Static and dynamical structural study of ferroelectrics under applied electric field at various temperatures

• Project/Area Number: 23360014
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Applied materials science/Crystal engineering
• Research Institution: Hiroshima University
• Principal Investigator: KUROIWA Yoshihiro 広島大学, 理学(系)研究科(研究院), 教授 (40225280)
• Co-Investigator(Kenkyū-buntansha): MORIYOSHI Chikako 広島大学, 大学院理学研究科, 准教授 (00325143) ; OSAWA Hitoshi 公益財団法人 高輝度光科学研究センター, 利用研究促進部門, 研究員 (00443549)
• Project Period (FY): 2011-04-01 – 2014-03-31
• Project Status: Completed (Fiscal Year 2013)
• Budget Amount: ¥20,930,000 (Direct Cost: ¥16,100,000、Indirect Cost: ¥4,830,000); Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000); Fiscal Year 2012: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000); Fiscal Year 2011: ¥12,220,000 (Direct Cost: ¥9,400,000、Indirect Cost: ¥2,820,000)
• Keywords: 誘電体物性 / ペロブスカイト / X線回折 / 電場印加実験 / 時分割実験 / 結晶構造解析 / 放射光 / 物性実験 / X線 / 電場

Research Abstract

In-situ measuring techniques for lattice strain in ferroelectrics under applied high electric-field have been developed. An X-ray diffractometer with a simultaneous measuring system for dielectric properties is installed in Hiroshima University. The basis of structural study to investigate the static change in crystal structures under electric field at various temperatures is established in the laboratory, while the time-resolved measuring system is built up in SPring-8 by our group for dynamical study. We have succeeded in capturing instantaneous change in lattice strain in ferroelectrics for millionths of a second during the polarization reversal and the piezoelectric vibration using the system.

Research Products

• [Journal Article] Non-180° polarization rotation of ferroelectric (Bi0.5Na0.5) TiO3 single crystals under electric fields (2014)
  • Author(s): Yuuki Kitanaka, Ken Yanai, Yuji Noguchi, Masaru Miyayama, Yutaka Kagawa, Chikako Moriyoshi, Yoshihiro Kuroiwa
  • Journal Title: Physical Review B Volume: 89 Issue: 10
  • DOI: 10.1103/physrevb.89.104104
  • Peer Reviewed
• [Journal Article] Preparation of (Bi_<1/2>K_<1/2>)TiO_3-Bi(Mg_<1/2>Ti_<1/2>)O_3-BiFeO_3 Ceramics with Nanodomain Structure and Their Piezoelectric Properties (2014)
  • Author(s): H.Kamei, I.Fujii, K.Nakashima, Y.Kuroiwa, H.Minemoto and S.Wada
  • Journal Title: Key Engineering Materials Volume: 582 Pages: 88-91
  • DOI: 10.4028/www.scientific.net/kem.582.88
  • Peer Reviewed
• [Journal Article] Polarization Switching Dynamics of Ferroelectric (Bi0.5Na0.5)TiO3 Single Crystals (2014)
  • Author(s): K. Yanai, H. Onozuka, Y. Kitanaka, Y. Noguchi, M. Miyayama, C. Moriyoshi and Y. Kuroiwa
  • Journal Title: Key Eng. Mater. Volume: 582 Pages: 51-54
  • DOI: 10.4028/www.scientific.net/kem.582.51
  • Peer Reviewed
