated magnets2011

    • Author(s)
      T.Arima
    • Organizer
      International Conference on Frustration in Condensed Matter
    • Place of Presentation
      仙台国際センター(宮城県)
    • Year and Date
      2011-01-12
    • Related Report
      2010 Annual Research Report
  • [Presentation] Magnetic-Field-Induced phase transition in Mn3O42011

    • Author(s)
      Y.Nii
    • Organizer
      International Conference on Frustration in Condensed Matter
    • Place of Presentation
      仙台国際センター(宮城県)
    • Year and Date
      2011-01-11
    • Related Report
      2010 Annual Research Report
  • [Presentation] Gigantic topological Hall effect in MnGe2011

    • Author(s)
      N.Kanazawa
    • Organizer
      International Conference on Frustration in Condensed Matter
    • Place of Presentation
      仙台国際センター(宮城県)
    • Year and Date
      2011-01-11
    • Related Report
      2010 Annual Research Report
  • [Presentation] Correlation between magnetocapacitanse effect and polarization flop direction in a slanted magnetic field in multiferroic helimagnet2011

    • Author(s)
      N.Abe
    • Organizer
      International Conference on Frustration in Condensed Matter
    • Place of Presentation
      仙台国際センター(宮城県)
    • Year and Date
      2011-01-11
    • Related Report
      2010 Annual Research Report
  • [Presentation] Phase transition and magnetism in the pyrochlore oxide Cd2Os2O72011

    • Author(s)
      J.Yamaura
    • Organizer
      International Conference on Frustration in Condensed Matter
    • Place of Presentation
      仙台国際センター(宮城県)
    • Year and Date
      2011-01-11
    • Related Report
      2010 Annual Research Report
  • [Presentation] Metal-insulator transition in (Pr1-xNdx)2Ir2O7 and (Pr1-xEux)2Ir2O72011

    • Author(s)
      S.Fujiyama
    • Organizer
      International Conference on Frustration in Condensed Matter
    • Place of Presentation
      仙台国際センター(宮城県)
    • Year and Date
      2011-01-11
    • Related Report
      2010 Annual Research Report
  • [Presentation] Magnetic chirality and electric polarization in multiferroic YMn2O52011

    • Author(s)
      S.Wakimoto
    • Organizer
      The workshop on "Spin Chirality and Dzyaloshinskii-Moriya Interaction"
    • Place of Presentation
      Russia (St.-Petersburg)(招待講演)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Stripe-type charge order and ferroelectricity in complex oxides2011

    • Author(s)
      S.Ishihara
    • Organizer
      The 8th International Conference on Stripes and High Tc Superconductivity (STRIPES11)
    • Place of Presentation
      Italy (Roma)(招待講演)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Neutron diffraction study of substitution effect of non-magnetic Ga for Mn on Multiferroic property in YMn2O52011

    • Author(s)
      H.Kimura
    • Organizer
      5th EUROPEAN CONFERENCE ON NEUTRON SCATTERING (ECNS2011)
    • Place of Presentation
      Czech Republic (Prague)
    • Related Report
      2011 Annual Research Report
  • [Presentation] A possible new multiferroic mineral system : the case of kamiokite2011

    • Author(s)
      G.Nenert
    • Organizer
      The 20th IEEE International Symposium on Applications of Ferroelectrics, and International Symposium on Piezoresponse Force Microscopy & Nanoscale Phenomena in Polar Materials (ISAF-2011-PFM)
    • Place of Presentation
      Canada (Vancouver)
    • Related Report
      2011 Annual Research Report
  • [Presentation] 新しい誘電体・電子誘電体の物性2011

    • Author(s)
      石原純夫
    • Organizer
      フューチャー・フェロエレクトリックス~第3回・誘電体若手夏の学校~
    • Place of Presentation
      ホテル ルーセント タカミヤ(宮城県蔵王町)(招待講演)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Magnetic Structure of Ba2Mg2Fe12022 in Ferroelectric Phase2011

    • Author(s)
      S.Yano
    • Organizer
      26th International Conference on Low Temperature Physics (LT26)
    • Place of Presentation
      China (Beijing)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Frustration and Orbital Degeneracy in Correlated Electron Systems2011

    • Author(s)
      S.Ishihara
    • Organizer
      Novel Quantum States in Condensed Matter : Correlation, Frustration and Topology (NQS2011)
    • Place of Presentation
      基礎物理学研究所(京都市)(招待講演)
    • Related Report
      2011 Annual Research Report
  • [Presentation] X-ray diffraction study of antiferromagnetism and ferroelectricity in multiferroic RMn2O5 (R=Sm,Gd)2011

    • Author(s)
      H.Kimura
    • Organizer
      The 1st Asia-Oceania Conference on Neutron Scattering (1st AOCNS)
    • Place of Presentation
      つくば国際会議場(つくば市)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Occupancy determination for neutron powder diffraction and ferroelectricity in multiferroics Tm1-xYbxMn2O52011

    • Author(s)
      K.Yamazaki
    • Organizer
      The 1st Asia-Oceania Conference on Neutron Scattering (1st AOCNS)
    • Place of Presentation
      つくば国際会議場(つくば市)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Pressure-Induced Magnetoelectric Effect in Multiferroic EuMn2O52011

    • Author(s)
      S.Fujiyama
    • Organizer
      The 1st Asia-Oceania Conference on Neutron Scattering (1st AOCNS)
    • Place of Presentation
      つくば国際会議場(つくば市)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Phase diagram of solid solution of BiFeO3-BaTiO3 system studied by neutron and X-ray powder diffraction2011

    • Author(s)
      R.Kiyanagi
    • Organizer
      The 1st Asia-Oceania Conference on Neutron Scattering (1st AOCNS)
    • Place of Presentation
      つくば国際会議場(つくば市)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Magnetic chirality and electric polarization in RMn2O52011

    • Author(s)
      S.Wakimoto
    • Organizer
      The 1st Asia-Oceania Conference on Neutron Scattering (1st AOCNS)
    • Place of Presentation
      つくば国際会議場(つくば市)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Spontaneous reversal of ferroelectric polarization induced by a memory effect of spin chirality2011

    • Author(s)
      H.Kimura
    • Organizer
      The 1st Asia-Oceania Conference on Neutron Scattering (1st AOCNS)
    • Place of Presentation
      つくば国際会議場(つくば市)(招待講演)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Y型六方晶フェライトBa2Mg2Fe12O22の強誘電相における磁気構造2010

    • Author(s)
      矢野真一郎
    • Organizer
      日本中性子科学会第10回年会
    • Place of Presentation
      東北大学(宮城県)
    • Year and Date
      2010-12-11
    • Related Report
      2010 Annual Research Report
  • [Presentation] Mn3O4における磁場誘起磁気構造相転移2010

    • Author(s)
      新居陽一
    • Organizer
      日本中性子科学会第10回年会
    • Place of Presentation
      東北大学(宮城県)
    • Year and Date
      2010-12-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] 中性子を用いた強相関電子系研究の近未来像2010

    • Author(s)
      有馬孝尚
    • Organizer
      日本中性子科学会第10回年会
    • Place of Presentation
      東北大学(宮城県)
    • Year and Date
      2010-12-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] The Validity of Neutron Magnetic and Crystal Structure Analysis Using Single Crystals on Material Science2010

    • Author(s)
      Y. Noda
    • Organizer
      Advanced structure analysis and characterization of ceramic materials (ICC3)
    • Place of Presentation
      Osaka, Japan(Invited)
    • Year and Date
      2010-11-16
    • Related Report
      2011 Final Research Report
  • [Presentation] Electric control of magnetization in a magnet with D_<2d> symmetry2010

    • Author(s)
      T. Arima
    • Organizer
      55th Annual Conference on Magnetism and Magnetic Materials
    • Place of Presentation
      Atlanta, USA(invited)
    • Year and Date
      2010-11-15
    • Related Report
      2011 Final Research Report
  • [Presentation] パイロクロア酸化物Cd2Os2O7の磁性とスピン構造の考察2010

    • Author(s)
      山浦淳一
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪府立大学(大阪府)
    • Year and Date
      2010-09-25
    • Related Report
      2010 Annual Research Report
  • [Presentation] マルチフェロイック物質Tm1-xYbxMn2O5の誘電・磁気相図2010

    • Author(s)
      山崎健太
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪府立大学(大阪府)
    • Year and Date
      2010-09-24
    • Related Report
      2010 Annual Research Report
  • [Presentation] 長周期らせんスピン構造を有するNiBr2の磁気強誘電性2010

