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Modulated ferromagnetic structure in rare-earth clathrate compounds

Research Project

Project/Area Number 23740275
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Condensed matter physics II
Research InstitutionHiroshima University

Principal Investigator

ONIMARU TAKAHIRO  広島大学, 先端物質科学研究科, 准教授 (50444708)

Research Collaborator UMEO Kazunori  広島大学, 自然科学研究支援開発センター, 准教授 (10223596)
Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords希土類クラスレート / ラットリング / 強磁性 / キャリアドープ / XMCD / 強相関電子系 / 磁性 / 熱電物性
Research Abstract

Eu clathrate Eu8Ga16Ge30 is a ferromagnet with TC=36 K. We examined relationship between rattling motion of the Eu guest atom and a modulated magnetic structure. The temperature dependence of the X-ray magnetic circular dichroism (XMCD) spectra agrees well with that of the DC magnetization at ambient pressure. At pressures up to 13.3 GPa, the divalent state of the Eu ions with J = 7/2 remains stable, but at 17 GPa the XMCD intensity is strongly suppressed and a spectral weight corresponding to the trivalent state of Eu ions appears in the X-ray absorption spectroscopy spectrum. The concurrent change from the type-I clathrate structure to an amorphous phase has been observed by X-ray diffraction experiment. In electron-doped systems, the temperature dependence of the saturated magnetization agrees with a mean-field calculation with a Heisenburg model. The results suggest that the modulated magnetic structure is probably attributed to the low carrier density.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (120 results)

All 2014 2013 2012 2011 Other

All Journal Article (27 results) (of which Peer Reviewed: 26 results) Presentation (90 results) (of which Invited: 9 results) Remarks (3 results)

  • [Journal Article] Simultaneous Pressure-Induced Magnetic and Valence Transitions in Type-I Clathrate Eu8Ga16Ge302014

    • Author(s)
      T. Onimaru
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 83 Issue: 1 Pages: 013701-013701

    • DOI

      10.7566/jpsj.83.013701

    • NAID

      210000132902

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Antiferroquadrupolar ordering and magnetic-field-induced phase transition in the cage compound PrRh_2Zn_<20>2013

    • Author(s)
      I. Ishii, T. Suzuki, Y. Nemoto, 他9 名
    • Journal Title

      Phys. Rev. B

      Volume: 87 Issue: 20

    • DOI

      10.1103/physrevb.87.205106

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tuning of magnetic and transport properties in Bi2Te3 by divalent Fe doping2013

    • Author(s)
      N. H. Jo, K. J. Lee, C. M. Kim, K. Okamoto, A. Kimura, K. Miyamoto, T. Okuda, Y. K. Kim, Z. Lee, T. Onimaru, T. Takabatake, and M. H. Jung
    • Journal Title

      Phys. Rev. B

      Volume: 87 Issue: 20

    • DOI

      10.1103/physrevb.87.201105

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic and transport properties of a new caged compound PrOs2Zn202013

    • Author(s)
      K. Wakiya
    • Journal Title

      J. Kor. Phys. Soc.

      Volume: 62 Issue: 12 Pages: 2143-2145

    • DOI

      10.3938/jkps.62.2143

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evidence of a rattling transition in the caged compounds LaRu2Zn20 and LaIr2Zn20: La-139 NMR studies2013

    • Author(s)
      H. Tou
    • Journal Title

      J. Kor. Phys. Soc.

      Volume: 62 Pages: 650-653

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Anisotropic c-f hybridization in the Kondo semiconductor CeFe2Al102013

    • Author(s)
      Y. Muro
    • Journal Title

      J. Kor. Phys. Soc.

      Volume: 62 Issue: 3 Pages: 508-511

    • DOI

      10.3938/jkps.62.508

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Weak Ferromagnetism below 41K and Structural Transition at 395K in CeIr3B2 Single Crystal2013

    • Author(s)
      K. Kubota
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 82 Issue: 10 Pages: 104715-104715

    • DOI

      10.7566/jpsj.82.104715

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Well-defined crystal field splitting schemes and non-Kramers doublet ground states of f electrons in PrT2Zn20 (T=Ir, Rh, and Ru)2013

    • Author(s)
      K. Iwasa
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 82 Issue: 4 Pages: 043707-043707

    • DOI

      10.7566/jpsj.82.043707

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Pressure effect on the ferromagnetism of an off-center rattling system Eu8Ga16Ge302012

    • Author(s)
      K. Umeo
    • Journal Title

      J. Phys.: Conf. Ser.

      Volume: 391 Pages: 12075-12075

    • DOI

      10.1088/1742-6596/391/1/012075

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Simultaneous superconducting and antiferroquadrupolar transitions in PrRh2Zn202012

    • Author(s)
      T. Onimaru
    • Journal Title

      Phys. Rev. B

      Volume: 86 Issue: 18 Pages: 184426-184426

    • DOI

      10.1103/physrevb.86.184426

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Ferromagnetic instability in a doped band gap semiconductor FeGa32012