• [Journal Article] Chemical Composition of Dielectric and Piezoelectric Properties for BaTiO3-Bi(Mg1/2Ti1/2)O3-BiFeO3 System Ceramics (2014)
  • Author(s): R. Mitsui, I. Fujii, K. Nakashima, N. Kumada, Y. Kuroiwa and S. Wada
  • Journal Title: Key Eng. Mater. Volume: 582 Pages: 84-87
  • DOI: 10.4028/www.scientific.net/kem.582.84
  • Peer Reviewed
• [Journal Article] Evidence for a Tricritical Point Coinciding with the Triple Point in (Pb_<0.94>Sr_<0.06>)(Zr_xTi_<1-x>)O_3 : A Combined Synchrotron X-ray Diffraction (2013)
  • Author(s): R.S.Solanki, S.K.Mishra, Y.Kuroiwa, C.Moriyoshi and D.Pandey
  • Journal Title: Dielectric, and Landau Theory Study, Phys. Rev. B Volume: 88 Issue: 18
  • DOI: 10.1103/physrevb.88.184109
  • Peer Reviewed
• [Journal Article] Electronic Polarization in KNbO_3 Visualized by Synchrotron Radiation Powder Diffraction (2013)
  • Author(s): S.Kawamura, E.Magome, C.Moriyoshi, Y.Kuroiwa, N.Taniguchi, H.Tanaka, S.Maki, M.Takata and S.Wada
  • Journal Title: Jpn. J. Appl. Phys. Volume: 52 Issue: 9S1 Pages: 09KF04-09KF04
  • DOI: 10.7567/jjap.52.09kf04
  • Peer Reviewed
• [Journal Article] Crystal Structural Analyses of Ferrielectric Tetragonal (Hi1/2Na1/2) TiO3-7%BaTiO3 Powders and Single Crystals (2013)
  • Author(s): Yuuki Kitanaka, Motohiro Ogino, Kiyotaka Hirano, Yuji Noguchi, Masaru Miyayama, Yutaka Kagawa, Chikako Moriyoshi, Yoshihiro Kuroiwa, Shuki Torii, Takeshi Kamiyama
  • Journal Title: Japanese Journal of Applied Physics Volume: 52 Issue: 9S1 Pages: 09KD01-09KD01
  • DOI: 10.7567/jjap.52.09kd01
  • Peer Reviewed
• [Journal Article] Synchrotron radiation analyses of lattice strain behaviors for rhombohedral Pb(Zn_1/3Nb_2/3)O₃&ndash;PbTiO₃ single crystals under electric fields (2013)
  • Author(s): Yuuki Kitanaka, Yuji Noguchi, Masaru Miyayama, Yutaka Kagawa, Chikako Moriyoshi, Yoshihiro Kuroiwa, Hironori Fujisawa, Masaru Shimizu
  • Journal Title: Journal of the Ceramic Society of Japan Volume: 121 Issue: 1416 Pages: 632-637
  • DOI: 10.2109/jcersj2.121.632
  • NAID: 130004480188
  • ISSN: 1348-6535, 1882-0743
  • Peer Reviewed
• [Journal Article] Synchrotron Radiation Analyses of Domain Switching and Lattice Strain Behaviors for Ferroelectric (BiO. 5NaO. 5)Ti03 Single Crystals under Electric Fields (2013)
  • Author(s): Yuuki Kitanaka, et al.
  • Journal Title: Ferroelectrics Volume: (印刷中)(掲載確定) Issue: 1 Pages: 1-7
  • DOI: 10.1080/00150193.2012.741915
  • Peer Reviewed
• [Journal Article] Synchrotron Radiation Analyses of Domain Switching Behaviors for Ferroelectric BaTiO_3 Single Crystals under Electric Fields (2013)
  • Author(s): S.Ishikawa, Y.Kitanaka, T.Oguchi, Y.Noguchi, M.Miyayama, C.Moriyoshi, Y.Kuroiwa
  • Journal Title: J. Korean. Phys. Soc. Volume: 62 Issue: 7 Pages: 1046-1050
  • DOI: 10.3938/jkps.62.1046
  • Peer Reviewed
• [Journal Article] Microstructure and Piezoelectric Properties of BaTiO_3-Bi(Mg_<1/2>Ti_<1/2>)O_3-BiFeO_3 ceramics (2013)