    • Author(s)
      徳永祐介
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪府立大学(大阪府)
    • Year and Date
      2010-09-24
    • Related Report
      2010 Annual Research Report
  • [Presentation] マルチフェロイック物質GdMnO3のμSR法による研究2010

    • Author(s)
      幸田章宏
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪府立大学(大阪府)
    • Year and Date
      2010-09-24
    • Related Report
      2010 Annual Research Report
  • [Presentation] B20型MnGeの磁気構造と磁気輸送特性2010

    • Author(s)
      金澤直也
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪府立大学(大阪府)
    • Year and Date
      2010-09-24
    • Related Report
      2010 Annual Research Report
  • [Presentation] シンクロトロン放射光X線によるマルチフェロイック物質(Eu,Sm)Mn2O5の格子変調ベクトルの測定2010

    • Author(s)
      堀尾哲
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪府立大学(大阪府)
    • Year and Date
      2010-09-24
    • Related Report
      2010 Annual Research Report
  • [Presentation] Mn3O4における磁場誘起磁気構造相転移2010

    • Author(s)
      佐賀山基
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪府立大学(大阪府)
    • Year and Date
      2010-09-23
    • Related Report
      2010 Annual Research Report
  • [Presentation] 放射光を用いたスピネル酸化物FeV2O4の単結晶構造解析2010

    • Author(s)
      新居陽一
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪府立大学(大阪府)
    • Year and Date
      2010-09-23
    • Related Report
      2010 Annual Research Report
  • [Presentation] Current progress of research on spin-driven ferroelectrics2010

    • Author(s)
      T. Kimura
    • Organizer
      Inorganic Materials Conference 2010
    • Place of Presentation
      Biarritz, France(Invited)
    • Year and Date
      2010-09-13
    • Related Report
      2011 Final Research Report
  • [Presentation] Which Is Major Player, S・S or S x S, in the Ferroelectricity of RMn2O5 ?2010

    • Author(s)
      Y. Noda
    • Organizer
      The 8th Japan-Korea Conference on Ferroelectrics (JKC-FE08)
    • Place of Presentation
      Egret Himeji, Himeji, Japan(Plenary)
    • Year and Date
      2010-08-04
    • Related Report
      2011 Final Research Report
  • [Presentation] Synchrotron X-ray as a Useful Probe for Frustrated Magnets2010

    • Author(s)
      T. Arima
    • Organizer
      Highly Frustrated Magnetism 2010
    • Place of Presentation
      Baltimore, USA(invited)
    • Year and Date
      2010-08-04
    • Related Report
      2011 Final Research Report
  • [Presentation] Synchrotron X-ray as a Useful Probe for Frustrated Magnets2010

    • Author(s)
      T.Arima
    • Organizer
      Highly Frustrated Magnetism 2010
    • Place of Presentation
      Baltimore (United States of America)
    • Year and Date
      2010-08-04
    • Related Report
      2010 Annual Research Report
  • [Presentation] Electronic Ferroelectricty in Correlated Electron System2010

    • Author(s)
      S. Ishihara
    • Organizer
      The 3rd Emergent Materials Research (EMS)
    • Place of Presentation
      POSTECH, Pohang, Korea(Invited)
    • Year and Date
      2010-07-05
    • Related Report
      2011 Final Research Report
  • [Presentation] Coexisting of Two Different Mechanisms of Ferroelectricity in Multiferroic RMn2O52010

    • Author(s)
      Y. Noda
    • Organizer
      The 10th Russia/CIS/Baltic/Japan Symposium on Ferroelectricity (RCBJSF-10)
    • Place of Presentation
      Suzukake-Hall, Tokyo Institute of Technology, Yokohama, Japan(Invited)
    • Year and Date
      2010-06-23
    • Related Report
      2011 Final Research Report
  • [Presentation] 磁性強誘電体CuB_2O_4の電気磁気光結合2010

    • Author(s)
      有馬孝尚
    • Organizer
      日本物理学会第65回年次大会
    • Place of Presentation
      岡山市
    • Year and Date
      2010-03-23
    • Related Report
      2009 Annual Research Report
  • [Presentation] スピン・軌道結合系のリング交換相互作用の効果2010

    • Author(s)
      那須譲治
    • Organizer
      日本物理学会2010年年次大会
    • Place of Presentation
      岡山市
    • Year and Date
      2010-03-23
    • Related Report
      2009 Annual Research Report
  • [Presentation] 電子誘電体とフラストレーション2010

    • Author(s)
      石原純夫
    • Organizer
      日本物理学会2010年年次大会 シンポジウム"電子自由度が引き起こす強誘電性の新規物性"
    • Place of Presentation
      岡山市
    • Year and Date
      2010-03-23
    • Related Report
      2009 Annual Research Report
  • [Presentation] 汎関数繰り込み群法を用いたフラストレート格子系における拡張 Hubbard 模型のスピン・電荷秩序の解析2010

    • Author(s)
      高島宏和
    • Organizer
      日本物理学会2010年年次大会
    • Place of Presentation
      岡山市
    • Year and Date
      2010-03-22
    • Related Report
      2009 Annual Research Report
  • [Presentation] μSR法で眺めたマルチフェロイック物質TbMnO_3の動的磁性2010

    • Author(s)
      幸田章宏
    • Organizer
      日本物理学会第65回年次大会
    • Place of Presentation
      岡山市
    • Year and Date
      2010-03-21
    • Related Report
      2009 Annual Research Report
  • [Presentation] α'-(BEDT-TTF)21Br2の相転移と低温における構造の変化2010

    • Author(s)
      玄知奉
    • Organizer
      日本物理学会2010年年次大会
    • Place of Presentation
      岡山市
    • Year and Date
      2010-03-21
    • Related Report
      2009 Annual Research Report
  • [Presentation] フラストレーションのある電荷秩序系における磁気誘電現象の理論2010

    • Author(s)
      中惇
    • Organizer
      日本物理学会2010年年次大会
    • Place of Presentation
      岡山市
    • Year and Date
      2010-03-21
    • Related Report
      2009 Annual Research Report
  • [Presentation] CuCrO_2におけるc軸方向の強誘電分極2010

    • Author(s)
      志波恵
    • Organizer
      日本物理学会第65回年次大会
    • Place of Presentation
      岡山市
    • Year and Date
      2010-03-20
    • Related Report
      2009 Annual Research Report
  • [Presentation] Functional renormalization group study of charge and spin orders of the extended Hubbard model in frustrated lattices2010

    • Author(s)
      H.Takashima
    • Organizer
      APS March Meeting 2010
    • Place of Presentation
      Portland, USA
    • Year and Date
      2010-03-19
    • Related Report
      2009 Annual Research Report
  • [Presentation] Magnetodielectric phenomena in charge-spin coupled system in electronic ferroelectricity2010

    • Author(s)
      中惇
    • Organizer
      APS March Meeting 2010
    • Place of Presentation
      Portland, USA
    • Year and Date
      2010-03-17
    • Related Report
      2009 Annual Research Report
  • [Presentation] Quantum Effect of Ring-Exchange Interaction in Orbital Degenerated System2010

    • Author(s)
      那須譲治
    • Organizer
      APS March Meeting 2010
    • Place of Presentation
      Portland, USA
    • Year and Date
      2010-03-17
    • Related Report
      2009 Annual Research Report
  • [Presentation] 電気分極を伴うカイラルなスピン励起2010

    • Author(s)
      有馬孝尚
    • Organizer
      金研中性子散乱研究会「中性子を用いた新しいマテリアルサイエンスの検討」
    • Place of Presentation
      仙台市
    • Year and Date
      2010-02-08
    • Related Report
      2009 Annual Research Report
  • [Presentation] Investigation of Ga3+ substitution effect and phase diagram by controlling magnetic interaction in YMn_2O_52010

    • Author(s)
      坂本勇馬
    • Organizer
      The 10th KOREA-JAPAN Meeting on Neutron Science
    • Place of Presentation
      Sendai
    • Year and Date
      2010-01-14
    • Related Report
      2009 Annual Research Report
  • [Presentation] Structural and magnetic variation on substitution of Ba and Ti in BiFeO_32010

    • Author(s)
      R.Kiyanagi
    • Organizer
      The 10th KOREA-JAPAN Meeting on Neutron Science
    • Place of Presentation
      Sendai
    • Year and Date
      2010-01-14
    • Related Report
      2009 Annual Research Report
  • [Presentation] Magnetic Structure of Multiferric Y-type Hexaferrite Ba_2Mg_2Fe_<12>O_<22>2010

