Development of electrical, magnetic, and optical novel properties by the emergence of spin and electric polarization fields

2013 Fiscal Year Final Research Report

• Project/Area Number: 23246113
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Inorganic materials/Physical properties
• Research Institution: Tokyo Institute of Technology
• Principal Investigator: ITOH MITSURU 東京工業大学, 応用セラミックス研究所, 教授 (30151541)
• Project Period (FY): 2011-04-01 – 2014-03-31
• Keywords: 強誘電体 / 強磁性体 / マルチフェロイック / 熱伝導 / 量子常誘電体 / 量子臨界点

Research Abstract

This research has intended to develop novel oxide materials with ferroelectricity, ferromagnetism, and luminescent properties based on the emergence of the physics, chemistry, and materials processing. (1)Detailed inspections based on the theory and experimental results on the origin of the ferroelectricity in displacive-type ferroeloectrics. We could succeed in proposing a new model for quantum paraelectrics beyond the critical parameters for quantum critical limit.(2)Based on the project searching for new ferroelectric with tetrahedral structural copmpoiments, ferroelectric Bi2SiO5 was synthesized and investigated in detail. This material convinced us that even SiO4 tetrahedron can be deformed to have electric polarization. Detailed structural analysis revealed that this material belongs to a kind of ferrielectric category.
(3)New multiferroiics composed of only ubiquitous elements such as O, Al, Fe could be obtained.

Research Products

• [Journal Article] Hierarchical Dielectric Orders in Layered Ferroelectrics Bi_2SiO_5 (2014)
  • Author(s): Younghun Kim, Jungeun Kim, Akihiko Fujiwara, Hiroki Taniguchi, Sungwng Kim, Hiroshi Tanaka, Kunihisa Sugimoto, Kenichi Kato, Mitsuru Itoh, Hideo Hosono, and Masaki Takata
  • Journal Title: IUCrJ Volume: vol.1 Pages: 160-164
  • DOI: 10.1107/S2052252514008008
  • Peer Reviewed
• [Journal Article] Structural Phase Transitions of Robust Insulating Bi_<1-x>La_xFe_<1-y>Ti_yO_3 Multiferroics (2014)
  • Author(s): Linlin Zhang, Jian Yu, and Mitsuru Itoh
  • Journal Title: Journal of Applied Physics Volume: vol.115 Pages: 123523 1-8
  • DOI: 10.1063/1.4869743
  • Peer Reviewed
• [Journal Article] Ferroelectric Quantum Criticality (2014)
  • Author(s): S.E.Rowley, L.J.Spalek, R.P.Smith, M.P.M.Dean, M.Itoh, J.F.Scott, G.G.Lonzarich, and S.S.Saxena
  • Journal Title: Nature Physics Volume: vol.10 Pages: 367-372
  • DOI: 10.1038/nphys2924
  • Peer Reviewed
• [Journal Article] Crystal Structures of the New Fluorophosphates Li_9Mg_3[PO_4]_4F_3 and Li_2Mg[PO_4]F and Ionic Conductivities of Selected Compositions (2014)
  • Author(s): Hamdi Ben Yahia, Masahiro Shikano, Tomonari Takeuchi, Hironori Kobayashi, amd Mitsuru Itoh
  • Journal Title: Journal of Materials Chemistry A Volume: vol.2 Pages: 5858-5869
  • DOI: 10.1039/c3ta15264b,10.1088/0031-8949/89/04/044002
  • Peer Reviewed
• [Journal Article] Epitaxial Growth of Metastable Multiferroic AlFeO_3 Film on SrTiO_3 (111) Substrate (2014)