  • Author(s): R.Mitsui, I.Fujii, K.Nakashima, N.Kumada, T.Watanabe, M.Shimada, J.Hayashi, H.Yabuta, M.Kubota, T.Fukui, Y.Kuroiwa and S.Wada
  • Journal Title: Key Engineering Materials Volume: 566 Pages: 59-63
  • DOI: 10.4028/www.scientific.net/kem.566.59
  • Peer Reviewed
• [Journal Article] Time-Resolved Measurements of Lattice Strain in Ferroelectric Crystals Induced by Application of Electric Field : Single Crystal Diffraction Study (2013)
  • Author(s): C.Moriyoshi and Y.Kuroiwa
  • Journal Title: Transactions of the Symposium held at the 2013 American Crystallographic Association Annual Meeting, Honolulu, HI Pages: 170-181
  • URL: http://www.amercrystalassn.org/documents/2013%20Transactions/13-Moriyoshi.pdf
• [Journal Article] 高エネルギー放射光回折によるチタン酸バリウム系強誘電体の静的・動的構造解析 (2013)
  • Author(s): 森吉千佳子, 黒岩芳弘
  • Journal Title: セラミックス Volume: 48 Pages: 512-517
  • Peer Reviewed
• [Journal Article] Capturing Instantaneous Lattice Distortion of Tetragonal BaTiO3 Induced by Application of Voltage for Millionths of a Second (2013)
  • Author(s): C.Moriyoshi and Y.Kuroiwa
  • Journal Title: SPring-8 Research Frontiers 2012 Pages: 52-53
• [Journal Article] Capturing Instantaneous Lattice Distortion of Tetragonal BaTiO3 Induced by Application of Voltage for Millionths of a Second (2013)
  • Author(s): C. Moriyoshi and Y. Kuroiwa
  • Journal Title: SPring-8 Research Frontiers 2012 Volume: なし Pages: 52-53
• [Journal Article] Time-Resolved Measurements of Lattice Strain in Ferroelectric Crystals Induced by Application of Electric Field: Single Crystal Diffraction Study (2013)
  • Author(s): C. Moriyoshi and Y. Kuroiwa
  • Journal Title: Transactions of the Symposium held at the 2013 American Crystallographic Association Annual Meeting Volume: なし Pages: 170-181
• [Journal Article] Polarization-switching dynamics and microstructures of ferroelectric (Bi0.5Na0.5)TiO3 single crystals (2013)
  • Author(s): K. Yanai, H. Onozuka, Y. Kitanaka, Y. Noguchi, M. Miyayama, C. Moriyoshi, Y. Kuroiwa, K. Kurushima and S. Mori
  • Journal Title: J. Korean. Phys. Soc. Volume: 62 Issue: 7 Pages: 1035-1040
  • DOI: 10.3938/jkps.62.1035
  • Peer Reviewed
• [Journal Article] Enhanced polarization switching in ferroelectric Bi0.5Na0.5TiO3 single crystal by defect control (2013)
  • Author(s): K. Yanai, Y. Kitanaka, Y. Noguchi, M. Miyayama, C. Moriyoshi, Y. Kuroiwa, K. Kurushima and S. Mori
  • Journal Title: Phys. Status Solidi A Volume: 210 Issue: 4 Pages: 791-795
  • DOI: 10.1002/pssa.201228442
  • Peer Reviewed
• [Journal Article] Enhancement in the Piezoelectric Properties of BaTiO3-Bi(Mg1/2Ti1/2)O3-BiFeO3 System Ceramics by Nanodomain (2013)
  • Author(s): R. Mitsui, I. Fujii, K. Nakashima, N. Kumada, Y. Kuroiwa and S. Wada
  • Journal Title: Ceram. Int. Volume: 39 Pages: S695-S699
  • DOI: 10.1016/j.ceramint.2012.10.164
  • Peer Reviewed