    • Author(s)
      K. Umeo
    • Journal Title

      Phys. Rev. B

      Volume: 86 Issue: 14 Pages: 144421-144421

    • DOI

      10.1103/physrevb.86.144421

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Nonmagnetic ground states and phase transitions in the caged compounds PrT2Zn20 (T=Ru, Rh and Ir)2012

    • Author(s)
      T. Onimaru
    • Journal Title

      J. Phys.: Cond. Matter

      Volume: 24 Issue: 29 Pages: 294207-294207

    • DOI

      10.1088/0953-8984/24/29/294207

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] T-H Phase Diagram of PrPb3 in [001] and [110] Magnetic Field Directions2012

    • Author(s)
      Y. Sato
    • Journal Title

      J. Phys.: Conf. Ser.

      Volume: 391 Pages: 012060-012060

    • DOI

      10.1088/1742-6596/391/1/012060

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Nonmagnetic Γ3 doublet ground state in a caged compound PrRh2Zn202012

    • Author(s)
      N. Nagasawa
    • Journal Title

      J. Phys.: Conf. Ser.

      Volume: 391 Pages: 012051-012051

    • DOI

      10.1088/1742-6596/391/1/012051

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Determination of spin Hamiltonian in the Ni4 magnetic molecule2012

    • Author(s)
      K. Iida
    • Journal Title

      Phys. Rev. B

      Volume: 86 Issue: 6

    • DOI

      10.1103/physrevb.86.064422

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Multipole and superconducting state in PrIr2Zn20 probed by muon spin relaxation2012

    • Author(s)
      W. Higemoto
    • Journal Title

      Phys. Rev. B

      Volume: 85 Issue: 23

    • DOI

      10.1103/physrevb.85.235152

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] NMR evidence of freezing of rattling motion in LaIr_2Zn_<20> and LaRu_2Zn_<20>2012

    • Author(s)
      K.Asaki
    • Journal Title

      J.Phys.Soc.Jpn.

      Volume: 81 Issue: 2 Pages: 023711-023711

    • DOI

      10.1143/jpsj.81.023711

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] マクロ測定から見た結晶場と多極子自由度~発展「四極子と超伝導の共存」2012

    • Author(s)
      鬼丸 孝博
    • Journal Title

      物性研究

      Volume: 97(4) Pages: 764-790

    • Related Report
      2011 Research-status Report
  • [Journal Article] Off-center rattling and thermoelectric properties of type-II clathrate (K,Ba)_<24>(Ga,Sn,□)_<136> single crystals2011

    • Author(s)
      S.Mano
    • Journal Title

      Phys.Rev.B

      Volume: 84 Issue: 21

    • DOI

      10.1103/physrevb.84.214101

    • Related Report
      2013 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] High-Pressure Synthesis and Superconductivity of a New Binary Lanthanum Germanide LaGe3 with Triangular Ge3 Cluster Units2011

    • Author(s)
      H.Fukuoka, K.Suekuni, T.Onimaru, K.Inumaru
    • Journal Title

      Inog.Chem.

      Volume: 50 Issue: 9 Pages: 3901-3906

    • DOI

      10.1021/ic102077k

    • Related Report
      2013 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] NMR studies of Ba_8Ga_<16>Sn_<30> clathrates2011

    • Author(s)
      H. Tou, K. Sonoda, Y. Nishikawa, H. Kotegawa, H. Suekuni, T. Onimaru, T. Takabatake
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 80

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Raman scattering study of lattice dynamics in caged compounds2011

    • Author(s)
      N. Ogita, T. Hasegawa, M. Udagawa, T. Onimaru, F. Iga, T. Takabatake, H. Sugawra, H. Sato
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 80

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Antiferroquadrupolar ordering in a Pr-based superconductor PrIr_2Zn_<20>2011

    • Author(s)
      T.Onimaru
    • Journal Title

      Phys.Rev.Lett.

      Volume: 106 Issue: 17 Pages: 177001-177001

    • DOI

      10.1103/physrevlett.106.177001

    • Related Report
      2013 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] NMR studies of Ba8Ga16Sn30 clathrates2011

    • Author(s)
      H. Tou, K. Sonoda, Y. Nishikawa, H. Kotegawa, H. Suekuni, T. Onimaru, and T. Takabatake
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 80

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Antiferro-Quadrupolar Ordering at the Lowest Temperature and Anisotropic Magnetic Field-Temperature Phase Diagram in the Cage Compound PrIr_2Zn_<20>2011

    • Author(s)
      Isao Ishii, Hitoshi Muneshige, Yasuhiko Suetomi, Takahiro K.Fujita, Takahiro Onimaru, Keisuke T.Matsumoto, Toshiro Takabatake, Koji Araki, Mitsuhiro Akatsu, Yuichi Nemoto, Terutaka Goto, Takashi Suzuki
    • Journal Title

      J.Phys.Soc.Jpn.