  • Author(s): Yosuke Hamasaki, Takao Shimizu, Hiroki Taniguchi, Tomoyasu Taniyama, Shintaro Yasui, and Mitsuru Itoh
  • Journal Title: Applied Physics Letters Volume: vol.104 Pages: 082906 1-5
  • DOI: 10.1063/1.4866798
  • Peer Reviewed
• [Journal Article] Ultrafast Real Space Dynamics of Photoexcited State in a Layered Perovskite-Type Spin Crossover Oxide La_<1.5>Sr_<0.5>CoO_4 (2013)
  • Author(s): Yoichi Okimoto, Tsugumi Egawa, Ryo Fukaya, Yoshitaka Matsubara, Yuki Yamada, Nao Yamada, Tadahiko Ishikawa, Ken Onda, Shin-ya Koshihara, Hiroki Taniguchi, Mitsuru Itoh, Akira Isayama, and Takao Sasagawa
  • Journal Title: Journal of the Physical Society of Japan Volume: vol.82 Pages: 074721 1-8
  • DOI: 10.7566/JPSJ.82.074721
  • Peer Reviewed
• [Journal Article] Ferroelectricity Driven by Twisting of Silicate Tetrahedral Chains (2013)
  • Author(s): Hiroki Taniguchi, Akihide Kuwabara, Jungeun Kim, Younghun Kim, Hiroki Moriwake, Sungwng Kim, Takuya Hoshiyama, Tsukasa Koyama, Shigeo Mori, Masaki Takata, Hideo Hosono, Yoshiyuki Inaguma, and Mitsuru Itoh
  • Journal Title: Angewandte Chemie International Edition Volume: vol.52 Pages: 8088-8092
  • DOI: 10.1002/anie.201302188
  • Peer Reviewed
• [Journal Article] Collapse of Magnetic Order of the Quasi One-Dimensional Ising-Like Antiferromagnet BaCo_2V_2O_8 in Transverse Fields (2013)
  • Author(s): Shojiro Kimura, Koichi Okunishi, Masayuki Hagiwara, Koichi Kindo, Zhangzhen He, Tomoyasu Taniyama, Mitsuru Itoh, Keiichi Koyama, and Kazuo Watanabe
  • Journal Title: Journal of the Physical Society of Japan Volume: vol.82 Pages: 033706 1-4
  • DOI: 10.7566/JPSJ.82.033706
  • Peer Reviewed
• [Journal Article] Comparative Study of Phase Transition in BaTiO_3 Thin Film Grown on (001)- and (110)-Oriented SrTiO3 Substrate (2013)
  • Author(s): Takao Shimizu, Dai Suwama, Hiroki Taniguchi, Tomoyasu Taniyama, and Mitsuru Itoh
  • Journal Title: Journal of Physics : Condensed Matter Volume: vol.25 Pages: 132001 1-5
  • DOI: 10.1088/0953-8984/25/13/132001
  • Peer Reviewed
• [Journal Article] Structural Modification and Domain Structure in a BaTiO_3 Film on (110) SrTiO_3 (2013)
  • Author(s): Takao Shimizu, Dai Suwama, Hiroki Taniguchi, Tomoyasu Taniyama, and Mitsuru Itoh
  • Journal Title: Applied Physics Express Volume: vol.6 Pages: 015803 1-3
  • DOI: 10.7567/APEX.6.015803
  • Peer Reviewed
• [Journal Article] Fractal Dynamics in a Single Crystal of a Relaxor Ferroelectric (2012)
  • Author(s): Akitoshi Koreeda, Hiroki Taniguchi, Seishiro Saikan, and Mitsuru Itoh
  • Journal Title: Physical Review Letters Volume: vol.109 Pages: 197601 1-5
  • DOI: 10.1103/PhysRevLett.109.197601
  • Peer Reviewed
• [Journal Article] ^<51>V NMR Study of Antiferromagnetic State and Spin Dynamics in Quasi-one-dimensional BaCo_2V_2O_8 (2012)
  • Author(s): Yukiichi Ideta, Yu Kawasaki, Yutaka Kishimoto, Takashi Ohno, Yoshitaka Michihiro, Zhangzhen He, Yutaka Ueda, and Mitsuru Itoh