• [Journal Article] Chemical composition dependence of ferroelectric properties for BaTiO₃&ndash;Bi(Mg_1/2Ti_1/2)O₃&ndash;BiFeO₃ lead-free piezoelectric ceramics (2013)
  • Author(s): R. Mitsui, I. Fujii, K. Nakashima, N. Kumada, Y. Kuroiwa and S. Wada
  • Journal Title: Journal of the Ceramic Society of Japan Volume: 121 Issue: 1417 Pages: 855-858
  • DOI: 10.2109/jcersj2.121.855
  • NAID: 130004480209
  • ISSN: 1348-6535, 1882-0743
  • Peer Reviewed
• [Journal Article] Fabrication of Textured BaTiO₃ Ceramics by Electrophoretic Deposition in A High Magnetic Field using Single-domain Particles (2013)
  • Author(s): I. Fujii, T.KIta, K.Nakashima, T. Takei, N. Kumada, T. Suzuki, T. Uchikoshi, Y. Sakka, Y. Miwa, S. Kawada, M. Kimura, Y. Kuroiwa and S. Wada
  • Journal Title: Transactions of the Materials Research Society of Japan Volume: 38 Issue: 1 Pages: 41-44
  • DOI: 10.14723/tmrsj.38.41
  • NAID: 130005004190
  • ISSN: 1382-3469, 2188-1650
  • Peer Reviewed
• [Journal Article] Capturing Instantaneous Lattice Distortion of Tetragonal BaTiO3 Induced by Application of Voltage for Millionths of a Second (2013)
  • Author(s): Chikako Moriyoshi
  • Journal Title: SPring-8 Research Frontiers 2012 Volume: -
  • Peer Reviewed
• [Journal Article] Nanostructure Control of Barium Titanate-Potassium Niobate Nanocomplex Ceramics and Their Enhanced Ferroelectric Properties (2012)
  • Author(s): S.Wada, K.Yamashita, I.Fujii, K.Nakashima, N.Kumada, C.Moriyoshi, Y.Kuroiwa, Y.Fujikawa, D.Tanaka and M.Furukawa
  • Journal Title: Jpn. J. Appl. Phys. Volume: 51 Issue: 9S1 Pages: 09LC05-09LC05
  • DOI: 10.1143/jjap.51.09lc05
  • NAID: 210000141246
  • Peer Reviewed
• [Journal Article] Crystal Structure of BaTiO_3-KNbO_3 Nanocomposite Ceramics : Relationship between Dielectric Property and Structure of Heteroepitaxial Interface (2012)
  • Author(s): E.Magome, Y.Kuroiwa, H.Yoshimura, C.Moriyoshi, K.Yamashita, I.Fujii, K.Nakashima, N.Kumada and S.Wada
  • Journal Title: Jpn. J. Appl. Phys. Volume: 51 Issue: 9S1 Pages: 09LE05-09LE05
  • DOI: 10.1143/jjap.51.09le05
  • Peer Reviewed
• [Journal Article] 強誘電体BaTiO_3 の電場誘起格子歪みのダイナミクス:時分割X 線回折による研究 (2012)
  • Author(s): 森吉千佳子, 黒岩芳弘
  • Journal Title: 放射光 Volume: 25 Pages: 285-291
  • NAID: 10030877139
  • Peer Reviewed
• [Journal Article] Success in Capturing Instantaneous Atomic Movement Induced by Application of Voltage for Millionths of a Second (2012)
  • Author(s): C.Moriyoshi, S.Hiramoto, H.Ohkubo, Y.Kuroiwa, H.Osawa, K.Sugimoto, S.Kimura, M.Takata, Y.Kitanaka, Y.Noguchi, and M.Miyayama
  • Journal Title: J. of Synchrotron Rad. (facility information of SPring-8) Volume: 19, Part 2, March (2012)
• [Journal Article] 強誘電体BaTiO3の電場誘起格子歪みのダイナミクス：時分割X線回折による研究 (2012)
  • Author(s): 森吉千佳子
  • Journal Title: 放射光 Volume: 25 Pages: 285-291
  • Peer Reviewed
• [Journal Article] Synchrotron Radiation Study on Time-Resolved Tetragonal Lattice Strain of BaTiO3 under Electric Field (2011)