    • Author(s)
      佐賀山基
    • Organizer
      The 10th KOREA-JAPAN Meeting on Neutron Science
    • Place of Presentation
      Sendai
    • Year and Date
      2010-01-14
    • Related Report
      2009 Annual Research Report
  • [Presentation] マルチフェロイックTmMn2O5, YbMn2O5の磁場誘起分極フロップ2010

    • Author(s)
      福永守
    • Organizer
      川村特定研究川村特定研究「フラストレーションが創る新しい物性」成果発表会
    • Place of Presentation
      京都
    • Year and Date
      2010-01-08
    • Related Report
      2009 Annual Research Report
  • [Presentation] マルチフェロイクにおける電気磁気結合2010

    • Author(s)
      有馬孝尚
    • Organizer
      新学術領域研究 第3回領域会議 分子自由度が拓く新物質科学
    • Place of Presentation
      仙台市
    • Year and Date
      2010-01-06
    • Related Report
      2009 Annual Research Report
  • [Presentation] らせん磁性強誘電体のドメイン壁の構造2009

    • Author(s)
      有馬孝尚
    • Organizer
      第5回トピカルミーティング「誘電体にひそむランダムネスとフラストレーション」
    • Place of Presentation
      豊中市
    • Year and Date
      2009-12-19
    • Related Report
      2009 Annual Research Report
  • [Presentation] マルチフェロイックヘキサフェライトBa_2Mg_2Fe_<12>O_<22>の磁気構造2009

    • Author(s)
      佐賀山基
    • Organizer
      第5回トピカルミーティング「誘電体にひそむランダムネスとフラストレーション」
    • Place of Presentation
      豊中市
    • Year and Date
      2009-12-19
    • Related Report
      2009 Annual Research Report
  • [Presentation] Coupling among magnetic, electrical, and optical properties in CuB_2O_42009

    • Author(s)
      T. Arima
    • Organizer
      The 6th International Conference on Advanced Materials and Devices (ICAMD 2009)
    • Place of Presentation
      Jeju, Korea(invited)
    • Year and Date
      2009-12-09
    • Related Report
      2011 Final Research Report
  • [Presentation] Coupling among magnetic, electrical, and optical properties in CuB_2O_42009

    • Author(s)
      有馬孝尚
    • Organizer
      The 6th International Conference on Advanced Materials and Devices(ICAMD 2009)
    • Place of Presentation
      Korea, Jeju
    • Year and Date
      2009-12-09
    • Related Report
      2009 Annual Research Report
  • [Presentation] 中性子単結晶構造解析のための新しい大型湾曲二次元カウンター2009

    • Author(s)
      野田幸男
    • Organizer
      日本結晶学会年会
    • Place of Presentation
      西宮市
    • Year and Date
      2009-12-06
    • Related Report
      2009 Annual Research Report
  • [Presentation] マルチフェロイック物質YMn4+(Mn1-xGax)3+O5における磁性と誘電性のGa置換効果2009

    • Author(s)
      坂本勇馬
    • Organizer
      日本結晶学会年会
    • Place of Presentation
      西宮市
    • Year and Date
      2009-12-05
    • Related Report
      2009 Annual Research Report
  • [Presentation] Domain-wall structures in cycloidal magnetoelectric multiferroics2009

    • Author(s)
      有馬孝尚
    • Organizer
      2009 RIKEN Workshop Emergent Phenomena of Correlated Materials
    • Place of Presentation
      和光市
    • Year and Date
      2009-12-03
    • Related Report
      2009 Annual Research Report
  • [Presentation] Magnetodielectric phenomena in charge-spin coupled system in electronic ferroelectricity2009

    • Author(s)
      那須譲治
    • Organizer
      RIKEN Workshop on Emergent Phenomena of Correlated Materials
    • Place of Presentation
      和光市
    • Year and Date
      2009-12-03
    • Related Report
      2009 Annual Research Report
  • [Presentation] 汎関数繰り込み群法を用いたフラストレート格子における拡張 Hubbard 模型のスピン・電荷秩序の解析2009

    • Author(s)
      高島宏和
    • Organizer
      物性科学領域横断研究会
    • Place of Presentation
      東京
    • Year and Date
      2009-11-30
    • Related Report
      2009 Annual Research Report
  • [Presentation] 軌道縮退系における Ring-Ecchange 相互作用の効果2009

    • Author(s)
      那須譲治
    • Organizer
      物性科学領域横断研究会
    • Place of Presentation
      東京
    • Year and Date
      2009-11-30
    • Related Report
      2009 Annual Research Report
  • [Presentation] フラストレートした電荷秩序系における電気分極と磁気誘電効果2009

    • Author(s)
      渡邊努
    • Organizer
      物性科学領域横断研究会
    • Place of Presentation
      東京
    • Year and Date
      2009-11-30
    • Related Report
      2009 Annual Research Report
  • [Presentation] 電子強誘電体と電荷揺らぎ電荷フラストレーション2009

    • Author(s)
      石原純夫
    • Organizer
      分子研研究会"新規な誘電体最前線-電子と強誘電性-"
    • Place of Presentation
      東京
    • Year and Date
      2009-10-31
    • Related Report
      2009 Annual Research Report
  • [Presentation] マルチフェロイクにおける電気磁気結合2009

    • Author(s)
      有馬孝尚
    • Organizer
      分子研研究会「新規な誘電体最前線-電子と強誘電性」
    • Place of Presentation
      岡崎市
    • Year and Date
      2009-10-30
    • Related Report
      2009 Annual Research Report
  • [Presentation] Electric Polarization Flop and Magnetic Phase Transition induced by Magnetic Field in Multiferroic RMn2O5(R=Tm, Yb)2009

    • Author(s)
      H.Kimura
    • Organizer
      AsCA09
    • Place of Presentation
      中国, 北京
    • Year and Date
      2009-10-25
    • Related Report
      2009 Annual Research Report
  • [Presentation] Magnetic and Dielectric Property in Multiferroic YMn_4+(Mn_<1-x>Gax)_3+O_52009

    • Author(s)
      坂本勇馬
    • Organizer
      AsCA09
    • Place of Presentation
      中国, 北京
    • Year and Date
      2009-10-25
    • Related Report
      2009 Annual Research Report
  • [Presentation] Development and Application of Neutron 2D-Counter for Crystal and Magnetic Structure Analysis2009

    • Author(s)
      野田幸男
    • Organizer
      AsCA09
    • Place of Presentation
      中国, 北京
    • Year and Date
      2009-10-23
    • Related Report
      2009 Annual Research Report
  • [Presentation] Interplay among magnetism, electricity, and light in CuB_2O_42009

    • Author(s)
      有馬孝尚
    • Organizer
      The 2nd RIEC-CNSI Workshop on Nanoelectronics, Spintronics and Photonics
    • Place of Presentation
      仙台市
    • Year and Date
      2009-10-22
    • Related Report
      2009 Annual Research Report
  • [Presentation] 誘電体の電子論2009

    • Author(s)
      石原純夫
    • Organizer
      第一回誘電体若手秋の学校・フユーチャー・フェロエレクトリックス-
    • Place of Presentation
      熱海
    • Year and Date
      2009-10-10
    • Related Report
      2009 Annual Research Report
  • [Presentation] Electronic ferroelectricity with frustrated geometry2009

    • Author(s)
      石原純夫
    • Organizer
      7th workshop on Orbital Physics and Novel Phenomena in Transition Metal Oxides
    • Place of Presentation
      Berlin, Germany
    • Year and Date
      2009-10-07
    • Related Report
      2009 Annual Research Report
  • [Presentation] マルチフェロイックRMn2O5系の分極データの分類と解釈2009

    • Author(s)
      福永守
    • Organizer
      日本物理学会2009年秋季大会
    • Place of Presentation
      熊本市
    • Year and Date
      2009-09-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] マルチフェロイック物質YMn4+(Mn1-xGax)3+O5における磁性と誘電性のGa置換効果2009

    • Author(s)
      坂本勇馬
    • Organizer
      日本物理学会2009年秋季大会
    • Place of Presentation
      熊本市
    • Year and Date
      2009-09-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] Tb_<1-x>D_<yx>MnO_3における電気分極の磁場による選択的回転2009

    • Author(s)
      阿部伸行
    • Organizer
      日本物理学会2009年秋季大会
    • Place of Presentation
      熊本市
    • Year and Date
      2009-09-27
    • Related Report
      2009 Annual Research Report
  • [Presentation] マルチフェロイック物質MnWO_4の光学特性2009