  • Journal Title: Physical Review B Volume: vol.86 Pages: 094433 1-5
  • DOI: 10.1103/PhysRevB.86.094433
  • Peer Reviewed
• [Journal Article] Improved Multiferroic Properties in Sm-doped BiFeO_3 Thin Films Deposited using Chemical Solution Deposition Method (2012)
  • Author(s): S.K.Singh, C.V.Tomy, T.Era, M.Itoh, and H.Ishiwara
  • Journal Title: Journal of Applied Physics Volume: vol.111 Pages: 102801 1-4
  • DOI: 10.1063/1.4714650
  • Peer Reviewed
• [Journal Article] Origin of the Dielectric Response in Ba_<0.767>Ca_<0.233>TiO_3 (2012)
  • Author(s): Takao Shimizu, Desheng Fu, Hiroki Taniguchi, Tomoyasu Taniyama, and Mitsuru Itoh
  • Journal Title: Applied Physics Letters Volume: vol.100 Pages: 102908 1-4
  • DOI: 10.1063/1.3693524
  • Peer Reviewed
• [Journal Article] Strain-induced Reversible and Irreversible Magnetization Switching in Fe/BaTiO_3 Heterostructures (2012)
  • Author(s): G.Venkataiah, Y.Shirahata, I.Suzuki, M.Itoh, and T.Taniyama
  • Journal Title: Journal of Applied Physics Volume: vol.111 Pages: 033921 1-5
  • DOI: 10.1063/1.3684695
  • Peer Reviewed
• [Journal Article] High-throughput CW-IR Laser Deposition and Laser Microscope Imaging of Binary Ionic Liquids in Vacuum (2012)
  • Author(s): Shingo Maruyama, Hiroki Taniguchi, Yoko Takeyama, Mitsuru Itoh
  • Journal Title: Science and Technology of Advanced Materials Volume: vol.12 Pages: 054204 1-4
  • DOI: 10.1088/1468-6996/12/5/054204
  • Peer Reviewed
• [Journal Article] Defect Controlled Room Temperature Ferromagnetism in Co-doped Barium Titanate Nanocrystals (2012)
  • Author(s): Sugata Ray, Yury V. Kolen'ko, Kirill A.Kovnir, Oleg I. Lebedev, Stuart Turner, Tanushree Chakraborty, Rolf Erni, Tomoaki Watanabe, Gustaaf Van Tendeloo, Masahiro Yoshimura, and Mitsuru Itoh
  • Journal Title: Nanotechnology Volume: vol.23 Pages: 025702 1-10
  • DOI: 10.1088/0957-4484/23/2/025702
  • Peer Reviewed
• [Journal Article] Relaxor Behavior in a New Aurivillius Oxide - Bi_2La_<0.5>Sr_<0.5>Nb_<1.75>Sc_<0.25>O_9 (2012)
  • Author(s): Thathan Sivakumar and Mitsuru Itoh
  • Journal Title: European Journal of Inorganic Chemistry Volume: vol.201 Pages: 5343-5346
  • DOI: 10.1002/ejic.201100727
  • Peer Reviewed
• [Journal Article] Mechanism for Suppression of Ferroelectricity in Cd_<1-x>Ca_xTiO_3 (2011)
  • Author(s): Hiroki Taniguchi, Hwee Ping Soon, Takao Shimizu, Hiroki Moriwake, Yue Jin Shan, and Mitsuru Itoh
  • Journal Title: Physical Review B Volume: vol.84 Pages: 174106 1-5
  • DOI: 10.1103/PhysRevB.84.174106
  • Peer Reviewed
• [Journal Article] Enhancement of Quantum Ferroelectricity in SrTi^<18>O_3 Thin Film (2011)
  • Author(s): Yasuhiro Fujii, Yuki Maeda, Masao Katayama, Hiroki Taniguchi, Hiroshi Takashima, Mitsuru Itoh and Yuji Matsumoto
  • Journal Title: Applied Physics Express Volume: vol.4 Pages: 091501 1-3
  • DOI: 10.1143/APEX.4.091501
  • Peer Reviewed
• [Journal Article] Manipulation of Magnetic Coercivity of Fe Film in Fe/BaTiO_3 Heterostructure by Electric Field (2011)