  • Author(s): C.Moriyoshi, S.Kimura, et al
  • Journal Title: Jpn.J.App.Phys. Volume: 50 Issue: 9S2 Pages: 09NE05-09NE05
  • DOI: 10.1143/jjap.50.09ne05
  • NAID: 210000071311
  • Peer Reviewed
• [Presentation] パルス放射光活用による格子ダイナミクスの可視化 (2014)
  • Author(s): 森吉千佳子
  • Organizer: SPring-8 コンファレンス2014
  • Place of Presentation: 大阪
  • Year and Date: 2014-03-07
  • Invited
• [Presentation] パルス放射光活用による格子ダイナミクスの可視化 (2014)
  • Author(s): 森吉千佳子
  • Organizer: SPring-8コンファレンス2014
  • Place of Presentation: グランフロント大阪
  • Invited
• [Presentation] 強誘電体ニオブ酸カリウムの逐次相転移に関する電子密度研究 (2014)
  • Author(s): 川村翔人，馬込栄輔，森吉千佳子，黒岩芳弘，谷口尚，田中宏志，和田智志
  • Organizer: 日本物理学会第69回年次大会
  • Place of Presentation: 東海大学
• [Presentation] BiFeO3粉末を出発原料に用いた(Bi0.5K0.5)TiO3-Bi(Mg0.5Ti0.5)O3-BiFeO3セラミックスの作製と強誘電特性評価 (2014)
  • Author(s): 亀井遥海，上野慎太郎，中島光一，和田智志，黒岩芳弘，峯本尚
  • Organizer: 日本セラミックス協会2014年年会
  • Place of Presentation: 慶應義塾大学
• [Presentation] 擬立方晶構造を有するBT-BMT-BF 系圧電セラミックスにおける巨大電気歪の発現 (2014)
  • Author(s): 飯塚涼，上野慎太郎，中島光一，和田智志，藤井一郎，森吉千佳子，黒岩芳弘
  • Organizer: 日本セラミックス協会2014年年会
  • Place of Presentation: 慶應義塾大学
• [Presentation] SPring-8 BL02B1 及びBL02B2 における強誘電体構造物性に関する最近の研究 (2013)
  • Author(s): 森吉千佳子
  • Organizer: 誘電体研究委員会 第129回定例会・技術交流会
  • Place of Presentation: 東京工業大学
  • Year and Date: 2013-09-13
  • Invited
• [Presentation] BL02B1 を用いた誘電体結晶の時分割構造計測 (2013)
  • Author(s): 森吉千佳子
  • Organizer: PRUC 構造物性研究会・キラル磁性・マルチフェロイックス研究会合同研究会
  • Place of Presentation: 名古屋大学
  • Year and Date: 2013-01-12
  • Invited
• [Presentation] Electric-Field-Induced Ferroelectric-Ferrielectric Phase Transition in (Bi_<1/2>Na_<1/2>)TiO_3-BaTiO_3 Single Crystals (2013)
  • Author(s): Y.Kitanaka, K.Hirano, M.Ogino, T.Oguchi, Y.Noguchi, M.Miyayama, Y.Kagawa, C.Moriyoshi, Y.Kuroiwa, S.Torii and T.Kamiyama
  • Organizer: 第23回日本MRS 年次大会
  • Place of Presentation: 横浜
• [Presentation] Time-Resolved Measurements of Lattice Distortion in Ferroelectric Crystals Induced by Application of Electric Field : Single Crystal Diffraction Study (2013)
  • Author(s): C.Moriyoshi
  • Organizer: American Crystallographic Association Annual Meeting
  • Place of Presentation: Hawaii, USA
  • Invited
• [Presentation] Valence Electron Density Study of Perovskite-type Ferroelectrics (2013)
  • Author(s): Y.Kuroiwa
  • Organizer: Korea-Japan the 12th Joint Workshop
  • Place of Presentation: Jeju, Korea
  • Invited
• [Presentation] ペロブスカイト型誘電体の精密電子密度解析 (2013)
  • Author(s): 黒岩芳弘
  • Organizer: 日本物理学会第68回年次大会
  • Place of Presentation: 広島大学 (シンポジウム)
  • Invited
• [Presentation] (2013)
  • Author(s): 引地奈津子, 森吉千佳子, 黒岩芳弘, 大沢仁志, 杉本邦久, 北中佑樹, 野口祐二, 宮山勝
  • Organizer: 日本物理学会第68回年次大会
  • Place of Presentation: 広島大学
• [Presentation] SPring-8 BL02B1及びBL02B2 における強誘電体構造物性に関する最近の研究 (2013)
  • Author(s): 森吉千佳子
  • Organizer: 誘電体研究委員会 第129回定例会・技術交流会
  • Place of Presentation: 東京工業大学
  • Invited