    • Author(s)
      谷口耕治
    • Organizer
      日本物理学会2009年秋季大会
    • Place of Presentation
      熊本市
    • Year and Date
      2009-09-27
    • Related Report
      2009 Annual Research Report
  • [Presentation] 非共鳴円偏光X線回折によるマルチフェロイック物質のスピンカイラリティの観測2009

    • Author(s)
      佐賀山基
    • Organizer
      日本物理学会2009年秋季大会
    • Place of Presentation
      熊本市
    • Year and Date
      2009-09-27
    • Related Report
      2009 Annual Research Report
  • [Presentation] フラストレート格子における拡張 Hubbard 模型の汎関数繰り込み群を用いた解析2009

    • Author(s)
      高島宏和
    • Organizer
      日本物理学会2009年秋季大会
    • Place of Presentation
      熊本
    • Year and Date
      2009-09-26
    • Related Report
      2009 Annual Research Report
  • [Presentation] 軌道自由度を持つモット絶縁体におけるリング型交換相互作用の効果II2009

    • Author(s)
      那須譲治
    • Organizer
      日本物理学会2009年秋季大会
    • Place of Presentation
      熊本
    • Year and Date
      2009-09-26
    • Related Report
      2009 Annual Research Report
  • [Presentation] Y型六方晶フェライトBa_2Mg_2Fe_<12>O_<22>の強誘電相における磁気構造2009

    • Author(s)
      西川勇作
    • Organizer
      日本物理学会2009年秋季大会
    • Place of Presentation
      熊本市
    • Year and Date
      2009-09-25
    • Related Report
      2009 Annual Research Report
  • [Presentation] マルチフェロイクの低エネルギー励起2009

    • Author(s)
      有馬孝尚
    • Organizer
      拡大IRT研究会シリーズ―3号炉の将来計画を視野に入れて
    • Place of Presentation
      東海村
    • Year and Date
      2009-08-07
    • Related Report
      2009 Annual Research Report
  • [Presentation] Observation of Spin Chirality using Circularly-Polarized Synchrotron Radiation X-rays2009

    • Author(s)
      佐賀山基
    • Organizer
      Gordon Research conference X-Ray Science
    • Place of Presentation
      Waterville, USA
    • Year and Date
      2009-08-05
    • Related Report
      2009 Annual Research Report
  • [Presentation] Polarized neutron and synchrotron X-ray studies of helimagnetic ferroelectrics2009

    • Author(s)
      T. Arima
    • Organizer
      Polarized Neutrons and Synchrotron X-Rays for Magnetism 2009
    • Place of Presentation
      Bonn, Germany(invited)
    • Year and Date
      2009-08-03
    • Related Report
      2011 Final Research Report
  • [Presentation] Polarized neutron and synchrotron X-ray studies of helimagnetic ferroelectrics2009

    • Author(s)
      T. Arima
    • Organizer
      Polarized Neutrons and Synchrotron X-Rays for Magnetism 2009
    • Place of Presentation
      Bonn, Germany
    • Year and Date
      2009-08-03
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] Polarized neutron and synchrotron X-ray studies of helimagnetic ferroelectrics2009

    • Author(s)
      有馬孝尚
    • Organizer
      Polarized Neutrons and Synchrotron X-Rays for Magnetism
    • Place of Presentation
      Germany, Bonn
    • Year and Date
      2009-08-03
    • Related Report
      2009 Annual Research Report
  • [Presentation] 斜方晶RMnO_3における電気分極の磁場による選択的回転2009

    • Author(s)
      阿部伸行
    • Organizer
      第4回トピカルミーティング「フラストレーションとカイラリティ」
    • Place of Presentation
      神戸市
    • Year and Date
      2009-07-31
    • Related Report
      2009 Annual Research Report
  • [Presentation] Control of the electric polarization flop direction by a conted magnetic field in a magnetoelectric multiferroic material MnWO_42009

    • Author(s)
      谷口耕治
    • Organizer
      International Conference on Magnetism
    • Place of Presentation
      Germany, Karlsruhe
    • Year and Date
      2009-07-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] Control of the polarization flop direction in multiferroic RMnO_3 by a tilted magnetic field2009

    • Author(s)
      阿部伸行
    • Organizer
      International Conference on Magnetism
    • Place of Presentation
      Germany, Karlsruhe
    • Year and Date
      2009-07-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] Electric field dependence of magnetic correlation in magneto-electric multiferroic CuFe_<1-x>AlxO_22009

    • Author(s)
      T Nakajima
    • Organizer
      International Conference on Magnetism
    • Place of Presentation
      Germany, Karlsruhe
    • Year and Date
      2009-07-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] Neutron Studies on Magnetoelectric Multiferroics2009

    • Author(s)
      有馬孝尚
    • Organizer
      Workshop on Possible Scientific View from New Neutron Spectroscopy Opportunities in J-PARC
    • Place of Presentation
      東海村
    • Year and Date
      2009-07-09
    • Related Report
      2009 Annual Research Report
  • [Presentation] 磁性強誘電体MnWO_4のスピンカイラリティ制御2009

    • Author(s)
      有馬孝尚
    • Organizer
      第4回トピカルミーティング「フラストレーションとカイラリティ」
    • Place of Presentation
      神戸市
    • Year and Date
      2009-07-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] 非共鳴円偏光X線回折によるスピンカイラリティの観測2009

    • Author(s)
      佐賀山基
    • Organizer
      第4回トピカルミーティング「フラストレーションとカイラリティ」
    • Place of Presentation
      神戸市
    • Year and Date
      2009-07-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] Intrinsic frustration effect in orbital degenerate systems2009

    • Author(s)
      石原純夫
    • Organizer
      Joint European Japanese Conference Frustration in Condensed Mattter
    • Place of Presentation
      Lyon France
    • Year and Date
      2009-05-14
    • Related Report
      2009 Annual Research Report
  • [Presentation] フラストレートした電荷秩序系における電気分極と量子揺らぎ2009

    • Author(s)
      渡邉努
    • Organizer
      日本物理学会第64回年会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-30
    • Related Report
      2008 Annual Research Report
  • [Presentation] 軌道自由度を持っモット絶縁体におけるリング型交換相互作用の効果2009

    • Author(s)
      那須譲治
    • Organizer
      日本物理学会第64回年会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-30
    • Related Report
      2008 Annual Research Report
  • [Presentation] マルチフェロイック物質RMn_2O_5の磁場誘起分極フロップ2009

    • Author(s)
      福永守
    • Organizer
      日本物理学会第64回年会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] マルチフェロイック物質HoMn_2O_5における圧力誘起磁気相転移と結晶構造2009

    • Author(s)
      木村宏之
    • Organizer
      日本物理学会第64回年会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] マルチフェロイック物質(1-x)BiFeO_<3-x>BaTiO_3の結晶と磁気構造2009

    • Author(s)
      山崎但
    • Organizer
      日本物理学会第64回年会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] 4軸中性子回折と3次元中性子偏極解析を相補的に用いたマルチフェロイックCu(Fe,Ga)O_2の磁気構造解析2009

    • Author(s)
      中島多朗
    • Organizer
      日本物理学会第64回年会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] (Cu,Ni)B_2O_4の電場による周期的磁化回転の観測2009

    • Author(s)
      齋藤充
    • Organizer
      日本物理学会第64回年会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] 収束電子回折法によるTbMnO_3軌道秩序相の静電ポテンシャル分布解析II2009

    • Author(s)
      森川大輔
    • Organizer
      日本物理学会第64回年会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] マルチフェロイックBa_2Mg_2Fe_<12>O_<22>の磁気構造2009

    • Author(s)
      佐賀山基
    • Organizer
      日本物理学会第64回年会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] マルチフェロイック物質MnWO_4の電気磁気相図の磁場方向依存性2009

    • Author(s)
      谷口耕治
    • Organizer
      日本物理学会第64回年会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] 放射光磁気回折を用いたCalrO_3の磁気構造の研究2009

    • Author(s)
      大串研也
    • Organizer
      日本物理学会第64回年会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] マルチフェロイックEu<_1-x>YxMnO_3における光の電場誘起による磁気励起の全体像2009

    • Author(s)
      高橋陽太郎
    • Organizer
      日本物理学会第64回年会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] 希土類オルソフェライトのマルチフェロイック特性2009

    • Author(s)
      徳永祐介
    • Organizer
      日本物理学会第64回年会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] 偏極中性子によるTmMn_2O_5の磁気カイラリティの研究2009