      Volume: 80 Issue: 9 Pages: 93601-93601

    • DOI

      10.1143/jpsj.80.093601

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Magnetic and Transport Properties of ROs2Al10 (R=Pr, Nd, Sm, and Gd)2011

    • Author(s)
      Y. Muro, J. Kajino, T. Onimaru, and T. Takabatake
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 80

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Raman scattering study of lattice dynamics in caged compounds2011

    • Author(s)
      N. Ogita, T. Hasegawa, M. Udagawa, T. Onimaru, F. Iga, T. Takabatake, H. Sugawra, and H. Sato
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 80

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] I型クラスレートEu_8Ga_<16>Ge_<30>の特異な強磁性に対するキャリア密度と圧力の効果2014

    • Author(s)
      曽我部聖哉,飯塚剛,梅尾和則,鬼丸孝博,M. A. Avila,筒井智嗣,水牧仁一郎,河村直己,高畠敏郎
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学湘南キャンパス
    • Year and Date
      2014-03-27
    • Related Report
      2013 Final Research Report
  • [Presentation] I型クラスレートEu8Ga16Ge30の特異な強磁性に対するキャリア密度と圧力の効果2014

    • Author(s)
      曽我部聖哉
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学湘南キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] 電気抵抗率測定から探るPrIr2Zn20の電子状態2014

    • Author(s)
      町田洋
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学湘南キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] PrT2Zn20(T=Ir, Rh)における磁場誘起相転移の相境界2014

    • Author(s)
      石井勲
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学湘南キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] 非弾性X線散乱によるRT2Zn20 (R: La, Pr, T: Ru, Ir)のフォノン分散測定2014

    • Author(s)
      脇舎和平
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学湘南キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] カゴ状化合物Pr1-xLaxIr2Zn20の超伝導特性2014

    • Author(s)
      松本圭介
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学湘南キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] Ce3Pd20P6の試料合成と基礎物性2014

    • Author(s)
      安部太地
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学湘南キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] Pr1-2-20 系における四極子自由度と強相関電子物性2013

    • Author(s)
      鬼丸孝博
    • Organizer
      東京大学物性研究所短期研究会
    • Place of Presentation
      東京大学物性研究所
    • Year and Date
      2013-11-27
    • Related Report
      2013 Final Research Report
  • [Presentation] 4f^2系の多極子自由度が創る多彩な物性2013

    • Author(s)
      鬼丸孝博
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学常三島キャンパス
    • Year and Date
      2013-09-27
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] クラスレート化合物における熱拡散 : 空間的時間的ダイナミクスの直接測定2013

    • Author(s)
      渡邉徹生,守安毅,岡村英一,河本敏郎,末國晃一郎,鬼丸孝博,高畠敏郎
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島大学東広島キャンパス
    • Year and Date
      2013-03-28
    • Related Report
      2013 Final Research Report
  • [Presentation] 半導体クラスレートのラットリング振動とその圧力依存性IV2013

    • Author(s)
      久米徹二,船橋健太,佐々木重雄,清水宏晏,高畠敏郎,鬼丸孝博,岸本堅剛,小柳剛,中野智志
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島大学東広島キャンパス
    • Year and Date
      2013-03-26
    • Related Report
      2013 Final Research Report 2012 Research-status Report
  • [Presentation] 4f2系の多極子自由度が創る多彩な物性2013

    • Author(s)
      鬼丸孝博
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] Pr内包カゴ状化合物PrIr2Zn20の超伝導転移と四極子秩序に対する圧力効果2013

    • Author(s)
      菅野雄介
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] Pr内包カゴ状化合物PrOs2Zn20の低温物性2013

    • Author(s)
      脇舎和平
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] PrRh2Zn20のラマン散乱2013

    • Author(s)
      荻田典男
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] PrIr2Zn20の超伝導と四極子秩序に対するLa置換効果2013

    • Author(s)
      松本圭介
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] PrRh2Zn20のμSR2013

    • Author(s)
      髭本亘
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] Pr1-2-20系における四極子自由度と強相関電子物性2013

    • Author(s)
      鬼丸孝博
    • Organizer
      東京大学物性研究所 短期研究会
    • Place of Presentation
      東京大学物性研究所
    • Related Report
      2013 Annual Research Report
  • [Presentation] Superconducting and antiferroquadrupolar transitions in isoelectronic caged compounds PrT2Zn20 (T=Co, Rh, and Ir)2013

    • Author(s)
      T. Onimaru
    • Organizer
      The International Conference on Strongly Correlated Electron Systems (SCES2013)
    • Place of Presentation
      University of Tokyo, Tokyo
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] Superconducting and Antiferro-quadrupolar Transitions in Pr1-xLaxIr2Zn202013