• [Presentation] Time-Resolved Measurements of Lattice Distortion in Ferroelectric Crystals Induced by Application of Electric Field: Single Crystal Diffraction Study (2013)
  • Author(s): Chikako Moriyoshi
  • Organizer: American Crystallographic Association Annual Meeting
  • Place of Presentation: Sheraton Waikiki Beach Hotel, Honolulu, Hawaii, USA
  • Invited
• [Presentation] Valence Electron Density Study of Perovskite-type Ferroelectrics (2013)
  • Author(s): Yoshihiro Kuroiwa
  • Organizer: Korea-Japan the 12th Joint Workshop
  • Place of Presentation: Hotel Neighborhood Jeju, Jeju, Korea
  • Invited
• [Presentation] (Bi1/2Na1/2)TiO3-BaTiO3 強誘電・圧電単結晶の電界誘起歪み特性と結晶構造解析 (2013)
  • Author(s): 北中佑樹，平野聖尭，荻野元裕，小口岳志，野口祐二，宮山勝，香川豊，森吉千佳子，黒岩芳弘
  • Organizer: 第30回強誘電体応用会議(FMA30)
  • Place of Presentation: コープイン京都
• [Presentation] 結晶系の異なるチタン酸バリウム粒子を用いた強磁場電気泳動法による配向セラミックスの作製とその誘電・圧電特性 (2013)
  • Author(s): 和田智志，小林英悟，上野慎太郎，中島光一，武井貴弘，熊田伸弘，鈴木達，打越哲郎，目義雄，馬込栄輔，森吉千佳子，黒岩芳弘，三輪恭也，川田慎一郎，大宮季武，久保寺紀之
  • Organizer: 第30回強誘電体応用会議(FMA30)
  • Place of Presentation: コープイン京都
• [Presentation] Pb系・Bi系強誘電体単結晶における電界誘起歪み特性と結晶構造解析 (2013)
  • Author(s): 北中佑樹，小口岳志，野口祐二，宮山勝，香川豊，森吉千佳子，黒岩芳弘
  • Organizer: 日本セラミックス協会第26回秋季シンポジウム
  • Place of Presentation: 信州大学
• [Presentation] Electric-Field-Induced Ferroelectric-Ferrielectric Phase Transition in (Bi1/2Na1/2)TiO3-BaTiO3 Single Crystals (2013)
  • Author(s): Y. Kitanaka, K. Hirano, M. Ogino, T. Oguchi, Y. Noguchi, M. Miyayama, Y. Kagawa, C. Moriyoshi, Y. Kuroiwa, S. Torii and T. Kamiyama
  • Organizer: 第23回日本MRS学術シンポジウム
  • Place of Presentation: 波止場会館，横浜市
• [Presentation] 正方晶系(Bi1/2Na1/2)TiO3-BaTiO3単結晶の分極反転挙動 (2013)
  • Author(s): 北中佑樹，小口岳志，野口祐二，宮山勝，香川豊，森吉千佳子，黒岩芳弘
  • Organizer: 第74回応用物理学会秋季学術講演会
  • Place of Presentation: 同志社大学
• [Presentation] 強誘電体ニオブ酸カリウムの静電ポテンシャル分布 (2013)
  • Author(s): 馬込栄輔，川村翔人，森吉千佳子，黒岩芳弘，和田智志*，谷口尚，田中宏志
  • Organizer: 第30回強誘電体応用会議(FMA30)
  • Place of Presentation: コープイン京都
• [Presentation] BaTiO3-KNbO3ナノ複合粒子に見出されたコア/マルチシェル構造と誘電特性 (2013)
  • Author(s): 馬込栄輔
  • Organizer: 第26回日本放射光学会年会
  • Place of Presentation: 名古屋
• [Presentation] 電場印加したチタン酸バリウムの結晶構造解析 (2013)
  • Author(s): 引地奈津子
  • Organizer: 日本物理学会第68回年次大会
  • Place of Presentation: 広島
• [Presentation] セラミックス材料における優れた誘電特性創出のための構造物性研究 (2012)
  • Author(s): 黒岩芳弘
  • Organizer: SPring-8 粉末材料構造解析研究会(第4回)～ 材料構造解析のための最新手法情報 ～
  • Place of Presentation: (社)日本化学会化学会館
  • Year and Date: 2012-09-11
  • Invited
• [Presentation] SPring-8 BL02B1 における単結晶を用いた時間分解システムの開発 (2012)
  • Author(s): 杉本邦久,安田伸広, 大沢仁志, 工藤統吾, 二澤宏司, 森吉千佳子, 黒岩芳弘,藤原明比古
  • Organizer: 第25回日本放射光学会年会
  • Place of Presentation: 鳥栖
  • Year and Date: 2012-01-09
• [Presentation] SPring-8 BL02B1における単結晶を用いた時間分解システムの開発 (2012)
  • Author(s): 杉本邦久, 安田伸広, 大沢仁志, 工藤統吾, 二澤宏司, 森吉千佳子, 黒岩芳弘, 藤原明比古
  • Organizer: 第25回日本放射光学会年会
  • Place of Presentation: 鳥栖
  • Year and Date: 2012-01-09
• [Presentation] 放射光単結晶回折による誘電体結晶の電場下時分割構造計測 (2012)