    • Author(s)
      脇本秀一
    • Organizer
      日本物理学会第64回年会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] ストライプ秩序を持つLa_<2-x>SrxNiO_4及びLa_<2-x>BaxCuO_4の共鳴X線非弾性散乱究2009

    • Author(s)
      脇本秀一
    • Organizer
      日本物理学会第64回年会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] Multiferroic states in perovskite type orthoferrites2009

    • Author(s)
      Y. Tokunaga
    • Organizer
      American Physical Society 2009 March Meeting
    • Place of Presentation
      Pittsburgh, U. S. A
    • Year and Date
      2009-03-20
    • Related Report
      2008 Annual Research Report
  • [Presentation] Electric polarization and magneto-dielectric effect in charge ordered system with frustrated deometry2009

    • Author(s)
      T. Watanabe
    • Organizer
      American Physical Society 2009 March Meeting
    • Place of Presentation
      Pittsburgh, U. S. A
    • Year and Date
      2009-03-20
    • Related Report
      2008 Annual Research Report
  • [Presentation] Low-magnetic field control of electromagnon2009

    • Author(s)
      N. Kida
    • Organizer
      American Physical Society 2009 March Meeting
    • Place of Presentation
      Pittsburgh, U. S. A
    • Year and Date
      2009-03-18
    • Related Report
      2008 Annual Research Report
  • [Presentation] Mechanism of Spontaneous Electric Polarization Flop in TbMnO_32009

    • Author(s)
      H. Sagayama
    • Organizer
      American Physical Society 2009 March Meeting
    • Place of Presentation
      Pittsburgh, U. S. A
    • Year and Date
      2009-03-18
    • Related Report
      2008 Annual Research Report
  • [Presentation] LS separation of J=1/2 Mott insulator observed by magnetic X-ray diffraction2009

    • Author(s)
      S. Fujiyama
    • Organizer
      American Physical Society 2009 March Meeting
    • Place of Presentation
      Pittsburgh, U. S. A
    • Year and Date
      2009-03-16
    • Related Report
      2008 Annual Research Report
  • [Presentation] Ring-exchange interaction in doubly degenerate orbital system with strong electron correlation2009

    • Author(s)
      J. Nasu
    • Organizer
      American Physical Society 2009 March Meeting
    • Place of Presentation
      Pittsburgh, U. S. A
    • Year and Date
      2009-03-16
    • Related Report
      2008 Annual Research Report
  • [Presentation] Electronic ferroelectricity and magneto-dielectric effect in correlated electron system2009

    • Author(s)
      S. Ishihara
    • Organizer
      4th JAEA Synchrotron radiation research symposium-x-ray and high magnetic field-
    • Place of Presentation
      Hyogo
    • Year and Date
      2009-03-05
    • Related Report
      2008 Annual Research Report
  • [Presentation] フラストレート磁性体における電気磁気結合2009

    • Author(s)
      有馬孝尚
    • Organizer
      The 13th Symposium on the Physics and Application of Spin-Related Phenomena in Semiconductors
    • Place of Presentation
      仙台
    • Year and Date
      2009-01-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] 斜め磁場を用いたらせん磁性強誘電体の電気分極制御2009

    • Author(s)
      有馬孝尚
    • Organizer
      フラストレーションが創る新しい物性平成20年度領域成果報告会
    • Place of Presentation
      柏
    • Year and Date
      2009-01-08
    • Related Report
      2008 Annual Research Report
  • [Presentation] TbMnO_3の自発電気分極回転のメカニズム2009

    • Author(s)
      佐賀山基
    • Organizer
      フラストレーションが創る新しい物性平成20年度領域成果報告会
    • Place of Presentation
      柏
    • Year and Date
      2009-01-08
    • Related Report
      2008 Annual Research Report
  • [Presentation] マルチフェロイックMnWO_4における分極フロップ方向の磁場制御2009

    • Author(s)
      谷口耕治
    • Organizer
      フラストレーションが創る新しい物性平成20年度領域成果報告会
    • Place of Presentation
      柏
    • Year and Date
      2009-01-08
    • Related Report
      2008 Annual Research Report
  • [Presentation] 磁性強誘電体における電気磁気ドメイン壁の磁場方位選択性2009

    • Author(s)
      阿部伸行
    • Organizer
      フラストレーションが創る新しい物性平成20年度領域成果報告会
    • Place of Presentation
      柏
    • Year and Date
      2009-01-08
    • Related Report
      2008 Annual Research Report
  • [Presentation] Magnetoc-field induced polarization flop and magnetic phase transitionin Tm Mn_2O_52009

    • Author(s)
      H. Kimura
    • Organizer
      the 9th Japan-Korea Meeting on Neutron Science
    • Place of Presentation
      Busan,Korea
    • Related Report
      2008 Annual Research Report
  • [Presentation] マルチフェロイックにおけるスピンキラリテイの制御と観察2008

    • Author(s)
      有馬孝尚
    • Organizer
      第2回研究会「金属錯体の固定物性科学最前線」
    • Place of Presentation
      仙台
    • Year and Date
      2008-12-19
    • Related Report
      2008 Annual Research Report
  • [Presentation] 磁性強誘電体における電気磁気ドメイン壁の磁場方位選択性2008

    • Author(s)
      阿部伸行
    • Organizer
      第8回多元物質科学研究所研究発表会
    • Place of Presentation
      仙台
    • Year and Date
      2008-12-11
    • Related Report
      2008 Annual Research Report
  • [Presentation] TbMnO_3の強誘電分極回転のメカニズム2008

    • Author(s)
      佐賀山基
    • Organizer
      第8回多元物質科学研究所研究発表会
    • Place of Presentation
      仙台
    • Year and Date
      2008-12-11
    • Related Report
      2008 Annual Research Report
  • [Presentation] 収束電子回折法によるTbMnO_3軌道秩序相の静電ポテンシャル分布解析2008

    • Author(s)
      森川大輔
    • Organizer
      第8回多元物質科学研究所研究発表会
    • Place of Presentation
      仙台
    • Year and Date
      2008-12-11
    • Related Report
      2008 Annual Research Report
  • [Presentation] TbMnO_3の強誘電分極回転のメカニズム2008

    • Author(s)
      佐賀山基
    • Organizer
      日本中性子科学会第8回年会
    • Place of Presentation
      名古屋
    • Year and Date
      2008-12-02
    • Related Report
      2008 Annual Research Report
  • [Presentation] 偏極中性子によるマルチフェロ物質RMn_2O_5(R=Ho, Re)の磁気カイラリティの研究2008

    • Author(s)
      脇本秀一
    • Organizer
      日本中性子科学会第8回年会
    • Place of Presentation
      名古屋
    • Year and Date
      2008-12-01
    • Related Report
      2008 Annual Research Report
  • [Presentation] TmMn_2O_5における磁場誘起分極フロップと磁気相転移2008

    • Author(s)
      木村宏之
    • Organizer
      日本中性子科学会第8回年会
    • Place of Presentation
      名古屋
    • Year and Date
      2008-12-01
    • Related Report
      2008 Annual Research Report
  • [Presentation] フラストレーションとマルチフェロイクス2008

    • Author(s)
      有馬孝尚
    • Organizer
      物性科学領域横断研究会スピンが拓く物性科学の最前線
    • Place of Presentation
      東京
    • Year and Date
      2008-11-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] Low-magnetic field control of electromagnon at THz frequencies in a ferroelectric helimagnet2008

    • Author(s)
      N. Kida
    • Organizer
      The International Symposium on Anomalous Quantum Materials 2008
    • Place of Presentation
      東京
    • Year and Date
      2008-11-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] Correlation between Ferroelectric Polarization and Sense of Helical Spin Order in Multiferroic MnWO_42008

    • Author(s)
      H. Sagayama
    • Organizer
      The International Symposium on Anomalous Quantum Materials 2008
    • Place of Presentation
      東京
    • Year and Date
      2008-11-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] Ferroelectric polarization control with a low magnetic field in a multiferroic Y-type hexaferrite Ba_2Mg_2Fe_<12>O_<22>2008

    • Author(s)
      K. Taniguchl
    • Organizer
      The International Symposium on Anomalous Quantum Materials 2008
    • Place of Presentation
      東京
    • Year and Date
      2008-11-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] Selective rotation of electric polarization direction in magneto electric multiferroic TbMnO_32008

    • Author(s)
      N. Abe
    • Organizer
      The International Symposium on Anomalous Quantum Materials 2008
    • Place of Presentation
      東京
    • Year and Date
      2008-11-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] Electronic ferroelectricity in correlated electron system2008