    • Author(s)
      K. Matsumoto
    • Organizer
      The International Conference on Strongly Correlated Electron Systems (SCES2013)
    • Place of Presentation
      University of Tokyo, Tokyo
    • Related Report
      2013 Annual Research Report
  • [Presentation] Suppression of the Superconductivity in PrRh2Zn20 by Co Substitution2013

    • Author(s)
      Yuki Shimada
    • Organizer
      The International Conference on Strongly Correlated Electron Systems (SCES2013)
    • Place of Presentation
      University of Tokyo, Tokyo
    • Related Report
      2013 Annual Research Report
  • [Presentation] Mixed valence to a heavy fermion state in R1-xTmxB6 (R = Y3+ and Yb2+)2013

    • Author(s)
      Katsuya Ishii
    • Organizer
      The International Conference on Strongly Correlated Electron Systems (SCES2013)
    • Place of Presentation
      University of Tokyo, Tokyo
    • Related Report
      2013 Annual Research Report
  • [Presentation] High-sensitive measurements of magnetization in PrPb3 with SQUID magnetometer2013

    • Author(s)
      Yoshiaki Sato
    • Organizer
      The International Conference on Strongly Correlated Electron Systems (SCES2013)
    • Place of Presentation
      University of Tokyo, Tokyo
    • Related Report
      2013 Annual Research Report
  • [Presentation] Inelastic X-ray Scattering Study of Phonon Properties in Caged Compounds PrT2Zn20 (T=Ru and Ir)2013

    • Author(s)
      K. Wakiya
    • Organizer
      The International Conference on Strongly Correlated Electron Systems (SCES2013)
    • Place of Presentation
      University of Tokyo, Tokyo
    • Related Report
      2013 Annual Research Report
  • [Presentation] Anomalous Enhancement of Seebeck coefficient in PrIr2Zn202013

    • Author(s)
      Tohru Ikeura
    • Organizer
      The International Conference on Strongly Correlated Electron Systems (SCES2013)
    • Place of Presentation
      University of Tokyo, Tokyo
    • Related Report
      2013 Annual Research Report
  • [Presentation] Release of the Magnetic Frustration in a Quasi-Kagome Antiferromagnet YbAgGe by Au Substitution2013

    • Author(s)
      Kazunori Umeo
    • Organizer
      The International Conference on Strongly Correlated Electron Systems (SCES2013)
    • Place of Presentation
      University of Tokyo, Tokyo
    • Related Report
      2013 Annual Research Report
  • [Presentation] 非弾性X線散乱によるPrT2Zn20 (T=Ru, Ir)のフォノン分散測定2013

    • Author(s)
      脇舎和平
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島大学東広島キャンパス
    • Related Report
      2012 Research-status Report
  • [Presentation] Γ3基底二重項をもつ超伝導体PrRh2Zn20に対するCo置換効果2013

    • Author(s)
      長澤直裕
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島大学東広島キャンパス
    • Related Report
      2012 Research-status Report
  • [Presentation] 四極子秩序と超伝導が共存するPrIr2Zn20のLa置換効果2013

    • Author(s)
      松本圭介
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島大学東広島キャンパス
    • Related Report
      2012 Research-status Report
  • [Presentation] クラスレート化合物における熱拡散:空間的時間的ダイナミクスの直接測定2013

    • Author(s)
      渡邉徹生
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島大学東広島キャンパス
    • Related Report
      2012 Research-status Report
  • [Presentation] 4f^2配位を持つPr金属間化合物における多極子自由度と多彩な基底状態2012

    • Author(s)
      鬼丸孝博
    • Organizer
      ISSPワークショップ「強相関物質開発の最前線」
    • Place of Presentation
      東京大学柏キャンパス
    • Year and Date
      2012-10-22
    • Related Report
      2013 Final Research Report
  • [Presentation] 非磁性基底二重項を持つ立方晶PrT_2Zn_<20> (T=Rh, Ir)の反強四極子秩序と四極子近藤効果2012

    • Author(s)
      鬼丸孝博
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      横浜国立大常盤台キャンパス
    • Year and Date
      2012-09-19
    • Related Report
      2013 Final Research Report
  • [Presentation] I型クラスレートEu_8Ga_<16>Ge_<30>の強磁性に対する圧力効果2012

    • Author(s)
      飯塚剛,山根陽樹,M. A. AvilaA,鬼丸孝博,梅尾和則,高畠敏郎
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      横浜国立大常盤台キャンパス
    • Year and Date
      2012-09-18
    • Related Report
      2013 Final Research Report
  • [Presentation] Superconducting, antiferroquadrupolar, and structural transitions in caged compounds PrT_2Zn_<20> (T=Ru, Rh, and Ir)2012