  • Author(s): 森吉千佳子
  • Organizer: 日本セラミックス協会第25回秋季シンポジウム
  • Place of Presentation: 名古屋大学
  • Invited
• [Presentation] Synchrotron Radiation Study on Time-Resolved Tetragonal Lattice Strain of BaTiO_3 under Electric Field (2012)
  • Author(s): C.Moriyoshi, S.Hiramoto, H.Ohkubo, Y.Kuroiwa, H.Osawa, K.Sugimoto, S.Kimura, M.Takata, Y.Kitanaka, Y.Noguchi, and M.Miyayama
  • Organizer: 第73回応用物理学会学術講演会
  • Place of Presentation: 愛媛大学
  • Invited
• [Presentation] Electric-field-induced Phase Transition of BaTiO_3-based Ceramics (2012)
  • Author(s): M.Ogawa, C.Moriyoshi, Y.Kuroiwa, N.Inoue and T.Okamoto
  • Organizer: The 9th Korea-Japan Conference on Ferroelectrics (KJC-FE09)
  • Place of Presentation: University of Ulsan, Korea
• [Presentation] Challenge in Capturing Instantaneous Atomic Motion in Ferroelectric Crystals Induced by Application of Electric Field : Time-Resolved Single Crystal Diffraction Study (2012)
  • Author(s): C.Moriyoshi
  • Organizer: The Sagamore XVII, Great Potential from Advanced Probes, IUCr Commision on Charge, Spin and Momentum Densities
  • Place of Presentation: Hokkaido
  • Invited
• [Presentation] Electron Charge Density Study on Emergence of Ferroelectricity in Perovskites (2012)
  • Author(s): Y.Kuroiwa
  • Organizer: International Symposium on Applications of Ferroelectrics (ISAF)
  • Place of Presentation: Aveiro, Portugal
• [Presentation] Charge Density Studies of Piezoelectric Ceramics : Characteristic Chemical Bonding and Thermal Motion (2012)
  • Author(s): Y.Kuroiwa
  • Organizer: 4th International Conference "Smart Materials, Structures and Systems" (CIMTEC2012)
  • Place of Presentation: Montecatini Terme, Italy
  • Invited
• [Presentation] 強誘電体材料研究における電場印加時分割測定 (2012)
  • Author(s): 森吉千佳子
  • Organizer: 平成23年度GIGNO研究領域創成支援プロジェクト研究会 高繰り返しシングルバンチ切り出しチョッパーが拓く科学 -放射光による時分割計測の新展開-
  • Place of Presentation: 国際ファッションセンター, 東京
  • Invited
• [Presentation] Charge Density Studies of Piezoelectric Ceramics: Characteristic Chemical Bonding and Thermal Motion (2012)
  • Author(s): Yoshihiro Kuroiwa
  • Organizer: 4th International Conference "Smart Materials, Structures and Systems" (CIMTEC2012)
  • Place of Presentation: Montecatini Terme, Tuscany, Italy
  • Invited
• [Presentation] Electron Charge Density Stsudy on Emergence of Ferroelectricity in Perovskites (2012)
  • Author(s): Yoshihiro Kuroiwa
  • Organizer: Intenatonal Symposium on Applications of Ferroelectrics (ISAF2012)
  • Place of Presentation: Aveiro, Portugal
  • Invited
• [Presentation] Challenge in Capturing Instantaneous Atomic Motion in Ferroelectric Crystals Induced by Application of Electric Field: Time-Resolved Single Crystal Diffraction Study (2012)
  • Author(s): Chikako Moriyoshi
  • Organizer: Sagamore XVII (IUCr Commission on Charge, Spin and Momentum Densities)
  • Place of Presentation: Hokkaido
  • Invited