  • Author(s): G.Venkataiah, Y.Shirahata, M.Itoh, and T.Taniyama
  • Journal Title: Applied Physics Letters Volume: vol.99 Pages: 102506 1-3
  • DOI: 10.1063/1.3628464
  • Peer Reviewed
• [Journal Article] First-principles Calculations of Lattice Dynamics in CdTiO_3 and CaTiO_3 : Phase Stability and Ferroelectricity (2011)
  • Author(s): Hiroki Moriwake, Akihide Kuwabata, Craig A.J.Fisher, Hiroki Taniguchi, Mitsuru Itoh, and Isao Tanaka
  • Journal Title: Physical Review B Volume: vol.84 Pages: 104114 1-8
  • DOI: 10.1103/PhysRevB.84.104114
  • Peer Reviewed
• [Journal Article] Ferroelectric Phase Transitions in New Aurivillius Oxides : Bi_<2+2x>Sr_<1-2x>Nb_<2-x>Sc_xO_9 (2011)
  • Author(s): Thathan Sivakumar and Mitsuru Itoh
  • Journal Title: Journal of Materials Chemistry Volume: vol.21 Pages: 10865-10870
  • DOI: 10.1039/c1jm11297j
  • Peer Reviewed
• [Journal Article] Switching of the Symmetry of Magnetic Anisotropy in Fe/BaTiO_3 Heterostructures (2011)
  • Author(s): Y.Shirahata, T.Nozaki, G.Venkataiah, H.Taniguchi, M.Itoh, and T.Taniyama
  • Journal Title: Applied Physics Letters Volume: vol.99 Pages: 022501 1-3
  • DOI: 10.1063/1.3609237
  • Peer Reviewed
• [Journal Article] Ferroelectricity and Electromechanical Coupling in (1-x)AgNbO_3-xNaNbO_3 Solid Solutions (2011)
  • Author(s): Desheng Fu, Takahiro Arioka, Hiroki Taniguchi, Tomoyasu Taniyama, and Mitsuru Itoh
  • Journal Title: Applied Physics Letters Volume: vol.99 Pages: 012904 1-3
  • DOI: 10.1063/1.3609234
  • Peer Reviewed
• [Journal Article] High-pressure Synthesis and Correlation between Structure, Magnetic and Dielectric Properties in LiNbO_3-Type MnMO_3 (M = Ti, Sn) (2011)
  • Author(s): Akihisa Aimi, Tetsuhiro Katsumata, Daisuke Mori, Desheng Fu, Mitsuru Itoh, Toru Kyomen, Ko-ichi Hiraki, Toshihiro Takahashi, and Yoshiyuki Inaguma
  • Journal Title: Inorganic Chemistry Volume: vol.50 Pages: 6392-6398
  • DOI: 10.1021/ic201006q
  • Peer Reviewed
• [Journal Article] Raman Scattering Study on the Soft Mode in Pb(Mg_<1/3>Nb_<2/3>)O_3 (2011)
  • Author(s): Hiroki Taniguchi, Mitsuru Itoh, and Desheng Fu
  • Journal Title: Journal of Raman Spectroscopy Volume: vol.42 Pages: 706-714
  • DOI: 10.1002/jrs.2746
  • Peer Reviewed
• [Journal Article] Acceleration of Domain Wall Movement by Photoirradiation in Perovskite-type Cobaltite (2011)
  • Author(s): Y.Okimoto, M.Kurashima, K.Seko, T.Ishikawa, K.Onda, S.Koshihara, T.Kyomen, and M.Itoh
  • Journal Title: Physical Review B Volume: vol.83 Pages: 161101 1-4
  • DOI: 10.1103/PhysRevB.83.161101
  • Peer Reviewed
• [Presentation] ウルツァイト型カルコゲナイドにおける強誘電相転移の第一原理計算 (2014)
  • Author(s): 森分博紀, 小西綾子, 小川貴史, 藤村幸司, A.J.Fisher Craig, 桑原彰秀, 清水荘雄, 安井伸太郎, 伊藤満
  • Organizer: 日本物理学会第69回年次大会
  • Place of Presentation: 東海大(平塚市)
  • Year and Date: 2014-03-30
• [Presentation] 4 配位型酸化物新規強誘電体の設計指針 (2014)
  • Author(s): 伊藤満, 谷口博基, 森分博紀
  • Organizer: 日本化学会第94回春季年会
  • Place of Presentation: 名古屋大(名古屋)
  • Year and Date: 2014-03-28