    • Author(s)
      T. Onimaru
    • Organizer
      12th Japanese-German symposium : Emergent Phenomena in Novel Quantum Phases of Condensed Matter
    • Place of Presentation
      Shuzenji, Japan
    • Year and Date
      2012-07-16
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] Superconducting, antiferroquadrupolar, and structural transitions in caged compounds PrT_2Zn_<20> (T=Ru, Rh, and Ir)2012

    • Author(s)
      T. Onimaru
    • Organizer
      The 19th International Conference on Magnetism (ICM) 2012
    • Place of Presentation
      Bexco, Busan, Korea
    • Year and Date
      2012-07-10
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] カゴ状化合物PrRh_2Zn_<20>の非磁性基底二重項と低温相転移2012

    • Author(s)
      鬼丸孝博,長澤直裕,松本圭介,梅尾和則,橘高 俊一郎,榊原俊郎,高畠敏郎
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学西宮上ヶ原キャンパス
    • Year and Date
      2012-03-26
    • Related Report
      2013 Final Research Report
  • [Presentation] クラスレート化合物における格子拡散ダイナミクス2012

    • Author(s)
      渡邉徹生,山内崇弘,守安毅,岡村英一,河本敏郎,末國晃一郎,鬼丸孝博,高畠敏郎
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学西宮上ヶ原キャンパス
    • Year and Date
      2012-03-24
    • Related Report
      2013 Final Research Report 2011 Research-status Report
  • [Presentation] 希土類化合物の磁性と多極子に関する研究2012

    • Author(s)
      鬼丸孝博
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学西宮上ヶ原キャンパス
    • Year and Date
      2012-03-24
    • Related Report
      2013 Final Research Report 2011 Research-status Report
  • [Presentation] 非磁性二重項を持つPrT_2Zn_<20>(T=Ru,Rh,Ir)における多極子自由度と相転移2012

    • Author(s)
      鬼丸孝博
    • Organizer
      新学術領域研究「重い電子系の形成と秩序化」ワークショップ~超伝導、多極子の物理における最近の話題~
    • Place of Presentation
      東京大学物性研究所
    • Year and Date
      2012-01-10
    • Related Report
      2013 Final Research Report
  • [Presentation] I型クラスレートEu8Ga16Ge30の強磁性に対する圧力効果2012

    • Author(s)
      飯塚剛
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      横浜国立大常盤台キャンパス
    • Related Report
      2012 Research-status Report
  • [Presentation] 非磁性基底二重項を持つ立方晶PrT2Zn20 (T=Rh, Ir)の反強四極子秩序と四極子近藤効果2012

    • Author(s)
      鬼丸孝博
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      横浜国立大常盤台キャンパス
    • Related Report
      2012 Research-status Report
  • [Presentation] カゴ状化合物PrRu2Zn20の非弾性X線散乱2012

    • Author(s)
      脇舎和平
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      横浜国立大常盤台キャンパス
    • Related Report
      2012 Research-status Report
  • [Presentation] Pr内包カゴ状化合物PrRh2Zn20のCo置換効果2012

    • Author(s)
      長澤直裕
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      横浜国立大常盤台キャンパス
    • Related Report
      2012 Research-status Report
  • [Presentation] Pr内包カゴ状化合物PrRh2Zn20の構造相転移と超伝導転移に対する圧力効果2012

    • Author(s)
      菅野雄介
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      横浜国立大常盤台キャンパス
    • Related Report
      2012 Research-status Report
  • [Presentation] 4f2配位を持つPr金属間化合物における多極子自由度と多彩な基底状態2012

    • Author(s)
      鬼丸孝博
    • Organizer
      ISSPワークショップ「強相関物質開発の最前線」
    • Place of Presentation
      東京大学柏キャンパス
    • Related Report
      2012 Research-status Report
  • [Presentation] Superconducting, antiferroquadrupolar, and structural transitions in caged compounds PrT2Zn20 (T=Ru, Rh, and Ir)2012

    • Author(s)
      T. Onimaru
    • Organizer
      The 19th International Conference on Magnetism (ICM) 2012
    • Place of Presentation
      Bexco, Busan, Korea
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] Pressure effect on the structural and superconducting transitions in a caged compound PrRh2Zn202012

    • Author(s)
      Y. Sugano
    • Organizer
      The 19th International Conference on Magnetism (ICM) 2012
    • Place of Presentation
      Bexco, Busan, Korea
    • Related Report
      2012 Research-status Report
  • [Presentation] Anisotropic c-f hybridization in a Kondo semiconductor CeFe2Al102012

    • Author(s)
      Y. Muro
    • Organizer
      The 19th International Conference on Magnetism (ICM) 2012
    • Place of Presentation
      Bexco, Busan, Korea
    • Related Report
      2012 Research-status Report
  • [Presentation] Multipolar phase transition of the 4f2 nonmagnetic doublet in a caged compound PrRh2Zn202012