    • Author(s)
      S. Ishihara
    • Organizer
      The International Symposium on Anomalous Quantum Materials 2008 and the 7th Asia-Pacific Workshop (ISAQM2008 & The 7th APW)
    • Place of Presentation
      Tokyo
    • Year and Date
      2008-11-07
    • Related Report
      2008 Annual Research Report
  • [Presentation] Synchrotron X-ray Studies on Magnetic Order2008

    • Author(s)
      T. Arima
    • Organizer
      Institute of Materials Structure Science Symposium '08
    • Place of Presentation
      つくば
    • Year and Date
      2008-10-16
    • Related Report
      2008 Annual Research Report
  • [Presentation] New Aspects of Magnetic and Dielectric Behavior of Multiferroic RMn2O52008

    • Author(s)
      Y. Noda
    • Organizer
      Materials Science & Technology 2008(MS&T08)
    • Place of Presentation
      Pittsburgh, Pennsylvania, U.S.A.(Invited)
    • Year and Date
      2008-10-07
    • Related Report
      2011 Final Research Report
  • [Presentation] New Aspects of Magnetic and Dielectric Behavior of Multiferroic RMn_2O_52008

    • Author(s)
      Y. Noda
    • Organizer
      Materials Science & Technology 2008(MS&T08)
    • Place of Presentation
      Pittsburgh, U. S. A
    • Year and Date
      2008-10-05
    • Related Report
      2008 Annual Research Report
  • [Presentation] 共鳴X線磁気回折によるSr_2lrO_4の磁気構造の決定と5d波動関数の研究2008

    • Author(s)
      米須尚
    • Organizer
      日本物理学会2008年秋季大会
    • Place of Presentation
      盛岡
    • Year and Date
      2008-09-23
    • Related Report
      2008 Annual Research Report
  • [Presentation] X線磁気回折のための斜め45度直線偏光制御技術の開発2008

    • Author(s)
      酒井創一朗
    • Organizer
      日本物理学会2008年秋季大会
    • Place of Presentation
      盛岡
    • Year and Date
      2008-09-23
    • Related Report
      2008 Annual Research Report
  • [Presentation] 共鳴磁気X線散乱を用いたイリジウム酸化物の短距離スピン相関2008

    • Author(s)
      藤山茂樹
    • Organizer
      日本物理学会2008年秋季大会
    • Place of Presentation
      盛岡
    • Year and Date
      2008-09-22
    • Related Report
      2008 Annual Research Report
  • [Presentation] 収束電子回折法によるTbMnO_3軌道秩序相の静電ポテンシャル分布解析2008

    • Author(s)
      森川大輔
    • Organizer
      日本物理学会2008年秋季大会
    • Place of Presentation
      盛岡
    • Year and Date
      2008-09-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] TbMnO_3の強誘電分極回転のメカニズム2008

    • Author(s)
      佐賀山基
    • Organizer
      日本物理学会2008年秋季大会
    • Place of Presentation
      盛岡
    • Year and Date
      2008-09-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] TbMnO_3における電気分極フロップ時の磁場方位とドメイン選択性2008

    • Author(s)
      阿部伸行
    • Organizer
      日本物理学会2008年秋季大会
    • Place of Presentation
      盛岡
    • Year and Date
      2008-09-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] テラヘルツ分光法を用いたGd_<0.7>Tb_<0.3>MnO_3のabスパイラル相における光で誘起される磁気励起の全貌2008

    • Author(s)
      貴田徳明
    • Organizer
      日本物理学会2008年秋季大会
    • Place of Presentation
      盛岡
    • Year and Date
      2008-09-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] TbMnO_3における光の電場誘起による磁気励起の全貌2008

    • Author(s)
      高橋陽太郎
    • Organizer
      日本物理学会2008年秋季大会
    • Place of Presentation
      盛岡
    • Year and Date
      2008-09-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] マルチフェロイック物質MnWO_4の電気磁気相図の磁場方位依存性2008

    • Author(s)
      谷口耕治
    • Organizer
      日本物理学会2008年秋季大会
    • Place of Presentation
      盛岡
    • Year and Date
      2008-09-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] D-Eヒステリシス二重波法の改良とマルチフェロイックRMn_2O_5への応用2008

    • Author(s)
      福永守
    • Organizer
      日本物理学会2008年秋季大会
    • Place of Presentation
      盛岡
    • Year and Date
      2008-09-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] テラヘルツ分光法を用いたヘキサフェライトにおける光の電場で誘起される磁気励起の観測と弱磁場下における巨大な光学スペクトル変化2008

    • Author(s)
      貴田徳明
    • Organizer
      日本物理学会2008年秋季大会
    • Place of Presentation
      盛岡
    • Year and Date
      2008-09-20
    • Related Report
      2008 Annual Research Report
  • [Presentation] 変分モンテカルロ法による電荷秩序型誘電体の電子状態の研究2008

    • Author(s)
      渡邊努
    • Organizer
      日本物理学会2008年秋季大会
    • Place of Presentation
      盛岡
    • Year and Date
      2008-09-20
    • Related Report
      2008 Annual Research Report
  • [Presentation] Theory of charge ordered multiferroics with frustrated geometry2008

    • Author(s)
      S. Ishihara
    • Organizer
      International Conference on Highly Frustrated Magnetism (HFM2008)
    • Place of Presentation
      Braunschweig, Germany
    • Year and Date
      2008-09-07
    • Related Report
      2008 Annual Research Report
  • [Presentation] Neutron and X-ray Diffraction Studies on Spin-driven Ferroelectrics2008

    • Author(s)
      T. Arima
    • Organizer
      The 7th International Workshop on Polarized Neutrons in Condensed Matter Investigations
    • Place of Presentation
      東海
    • Year and Date
      2008-09-02
    • Related Report
      2008 Annual Research Report
  • [Presentation] Spin chirality and polarization in multiferroic compounds RMn_2O_5 (R =Ho, Er)2008

    • Author(s)
      S. Wakimoto
    • Organizer
      The 7th International Workshop on Polarized Neutrons in Condensed Matter Investigations
    • Place of Presentation
      東海
    • Year and Date
      2008-09-02
    • Related Report
      2008 Annual Research Report
  • [Presentation] Magnetic and crystal structure in connection with ferroelectric properties of multiferroic RMn2O52008

    • Author(s)
      Y. Noda
    • Organizer
      The XXI Congress and General Assembly of the International Union of Crystallography
    • Place of Presentation
      Osaka, Japan(Invited)
    • Year and Date
      2008-08-29
    • Related Report
      2011 Final Research Report
  • [Presentation] Intrinsics frustration effect in low dimensional orbital system2008

    • Author(s)
      S. Ishihara
    • Organizer
      XIX International Symposium on the Jahn-Teller Effect : Vibronic Interactions and Orbital Physics in Molecules and in the Condensed Phase
    • Place of Presentation
      Heidelberg, Germany
    • Year and Date
      2008-08-25
    • Related Report
      2008 Annual Research Report
  • [Presentation] Magnetic and crystal structure in connection with ferroelectricproperties of multiferroic RMn_2O_52008

    • Author(s)
      Yukio Noda
    • Organizer
      The XXI Congress and General Assembly of the International Unionof Crystallography
    • Place of Presentation
      Osaka
    • Year and Date
      2008-08-23
    • Related Report
      2008 Annual Research Report
  • [Presentation] Discovery of polarization flop and ferrielectric character ofmultiferroic RMn_2O_52008

    • Author(s)
      M. Fukunaga
    • Organizer
      The XXI Congress and General Assembly of the International Unionof Crystallography
    • Place of Presentation
      Osaka
    • Year and Date
      2008-08-23
    • Related Report
      2008 Annual Research Report
  • [Presentation] Inelastic x-ray scattering study of phonons in the multiferroic comoound TbMnO_32008

    • Author(s)
      R. Kajimoto
    • Organizer
      25th international conference on Low Temper ature Physics
    • Place of Presentation
      Amsterdam, Kinadom of the Netherlands
    • Year and Date
      2008-08-11
    • Related Report
      2008 Annual Research Report
  • [Presentation] Magnetic and dielectric phase transitions induced by external fieldsin multiferroics of RMn_2O_52008

    • Author(s)
      H. Kimura
    • Organizer
      The 7th Korea-Japan Conference on Ferroelectricity (KJC-FE07)
    • Place of Presentation
      Jeju, Korea
    • Year and Date
      2008-08-06
    • Related Report
      2008 Annual Research Report
  • [Presentation] Possibility of polarization flop by magnetic field in TmMn_2O_52008