• [Presentation] リラクサー強誘電体Pb(Mg_<1/3>Nb_<2/3>)O_<3->PbTiO_3 の相図 (2014)
  • Author(s): 符 徳勝, 趙 偉, 李 国栄, 伊藤満
  • Organizer: 日本物理学会第69回年次大会
  • Place of Presentation: 東海大(平塚市)
  • Year and Date: 2014-03-28
• [Presentation] 強誘電体・反強誘電体相境界におけるエピタキシャル薄膜の圧電応答挙動 (2014)
  • Author(s): 安井伸太郎, 江原祥隆, 白石貴久, 清水荘雄, 舟窪浩, 今井康彦, 田尻寛男, 坂田修身, 伊藤満, Ichiro Takeuchi
  • Organizer: 日本物理学会第69回年次大会
  • Place of Presentation: 東海大(平塚市)
  • Year and Date: 2014-03-28
• [Presentation] エピタキシャルAl_<2-x>Fe_xO_3薄膜の強誘電性と磁性 (2014)
  • Author(s): 濵嵜容丞, 安井伸太郎, 谷山智康, 伊藤満
  • Organizer: 日本物理学会第69回年次大会
  • Place of Presentation: 東海大(平塚市)
  • Year and Date: 2014-03-27
• [Presentation] Piezoresponse behavior at a Morphotropic Phase Boundary in (Bi, Sm)FeO_3 Films (2014)
  • Author(s): Shintaro Yasui, Yoshitaka Ehara, Takahisa Shiraishi, Takao Shimizu, Hiroshi Funakubo, Mitsuru Itoh, Yasuhiko Imai, Hiroo Tajiri, Osami Sakata, and Ichiro Takeuchi
  • Organizer: Electronic Materials and Applications 2014 (EMA2014)
  • Place of Presentation: Orlando, USA
  • Year and Date: 2014-01-22
• [Presentation] Stabilization of Metastable GaFeO_<3->Type Al_<1-x>Fe_xO_3 Thin Films under Ambient Pressure (2013)
  • Author(s): Yousuke Hamasaki, Takao Shimizu, Hiroki Taniguchi, Tomoyasu Taniyama, and Mitsuru Itoh
  • Organizer: 2013 MRS Fall Meeting
  • Place of Presentation: Boston, USA
  • Year and Date: 2013-12-03
• [Presentation] Enhanced Piezoresponse in (Bi,Sm)FeO_3 Films at a Morphotropic Phase Boundary for Piezo-MEMS Devices (2013)
  • Author(s): Shintaro Yasui, Yoshitaka Ehara, Takahisa Shiraishi, Takao Shimizu, Hiroshi Funakubo, Mitsuru Itoh, Yasuhiko Imai, Hiroo Tajiri, Osami Sakata, and Ichiro Takeuchi
  • Organizer: 2013 MRS Fall Meeting
  • Place of Presentation: Boston, USA
  • Year and Date: 2013-12-03
• [Presentation] Epitaxial Stabilization of a GaFeO_3-Type AlFeO_3(001) Thin Film on a SrTiO_3(111) Substrate (2013)
  • Author(s): Yousuke Hamasaki, Takao Shimizu, Hiroki Taniguchi, Tomoyasu Taniyama, and Mitsuru Itoh
  • Organizer: The 7th International Conference on the Science and Technology for Advanced Ceramics (STAC-7)
  • Place of Presentation: Yokohama, Japan
  • Year and Date: 2013-06-20
• [Presentation] Phase Control and Ferroelectricity in Al-Fe-O Thin Films Prepared by PLD Technique (2013)
  • Author(s): Y.Hamasaki, T.Shimizu, H.Taniguchi, T.Taniyama, and M.Itoh
  • Organizer: 10th Pacific Rim Conference on Ceramic and Glass Technology (PACRIM 10)
  • Place of Presentation: San Diego, USA
  • Year and Date: 2013-06-07
• [Presentation] Polarity Dependent Vortex Core Interaction in Two Nanowire System (2013)
  • Author(s): R.Shiina, I.Purnama, M.Chandra Sekhar, M.Itoh, W.S.Lee, and T.Taniyama
  • Organizer: The 8th International Symposium on Metallic Multilayers (MML2013)
  • Place of Presentation: Kyoto, Japan
  • Year and Date: 2013-05-22
• [Presentation] Electron Spin Transmission due to Spin-Filtering Effect in Fe_3O_4-based Spin-LED Structure (2013)
  • Author(s): E.Wada, Y.Shirahata, M.Itoh, M.Yamaguchi, and T.Taniyama