    • Author(s)
      N. Nagasawa
    • Organizer
      The 19th International Conference on Magnetism (ICM) 2012
    • Place of Presentation
      Bexco, Busan, Korea
    • Related Report
      2012 Research-status Report
  • [Presentation] Quadrupolar ordering in a caged compound PrOs2Zn202012

    • Author(s)
      K. Wakiya
    • Organizer
      The 19th International Conference on Magnetism (ICM) 2012
    • Place of Presentation
      Bexco, Busan, Korea
    • Related Report
      2012 Research-status Report
  • [Presentation] Superconducting, antiferroquadrupolar, and structural transitions in caged compounds PrT2Zn20 (T=Ru, Rh, and Ir)2012

    • Author(s)
      T. Onimaru
    • Organizer
      12th Japanese-German symposium: Emergent Phenomena in Novel Quantum Phases of Condensed Matter
    • Place of Presentation
      Shuzenji, Japan
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] 非磁性二重項を持つPrT2Zn20(T=Ru,Rh,Ir)における多極子自由度と相転移2012

    • Author(s)
      鬼丸孝博
    • Organizer
      新学術領域研究「重い電子系の形成と秩序化」ワークショップ ~超伝導、多極子の物理における最近の話題~
    • Place of Presentation
      東京大学物性研究所
    • Related Report
      2011 Research-status Report
  • [Presentation] PrRu2Zn20のラマン散乱III2012

    • Author(s)
      荻田典男,長谷川巧,宇田川眞行,松本圭介,鬼丸孝博,高畠敏郎
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学西宮上ヶ原キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] Pr内包カゴ状化合物PrOs2Zn20の低温相転移2012

    • Author(s)
      脇舎和平,長澤直裕,松本圭介,鬼丸孝博,梅尾和則,高畠敏郎
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学西宮上ヶ原キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] Pr内包カゴ状化合物PrRh2Zn20の非磁性基底二重項と多極子秩序2012

    • Author(s)
      長澤直裕,松本圭介,鬼丸孝博,梅尾和則,橘高俊一郎,榊原俊郎,高畠敏郎
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学西宮上ヶ原キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] カゴ状化合物PrRh2Zn20の非磁性基底二重項と低温相転移2012

    • Author(s)
      鬼丸孝博,長澤直裕,松本圭介,梅尾和則,橘高俊一郎,榊原俊郎,高畠敏郎
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学西宮上ヶ原キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] PrRh2Zn20の弾性率2012

    • Author(s)
      石井勲,宗重仁士,上川修平,末冨靖彦,藤田貴弘,鬼丸孝博,長澤直裕,高畠敏郎,阿野元貴,赤津光洋,根本祐一,後藤輝孝,鈴木孝至
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学西宮上ヶ原キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] クラスレートEu_8Ga_<16>Ge_<30>の特異な強磁性に対するSi 置換とキャリア制御の効果2011

    • Author(s)
      鬼丸孝博
    • Organizer
      磁性分光研究会"X線分光学による物質科学へのアプローチ
    • Place of Presentation
      京都大学化学研究所
    • Year and Date
      2011-12-04
    • Related Report
      2013 Final Research Report
  • [Presentation] Magnetic and Transport Properties of Pr-based Compounds PrT_2Zn_<20> (T=Ru, Rh, and Ir)2011

    • Author(s)
      T. Onimaru
    • Organizer
      TOKIMEKI2011
    • Place of Presentation
      大阪大学豊中キャンパス
    • Year and Date
      2011-11-23
    • Related Report
      2013 Final Research Report
  • [Presentation] Coexistence of super-conductivity and antiferroquadrupole order in a 4f^2 electron system2011

    • Author(s)
      T. Onimaru
    • Organizer
      International Symposium on Superconductivity (ISS2011)
    • Place of Presentation
      船堀タワーホール
    • Year and Date
      2011-10-25
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] カゴ状化合物PrIr_2Zn_<20>の非磁性基底二重項と超伝導2011

    • Author(s)
      鬼丸孝博,長澤直裕,松本圭介,梅尾和則,榊原俊郎,柄木良友,久保田実,高畠敏郎
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学五福キャンパス
    • Year and Date
      2011-09-24
    • Related Report
      2013 Final Research Report
  • [Presentation] クラスレート化合物Eu_8Ga_<16>Ge_<30>における格子拡散ダイナミクス2011

    • Author(s)
      渡邉徹生,山内崇弘,守安毅,岡村英一,河本敏郎,末國晃一郎,鬼丸孝博,高畠敏郎
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学五福キャンパス
    • Year and Date
      2011-09-22
    • Related Report
      2013 Final Research Report
  • [Presentation] ゲストサイトの分裂したII 型クラスレート(K, Ba)_<24>(Ga, Sn, Va)_<136>の熱電物性2011