    • Author(s)
      Yukio Noda
    • Organizer
      The 7th Korea-Japan Conference on Ferroelectricity (KJC-FE07)
    • Place of Presentation
      Jeju, Korea
    • Year and Date
      2008-08-06
    • Related Report
      2008 Annual Research Report
  • [Presentation] Improvement of the Double-Wave Method for Ferroelectric HysteresisLoops and Application to Multiferroic RMn_2O_52008

    • Author(s)
      M.Fukunaga
    • Organizer
      The 7th Korea-Japan Conference on Ferroelectricity (KJC-FE07)
    • Place of Presentation
      Jeju, Korea
    • Year and Date
      2008-08-06
    • Related Report
      2008 Annual Research Report
  • [Presentation] 磁性強誘電体におけるスピンカイラリティの制御2008

    • Author(s)
      有馬孝尚
    • Organizer
      特定領域研究「フラストレーションが創る新しい物性」平成20年度立ち上げ全体会議
    • Place of Presentation
      和光
    • Year and Date
      2008-06-24
    • Related Report
      2008 Annual Research Report
  • [Presentation] Spin-driven ferroelectricity in themultiferroic compounds of RMn_2O_52008

    • Author(s)
      H. Kimura
    • Organizer
      Moscow International Symposium on Magnetism (Ml SM 2008)
    • Place of Presentation
      Moscow, Russia
    • Year and Date
      2008-06-20
    • Related Report
      2008 Annual Research Report
  • [Presentation] 多重強秩序性で期待されること2008

    • Author(s)
      有馬孝尚
    • Organizer
      特定領域「フラストレーション」第2回トピカルミーテイング
    • Place of Presentation
      宇治
    • Year and Date
      2008-06-07
    • Related Report
      2008 Annual Research Report
  • [Presentation] CuB_2O_4における巨大な光学的電気磁気効果2008

    • Author(s)
      齋藤充
    • Organizer
      第55回応用物理学関係連合講演会
    • Place of Presentation
      船橋
    • Year and Date
      2008-03-27
    • Related Report
      2007 Annual Research Report
  • [Presentation] Ni-lボラサイトにおける光学的電気磁気効果2008

    • Author(s)
      石川健太
    • Organizer
      第55回応用物理学関係連合講演会
    • Place of Presentation
      船橋
    • Year and Date
      2008-03-27
    • Related Report
      2007 Annual Research Report
  • [Presentation] La_<1.5>Ca_<0.5>CoO_4の結晶構造および電荷秩序2008

    • Author(s)
      堀金和正
    • Organizer
      日本物理学会第63回年次大会
    • Place of Presentation
      大阪
    • Year and Date
      2008-03-25
    • Related Report
      2007 Annual Research Report
  • [Presentation] 蜂の巣格子上の軌道模型の軌道状態II2008

    • Author(s)
      那須譲治
    • Organizer
      日本物理学会第63回年次大会
    • Place of Presentation
      大阪
    • Year and Date
      2008-03-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] 六方晶Ba_2Mg_2Fe_<12>O_<22>のマルチフェロイック特性2008

    • Author(s)
      谷口耕治
    • Organizer
      日本物理学会第63回年次大会
    • Place of Presentation
      大阪
    • Year and Date
      2008-03-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] テラヘルツ電磁波時間領域分光法を用いた磁性強誘電体DyMnO_3における光で誘起される磁気励起の全貌2008

    • Author(s)
      貴田徳明
    • Organizer
      日本物理学会第63回年次大会
    • Place of Presentation
      大阪
    • Year and Date
      2008-03-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] CuB_2O_4の磁場によるキラリティー制御と巨大磁気カイラル効果2008

    • Author(s)
      齋藤充
    • Organizer
      日本物理学会第63回年次大会
    • Place of Presentation
      大阪
    • Year and Date
      2008-03-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] THz・遠赤外分光によるマルチフェロイクス物質RMnO_3におけるエレクトロマグノンの観測2008

    • Author(s)
      高橋陽太郎
    • Organizer
      日本物理学会第63回年次大会
    • Place of Presentation
      大阪
    • Year and Date
      2008-03-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] 斜方晶RMnO_3における磁場による電気分極の符号制御2008

    • Author(s)
      阿部伸行
    • Organizer
      日本物理学会第63回年次大会
    • Place of Presentation
      大阪
    • Year and Date
      2008-03-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] X線磁気回折のための偏光回転技術の開発とLS分離への応用2008

    • Author(s)
      大隅寛幸
    • Organizer
      日本物理学会第63回年次大会
    • Place of Presentation
      大阪
    • Year and Date
      2008-03-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] マルチフェロイックMnWO_4の強誘電相におけるスピンカイラリティ2008

    • Author(s)
      佐賀山基
    • Organizer
      日本物理学会第63回年次大会
    • Place of Presentation
      大阪
    • Year and Date
      2008-03-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] Gd_<0.7>Tb_<0.3>MnO_3の強誘電相(Plla)相における磁気構造2008

    • Author(s)
      山崎裕一
    • Organizer
      日本物理学会第63回年次大会
    • Place of Presentation
      大阪
    • Year and Date
      2008-03-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] マルチフェロイックErMn_2O_5における磁気カイラルと分極の直接相関2008

    • Author(s)
      脇本秀一
    • Organizer
      日本物理学会第63回年次大会
    • Place of Presentation
      大阪
    • Year and Date
      2008-03-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] マルチフェロイック物質HoMn_2O_5の強誘電性と磁気秩序の中性子による研究2008

    • Author(s)
      木村宏之
    • Organizer
      日本物理学会第63回年次大会
    • Place of Presentation
      大阪
    • Year and Date
      2008-03-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] Optical spectroscopic study on magnetoelectric MnWO_42008

    • Author(s)
      W. S. Choi
    • Organizer
      APS March Meeting 2008
    • Place of Presentation
      New Orleans U.S.A
    • Year and Date
      2008-03-14
    • Related Report
      2007 Annual Research Report
  • [Presentation] Magnetic field control of the ferroelectric polarizaton in multiferroic MnWO_42008

    • Author(s)
      K. Taniguchi
    • Organizer
      APS March Meeting 2008
    • Place of Presentation
      New Orleans U.S.A
    • Year and Date
      2008-03-14
    • Related Report
      2007 Annual Research Report
  • [Presentation] Gigantic optical magneto-electric effect in CuB_2O_42008

    • Author(s)
      M. Saito
    • Organizer
      APS March Meeting 2008
    • Place of Presentation
      New Orleans U.S.A
    • Year and Date
      2008-03-13
    • Related Report
      2007 Annual Research Report
  • [Presentation] Electrically driven spin excitation in a ferroelectric magnet DyMnO_32008

    • Author(s)
      N. Kida
    • Organizer
      APS March Meeting 2008
    • Place of Presentation
      New Orleans U.S.A
    • Year and Date
      2008-03-12
    • Related Report
      2007 Annual Research Report
  • [Presentation] Spiral magnetic order in the ferroelectric phase of Gd_<0.7>Tb_<0.3>MnO_32008

    • Author(s)
      Y. Yamasaki
    • Organizer
      APS March Meeting 2008
    • Place of Presentation
      New Orleans U.S.A
    • Year and Date
      2008-03-12
    • Related Report
      2007 Annual Research Report
  • [Presentation] Electric polarization reversal in multiferroic TbMnO_32008

    • Author(s)
      N. Abe
    • Organizer
      APS March Meeting 2008
    • Place of Presentation
      New Orleans U.S.A
    • Year and Date
      2008-03-12
    • Related Report
      2007 Annual Research Report
  • [Presentation] Electric Polarization and ME effect in layered iron oxide2008

    • Author(s)
      S. Ishihara
    • Organizer
      APS March Meeting 2008
    • Place of Presentation
      New Orleans U.S.A
    • Year and Date
      2008-03-10
    • Related Report
      2007 Annual Research Report
  • [Presentation] Role of Neutron Diffraction Technique on the Study of FerroelectricPhase Transition and the Future Plan Using Pulse Neutron2008

    • Author(s)
      Yukio Noda
    • Organizer
      the First J-PARC International Symposium on Pulsed Neutrons andMuons Sciences (IPS08)
    • Place of Presentation
      Mito
    • Year and Date
      2008-03-05
    • Related Report
      2007 Annual Research Report
  • [Presentation] 放射光が拓く新しい磁気構造科学2008