  • Organizer: 11th International Conference on Ferrites (ICF11)
  • Place of Presentation: Okinawa, Japan
  • Year and Date: 2013-04-18
• [Presentation] Structural Phase Transition Induced Magnetic Anisotropy of FePd/BaTiO_3 (2013)
  • Author(s): R.Shiina, I.Suzuki, Y.Shirahata, M.Itoh, and T.Taniyama
  • Organizer: 11th International Conference on Ferrites (ICF11)
  • Place of Presentation: Okinawa, Japan
  • Year and Date: 2013-04-16
• [Presentation] Electric Field Effect on Magnetic Properties of Fe/BaTiO_3 Thin Films Heterostructures (2013)
  • Author(s): H.Muraoka, Y.Hamasaki, Y.Shirahata, T.Shimizu, M.Itoh, and T.Taniyama
  • Organizer: The 11th International Conference on Ferrites (ICF11)
  • Place of Presentation: Okinawa, Japan
  • Year and Date: 2013-04-16
• [Presentation] Epitaxial Stabilization of a GaFeO_3-type AlFeO_3(001) Thin Film on a SrTiO_3(111) Substrate (2012)
  • Author(s): Yousuke Hamasaki, Takao Shimizu, Hiroki Taniguchi, Tomoyasu Taniyama, and Mitsuru Itoh
  • Organizer: 2012 MRS Fall Meeting
  • Place of Presentation: Boston, USA
  • Year and Date: 2012-11-27
• [Presentation] Growth and Properties of Metastable Lithium Niobate-type Oxide Thin Films (2012)
  • Author(s): Yousuke Hamasaki, Takao Shimizu, Hiroki Taniguchi, Tomoyasu Taniyama, and Mitsuru Itoh
  • Organizer: International Conference of Young Researchers on Advanced Materials (ICYRAM2012)
  • Place of Presentation: Singapore
  • Year and Date: 2012-07-04
• [Presentation] Substrate Dependent Preferential Orientaion of GdFeO_3-type CaIrO_3 Epitaxial Film (2012)
  • Author(s): Y.Hamasaki, T.Shimizu, H.Taniguchi, T.Taniyama and M.Itoh
  • Organizer: The 6th International Conference on the Science and Technology for Advanced Ceramics (STAC-6)
  • Place of Presentation: Yokohama, Japan
  • Year and Date: 2012-06-26
• [Presentation] Synthesis and Physical Properties of Non-Centrosymmetric Bismuth Silicate (2011)
  • Author(s): Hiroki Taniguchi and Mitsuru Itoh
  • Organizer: European Meeting on Ferroelectricity
  • Place of Presentation: Bordeaux, France
  • Year and Date: 2011-06-28
• [Presentation] Soft Mode Dynamics and Phase Transition in Ba_<1-x>Ca_xTiO_3 Studied by Raman Scattering (2011)
  • Author(s): Takao Shimizu, Desheng Fu, Hiroki Taniguchi, Tomoyasu Taniyama, and Mitsuru Itoh
  • Organizer: European Meeting on Ferroelectricity
  • Place of Presentation: Bordeaux, France
  • Year and Date: 2011-06-28
• [Presentation] Fabrication and Characterization of Atomically Flat BaTiO_3 Thin Films on SrTiO_3 Substrates with Various Orientations (2011)
  • Author(s): Dai Suwama, Takao Shimizu, Hiroki Taniguchi, Tomoyasu Taniyama, and Mitsuru Itoh
  • Organizer: European Meeting on Ferroelectricity
  • Place of Presentation: Bordeaux, France
  • Year and Date: 2011-06-28
• [Presentation] High Frequency Dynamics of Polar Nanoregions and "Power-Law" Distribution Times in Pb(Mg_<1/3>Nb_<2/3>)O_3 (2011)