    • Author(s)
      高畠敏郎,間野覚文,鬼丸孝博,山中昭司
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学五福キャンパス
    • Year and Date
      2011-09-22
    • Related Report
      2013 Final Research Report
  • [Presentation] 強磁性クラスレートEu__8Ga_<16>Ge_<30>の特異な磁性の圧力効果 : 11 GPa までの電気抵抗とホール効果,磁化測定2011

    • Author(s)
      梅尾和則,山根陽樹,M. A. Avila,鬼丸孝博,高畠敏郎
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学五福キャンパス
    • Year and Date
      2011-09-22
    • Related Report
      2013 Final Research Report
  • [Presentation] Coexistence of Antiferroquadrupole Order and Super-conductivity in a Caged Compound PrIr_2Zn_<20>2011

    • Author(s)
      T. Onimaru, K. Matsumoto, Y. F. Inoue, K. Umeo, Y. Karaki, M. Kubota, T. Sakakibara, T. Takabatake
    • Organizer
      International Conference on Strongly Correlated Electron Systems 2011
    • Place of Presentation
      Cambridge, UK
    • Year and Date
      2011-09-02
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] Pressure Effect on the Ferromagnetismof an Off-Center Rattling System Eu_8Ga_<16>Ge_<30>2011

    • Author(s)
      K. Umeo, H. Yamane, M. Avila, T. Onimaru, T. Takabatake
    • Organizer
      International Conference on Strongly Correlated Electron Systems 2011
    • Place of Presentation
      Cambridge, UK
    • Year and Date
      2011-09-02
    • Related Report
      2013 Final Research Report
  • [Presentation] Coexistence of Antiferroquadrupole Order and Superconductivity in a Caged Compound PrIr2Zn202011

    • Author(s)
      T. Onimaru, K. Matsumoto, Y. F. Inoue, K. Umeo, Y. Karaki, M. Kubota, T. Sakakibara, T. Takabatake
    • Organizer
      International Conference on Strongly Correlated Electron Systems 2011(招待講演)
    • Place of Presentation
      Cambridge, UK
    • Related Report
      2011 Research-status Report
  • [Presentation] Nonmagnetic Γ3 Doublet Ground State in a Caged Compound PrRh2Zn202011

    • Author(s)
      N. Nagasawa, T. Onimaru, K. Matsumoto, K. Umeo, and T. Takabatake
    • Organizer
      International Conference on Strongly Correlated Electron Systems 2011
    • Place of Presentation
      Cambridge, UK
    • Related Report
      2011 Research-status Report
  • [Presentation] Pressure Effect on the Ferromagnetism of an Off-Center Rattling System Eu8Ga16Ge302011

    • Author(s)
      K. Umeo, H. Yamane, M. Avila, T. Onimaru, T. Takabatake
    • Organizer
      International Conference on Strongly Correlated Electron Systems 2011
    • Place of Presentation
      Cambridge, UK
    • Related Report
      2011 Research-status Report
  • [Presentation] Pressure Effect on the Structural, Superconducting and Antiferroquadrupolar Transitions of Caged Compounds RIr2Zn20 (R = La, Pr)2011

    • Author(s)
      T. Ohsuka, K. Umeo, N. Nagasawa, K. Matsumoto, T. Onimaru, T. Takabatake
    • Organizer
      International Conference on Strongly Correlated Electron Systems 2011
    • Place of Presentation
      Cambridge, UK
    • Related Report
      2011 Research-status Report
  • [Presentation] Raman Scattering Spectra of Caged Compound PrRu2Zn202011

    • Author(s)
      N. Ogita, T. Hasegawa, M. Udagawa, K. Matsumoto, T. Onimaru, T. Takabatake
    • Organizer
      International Conference on Strongly Correlated Electron Systems 2011
    • Place of Presentation
      Cambridge, UK
    • Related Report
      2011 Research-status Report
  • [Presentation] T-H Phase Diagram of PrPb3 in [001] and [110] Magnetic Field Directions2011

    • Author(s)
      Y. Sato, S. Makiyama, H. Morodomi, Y. Inagaki, T. Kawae, H. Suzuki, T. Onimaru
    • Organizer
      International Conference on Strongly Correlated Electron Systems 2011
    • Place of Presentation
      Cambridge, UK
    • Related Report
      2011 Research-status Report
  • [Presentation] 単結晶PrPb3の磁場温度相図における結晶軸異方性2011

    • Author(s)
      佐藤由昌,牧山駿,稲垣祐次,河江達也,鬼丸孝博,鈴木博之
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学五福キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] 強磁性クラスレートEu8Ga16Ge30の特異な磁性の圧力効果:11 GPa までの電気抵抗とホール効果,磁化測定2011

    • Author(s)
      梅尾和則,山根陽樹,M. A. Avila,鬼丸孝博,高畠敏郎
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学五福キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] ゲストサイトの分裂したII型クラスレート(K,Ba)24(Ga,Sn,Va)136の熱電物性2011