    • Author(s)
      有馬孝尚
    • Organizer
      2007年度放射光連携研究ワークショップ
    • Place of Presentation
      東京
    • Year and Date
      2008-02-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] Linear relation between electric polarization and magnetic chiralityin commensurate phase of RMn_2O_52008

    • Author(s)
      S. Wakimoto
    • Organizer
      Fundamental Physics of Ferroelectrics, 2008
    • Place of Presentation
      Will lamburg U.S.A
    • Year and Date
      2008-02-10
    • Related Report
      2007 Annual Research Report
  • [Presentation] CuB_2O_4における巨大な工学的電気磁気効果2008

    • Author(s)
      齋藤充
    • Organizer
      特定領域研究「フラストレーションが創製する新しい物性」第1回トピカルミーティング「フラストレート新規物質」
    • Place of Presentation
      京都
    • Year and Date
      2008-01-12
    • Related Report
      2007 Annual Research Report
  • [Presentation] 磁性強誘電体TbMnO_3における磁場方位走査による電気分極制御2008

    • Author(s)
      阿部伸行
    • Organizer
      特定領域研究「フラストレーションが創製する新しい物性」第1回トピカルミーティング「フラストレート新規物質」
    • Place of Presentation
      京都
    • Year and Date
      2008-01-11
    • Related Report
      2007 Annual Research Report
  • [Presentation] CuB_2O_4における巨大な方向二色性2008

    • Author(s)
      有馬孝尚
    • Organizer
      特定領域研究「異常量子物質の創製」2006年成果報告会
    • Place of Presentation
      名古屋
    • Year and Date
      2008-01-06
    • Related Report
      2007 Annual Research Report
  • [Presentation] CuB_2O_4における巨大な非相反方向二色性2007

    • Author(s)
      齋藤元
    • Organizer
      新しい物理を生む新物質若手の会第三回会議
    • Place of Presentation
      熱海
    • Year and Date
      2007-12-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] 多重秩序物質における物性の探求2007

    • Author(s)
      有馬孝尚
    • Organizer
      新しい物理を生む新物質若手の会第三回会議
    • Place of Presentation
      熱海
    • Year and Date
      2007-12-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] Orbital Physics in Correlated Electron Systems -Direction and Frustration2007

    • Author(s)
      S. Ishihara
    • Organizer
      The 21st Century COE Symposium "Exploring New Science by Bridging Particle-Matter Hierarchy"
    • Place of Presentation
      Sendai
    • Year and Date
      2007-12-13
    • Related Report
      2007 Annual Research Report
  • [Presentation] CuB_2O_4における巨大な方向二色性2007

    • Author(s)
      有馬孝尚
    • Organizer
      第7回多元物質科学研究所研究発表会
    • Place of Presentation
      仙台
    • Year and Date
      2007-12-12
    • Related Report
      2007 Annual Research Report
  • [Presentation] 多重強秩序体のエックス線および中性子回折による研究2007

    • Author(s)
      有馬孝尚
    • Organizer
      日本MRS学術シンポジウム
    • Place of Presentation
      東京
    • Year and Date
      2007-12-08
    • Related Report
      2007 Annual Research Report
  • [Presentation] Multiferroic Properties in Frustrated Iron Oxides RFe_2O_42007

    • Author(s)
      M. Naka
    • Organizer
      4th International Symposium on High Magnetic Field Spin Science in 100T
    • Place of Presentation
      Sendai
    • Year and Date
      2007-11-26
    • Related Report
      2007 Annual Research Report
  • [Presentation] 磁気秩序が誘起する強誘電性2007

    • Author(s)
      有馬孝尚
    • Organizer
      特定領域研究「フラストレーションが創る新しい物性」キックオフミーティング
    • Place of Presentation
      大坂
    • Year and Date
      2007-11-13
    • Related Report
      2007 Annual Research Report
  • [Presentation] Diffraction Studies of Relation between Helicity of Cycloid Magnetism and Ferroelectric Polarization in Multiferroic Manganese Oxides2007

    • Author(s)
      T. Arima
    • Organizer
      The 8th Conference of the Asian Crystallographic Association
    • Place of Presentation
      Taipei(invited)
    • Year and Date
      2007-11-05
    • Related Report
      2011 Final Research Report
  • [Presentation] Diffractoin Studies of Relation between Helicity of Cycloid Magnetism and Ferroelectric Polarization in Multiferroic Manganese Oxides2007

    • Author(s)
      T. Arima
    • Organizer
      The 8th Conference of the Asian Crystallographic Association
    • Place of Presentation
      Taipei Taiwan
    • Year and Date
      2007-11-05
    • Related Report
      2007 Annual Research Report
  • [Presentation] SPIN CHIRARITY AND LATTICE MODULATION IN THE FERROELECTRIC PHASE OFMULTIFERROIC RMn_2O_52007

    • Author(s)
      Y. Noda
    • Organizer
      The 10th IUMRS International Conference on Advanced MaterialsIUMRS-ICAM
    • Place of Presentation
      INDIA Bangalore
    • Year and Date
      2007-10-08
    • Related Report
      2007 Annual Research Report
  • [Presentation] FeV_2O_4単結晶における結晶学的ドメインの磁場制御2007

    • Author(s)
      鈴木健士
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      札幌
    • Year and Date
      2007-09-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] CuB_2O_4における非相反方向二色性の発現機構2007

    • Author(s)
      有馬孝尚
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      札幌
    • Year and Date
      2007-09-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] CuB_2O_4における巨大な非相反方向二色性2007

    • Author(s)
      齋藤充
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      札幌
    • Year and Date
      2007-09-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] マルチフェロイック物質MnWO_4の非極性相における分極メモリー効果2007

    • Author(s)
      谷口耕治
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      札幌
    • Year and Date
      2007-09-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] マルチフェロイックRMn_2O_5の格子不整合磁気秩序相における磁気構造と誘電性2007

    • Author(s)
      木村宏之
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      札幌
    • Year and Date
      2007-09-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] 蜂の単格子上の軌道模型の軌道状態-層状鉄酸化物RFe_2O_4における軌道構造-2007

    • Author(s)
      那須譲治
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      札幌
    • Year and Date
      2007-09-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] RFe_2O_4における誘電分極と磁気誘電現象の理論II2007

    • Author(s)
      中惇
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      札幌
    • Year and Date
      2007-09-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] 強誘電体のD-Eヒステリシス測定の改良案2007

    • Author(s)
      福永守
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      札幌
    • Year and Date
      2007-09-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] 非弾性X線散乱によるマルチフェロイクス物質TbMnO_3のフォノンの観測2007

    • Author(s)
      佐賀山基
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      札幌
    • Year and Date
      2007-09-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] 円偏光X線を用いたDyMnO_3のスピンカイラリティの観測2007

    • Author(s)
      佐賀山基
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      札幌
    • Year and Date
      2007-09-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] Electric polarization in spin-charge-orbital coupled dielectrics RFe_2O_42007

    • Author(s)
      M. Naka
    • Organizer
      2007 CERC International Symposium, Highlights and Perspectives of Correlated Electron Systems -From Physics to Applications-
    • Place of Presentation
      Tokyo
    • Year and Date
      2007-05-22
    • Related Report
      2007 Annual Research Report
  • [Book] 金属錯体の現代物性化学2008

    • Author(s)
      有馬孝尚
    • Publisher
      三共出版社
    • Related Report
      2009 Self-evaluation Report
  • [Remarks] 「磁化ない電子スピン配列」日刊工業新聞2012年5月25日 新聞掲載

    • Related Report
      2011 Final Research Report
  • [Remarks] 「Z型六方晶フェライト 弱磁場で電気磁気効果 阪大が室温で発見」日刊工業新聞 2010年8月10日 新聞掲載

    • Related Report
      2011 Final Research Report
  • [Remarks] 「電気流さない電磁石」日刊工業新聞 2009年8月11日 新聞掲載

    • Related Report
      2011 Final Research Report
  • [Remarks] 「酸化物の絶縁性を解明」朝日新聞2009年3月13日 新聞掲載

    • Related Report
      2011 Final Research Report
  • [Remarks] 「光の吸収量 裏表で変化」日経産業新聞2008年2月25日 新聞掲載

    • Related Report
      2011 Final Research Report
  • [Remarks]

    • URL

      http://www.frustration.jp/modules/xpwiki/?Publications%2FMultiferroics

    • Related Report
      2009 Self-evaluation Report

URL: 

Published: 2007-04-01   Modified: 2018-03-28  

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