  • Author(s): Akitoshi Koreeda, Seishiro Saikan, Hiroki Taniguchi, Mitsuru Itoh, and Shigeo Mori
  • Organizer: European Meeting on Ferroelectricity
  • Place of Presentation: Bordeaux, France
  • Year and Date: 2011-06-28
• [Presentation] Wide Distribution of Relaxation Times in Pb(Mg_<1/3>Nb_<2/3>)O_3 Measured From Power-Law Quasielastic Light Scattering (2011)
  • Author(s): Akitoshi Koreeda, Seishiro Saikan, Hiroki Taniguchi, Mitsuru Itoh, and Shigeo Mori
  • Organizer: European Meeting on Ferroelectricity
  • Place of Presentation: Bordeaux, France
  • Year and Date: 2011-06-28
• [Book] 化学便覧(応用化学編) (2014)
  • Author(s): 伊藤 満 (分担)
  • Total Pages: 14.2.1-14.1.2
  • Publisher: 丸善
• [Book] Raman Scattering Study on the Phase Transition Dynamics of Ferroelectric Oxides, Advances in Ferroelectrics (2012)
  • Author(s): Hiroki Taniguchi, Hiroki Moriwake, Toshirou Yagi and Mitsuru Itoh (分担)
  • Total Pages: 279-294
  • Publisher: InTech
• [Book] Pb(Mg_<1/3>Nb_<2/3>)O_3 (PMN) Relaxor : Dipole Glass or Nano-Domain Ferroelectric?, Advances in Ferroelectrics (2012)
  • Author(s): Desheng Fu, Hiroki Taniguchi, Mitsuru Itoh, and Shigeo Mori (分担)
  • Total Pages: 51-67
  • Publisher: InTech
• [Book] Ferroelectricity in Silver Perovskite Oxides, Ferroelectrics - Material Aspects (2011)
  • Author(s): Desheng Fu and Mitsuru Itoh (分担)
  • Total Pages: 413-442
  • Publisher: InTech
• [Remarks] タイトル:伊藤・谷山研究室ホームページ ホームページ
  • URL: http://www.msl.titech.ac.jp/~itohlab/
• [Patent(Industrial Property Rights)] 誘電体組成物 (2014)
  • Inventor(s): 阿滿 三四郎, 高橋 哲弘, 伊藤 満, 舟窪 浩, 清水 荘雄, 木村 純一
  • Industrial Property Rights Holder: TDK 株式会社
  • Industrial Property Rights Type: 特許
  • Industrial Property Number: 特願2014-041215
  • Filing Date: 2014-03-12
• [Patent(Industrial Property Rights)] 誘電体組成物 (2014)
  • Inventor(s): 阿滿 三四郎, 高橋 哲弘, 伊藤 満, 舟窪 浩, 清水 荘雄, 木村 純一
  • Industrial Property Rights Holder: TDK 株式会社
  • Industrial Property Rights Type: 特許
  • Industrial Property Number: 特願2014-041216
  • Filing Date: 2014-03-12
• [Patent(Industrial Property Rights)] 誘電体組成物 (2014)
  • Inventor(s): 阿滿 三四郎, 高橋 哲弘, 伊藤 満, 舟窪 浩, 清水 荘雄, 木村 純一
  • Industrial Property Rights Holder: TDK 株式会社
  • Industrial Property Rights Type: 特許
  • Industrial Property Number: 特願2014-041217
  • Filing Date: 2014-03-12
• [Patent(Industrial Property Rights)] 酸化物ペロブスカイト薄膜EL 素子 (2012)
  • Inventor(s): 高島 浩, 稲熊 宜之, 三浦 登, 植田和茂, 伊藤 満
  • Industrial Property Rights Holder: 高島 浩, 稲熊 宜之, 三浦 登, 植田和茂, 伊藤 満
  • Industrial Property Rights Type: 特許
  • Industrial Property Number: 5093694
  • Acquisition Date: 2012-09-28
• [Patent(Industrial Property Rights)] Perovskite Oxide Thin Film EL Element (2012)
  • Inventor(s): Hiroshi Takashima, Yoshiyuki Inaguma, Noboru Miura, Kazushige Ueda, Mitsuru Itoh
  • Industrial Property Rights Holder: Hiroshi Takashima, Yoshiyuki Inaguma, Noboru Miura, Kazushige Ueda, Mitsuru Itoh
  • Industrial Property Rights Type: 米国特許
  • Industrial Property Number: US 8,193,704 B2
  • Acquisition Date: 2012-06-05
  • Overseas