    • Author(s)
      高畠敏郎,間野覚文,鬼丸孝博,山中昭司
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学五福キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] クラスレート化合物Eu8Ga16Ge30における格子拡散ダイナミクス2011

    • Author(s)
      渡邉徹生, 山内崇弘,守安毅,岡村英一,河本敏郎,末國晃一郎,鬼丸孝博,高畠敏郎
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学五福キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] YbIn1-xCdxCu4の価数相転移に与えるCd置換効果II2011

    • Author(s)
      荘涛,平岡耕一,小島健一,鬼丸孝博,高畠敏郎
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学五福キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] 幾何学フラストレーションYbAgGeへの不純物効果と弾性特性2011

    • Author(s)
      中西良樹,小関玄,小関実,柏崎礼子,出戸和久,七宮史崇,中村光輝,吉澤正人,久保博一,梅尾和則,高畠敏郎
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学五福キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] PrRu2Zn20のラマン散乱II2011

    • Author(s)
      荻田典男,長谷川巧,宇田川眞行,松本圭介,鬼丸孝博,高畠敏郎
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学五福キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] 希土類内包カゴ状化合物RIr2Zn20 (R = La, Pr)の構造, 四極子,超伝導転移の圧力効果2011

    • Author(s)
      大須賀崇,梅尾和則,村田睦拓,鬼丸孝博,長澤直裕,松本圭介,高畠敏郎
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学五福キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] 非磁性2重項基底状態Γ3をとるPr化合物における結晶場励起2011

    • Author(s)
      鈴木博之,寺田典樹,鬼丸孝博,金子耕士
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学五福キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] 単結晶PrPb3の磁場温度相図2011

    • Author(s)
      牧山駿,佐藤由昌,稲垣祐次,河江達也,鬼丸孝博,鈴木博之
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学五福キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] PrIr2Zn20の反強四極子秩序2011

    • Author(s)
      石井勲,宗重仁士,末冨靖彦,藤田貴弘,鬼丸孝博,松本圭介,高畠敏郎,荒木幸治,赤津光洋,根本祐一,後藤輝孝,鈴木孝至
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学五福キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] カゴ状化合物PrIr2Zn20の非磁性基底二重項と超伝導2011

    • Author(s)
      鬼丸孝博,長澤直裕,松本圭介,梅尾和則,榊原俊郎,柄木良友,久保田実,高畠敏郎
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学五福キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] μSR法によるPrIr2Zn20の多極子秩序と超伝導の研究II2011

    • Author(s)
      髭本亘,伊藤孝,二宮和彦,大石一城,鬼丸孝博,松本圭介,高畠敏郎
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学五福キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] 非磁性Γ3二重項をもつPrRh2Zn20の低温比熱2011

    • Author(s)
      長澤直裕,松本圭介,鬼丸孝博,梅尾和則,橘高俊一郎,榊原俊郎,高畠敏郎
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学五福キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] Coexistence of superconductivity and antiferroquadrupole order in a 4f2 electron system2011

    • Author(s)
      T. Onimaru
    • Organizer
      International Symposium on Superconductivity (ISS2011)(招待講演)
    • Place of Presentation
      船堀タワーホール
    • Related Report
      2011 Research-status Report
  • [Presentation] Magnetic and Transport Properties of Pr-based Compounds PrT2Zn20 (T=Ru, Rh, and Ir)2011

    • Author(s)
      T. Onimaru
    • Organizer
      TOKIMEKI2011
    • Place of Presentation
      大阪大学豊中キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] クラスレートEu8Ga16Ge30の特異な強磁性に対するSi置換とキャリア制御の効果2011

    • Author(s)
      鬼丸孝博
    • Organizer
      磁性分光研究会"X線分光学による物質科学へのアプローチ
    • Place of Presentation
      京都大学化学研究所
    • Related Report
      2011 Research-status Report
  • [Presentation] 非磁性基底二重項を持つ PrIr2Zn20におけるメタ磁性と磁場誘起の比熱異常

    • Author(s)
      鬼丸孝博
    • Organizer
      東京大学物性研究所 新物質セミナー・理論インフォーマルセミナー
    • Place of Presentation
      東京大学物性研究所
    • Related Report
      2013 Annual Research Report
  • [Remarks]

    • URL

      http://home.hiroshima-u.ac.jp/adsmmag/

    • Related Report
      2013 Final Research Report
  • [Remarks] 広島大学大学院先端物質科学研究科磁性物理学研究室

    • URL

      http://home.hiroshima-u.ac.jp/adsmmag/

    • Related Report
      2013 Annual Research Report
  • [Remarks] 広島大学大学院先端物質科学研究科磁性物理学研究室

    • URL

      http://home.hiroshima-u.ac.jp/adsmmag/

    • Related Report
      2012 Research-status Report

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Published: 2011-08-05   Modified: 2020-05-15  

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