• [Presentation] Electric-field-induced Phase Transition of BaTiO3-based Ceramics (2012)
  • Author(s): Mayuko Ogawa
  • Organizer: The 9th Korea-Japan Conference on Ferroelectrics (KJC-FE09)
  • Place of Presentation: Ulsan, Korea
• [Presentation] Structural Study of Gradient Lattice Distortion in BaTiO3-KNbO3 Composites with Heteroepitaxial Interface (2012)
  • Author(s): Eisuke Magome
  • Organizer: The 9th Korea-Japan Conference on Ferroelectrics (KJC-FE09)
  • Place of Presentation: Ulsan, Korea
• [Presentation] チタン酸バリウム―ニオブ酸カリウムナノ複合セラミックスの界面構造と誘電特性 (2012)
  • Author(s): 黒岩芳弘
  • Organizer: 第29回強誘電体応用会議(FMA-29)
  • Place of Presentation: 京都
• [Presentation] 構造物性研究会の最近の研究成果の紹介 (2012)
  • Author(s): 黒岩芳弘
  • Organizer: SPring-8シンポジウム2012
  • Place of Presentation: 大阪
• [Presentation] 「応用物理学会優秀論文賞受賞記念講演」 Synchrotron Radiation Study on Time-Resolved Tetragonal Lattice Strain of BaTiO3 under Electric Field (2012)
  • Author(s): Chikako Moriyoshi
  • Organizer: 第73回応用物理学会学術講演会
  • Place of Presentation: 松山
  • Invited
• [Presentation] 放射光単結晶回折による誘電体結晶の電場下時分割構造計測 (2012)
  • Author(s): 森吉千佳子
  • Organizer: 日本セラミックス協会第25回秋季シンポジウム
  • Place of Presentation: 名古屋
  • Invited
• [Presentation] KNbO3/BaTiO3ナノ複合粒子におけるヘテロエピタキシャル界面の構造 (2012)
  • Author(s): 馬込栄輔
  • Organizer: 日本物理学会2012年秋季大会
  • Place of Presentation: 横浜
• [Presentation] 電場を印加した強誘電体BaTiO_3 の正方晶歪みの時分割測定 (2011)
  • Author(s): 森吉千佳子, 平本尚三, 黒岩芳弘, 大沢仁志, 杉本邦久, 木村滋, 高田昌樹, 北中佑樹, 野口祐二, 宮山勝
  • Organizer: SPring-8 コンファレンス2011
  • Place of Presentation: 東京ステーションコンファレンス
  • Year and Date: 2011-11-01
• [Presentation] 電場を印加した強誘電体BaTiO_3の正方晶歪みの時分割測定 (2011)
  • Author(s): 森吉千佳子, 平本尚三, 黒岩芳弘, 大沢仁志, 杉本邦久, 木村滋, 高田昌樹, 北中佑樹, 野口祐二, 宮山勝
  • Organizer: Spring-8コンファレンス2011
  • Place of Presentation: 東京
  • Year and Date: 2011-11-01
• [Presentation] 放射光単結晶回折によるBaTiO_3の電場誘起格子歪みの時分割測定 (2011)
  • Author(s): 森吉千佳子, 平本尚三, 大久保寿紀, 黒岩芳弘, 大沢仁志, 杉本邦久, 北中佑樹,野口祐二
  • Organizer: 日本物理学会2011年秋季大会
  • Place of Presentation: 富山大学
  • Year and Date: 2011-09-23
• [Presentation] 放射光単結晶回折によるBaTiO_3の電場誘起格子歪みの時分割測定 (2011)
  • Author(s): 森吉千佳子, 平本尚三, 大久保寿紀, 黒岩芳弘, 大沢仁志, 杉本邦久, 北中佑樹, 野口祐二
  • Organizer: 日本物理学会2011年秋季大会
  • Place of Presentation: 富山
  • Year and Date: 2011-09-23
• [Presentation] ペロブスカイト型強誘電体の放射光精密構造物性研究についての新展開 (2011)
  • Author(s): 黒岩芳弘
  • Organizer: 日本セラミックス協会第24回秋季シンポジウム
  • Place of Presentation: 北海道大学
  • Year and Date: 2011-09-07
  • Invited
• [Presentation] ペロブスカイト型強誘電体の放射光精密構造物性研究についての新展開 (2011)
  • Author(s): 黒岩芳弘
  • Organizer: 日本セラミックス協会第24回秋季シンポジウム
  • Place of Presentation: 札幌(招待講演)
  • Year and Date: 2011-09-07
• [Presentation] 放射光を用いた強誘電体の構造物性研究 (2011)
  • Author(s): 黒岩芳弘
  • Organizer: 第28回強誘電体応用会議(FMA-28)
  • Place of Presentation: 京都 (チュートリアル)
  • Year and Date: 2011-05-27
  • Invited
• [Presentation] 放射光を用いた強誘電体の構造物性研究 (2011)
  • Author(s): 黒岩芳弘
  • Organizer: 第28回強誘電体応用会議
  • Place of Presentation: 京都(招待講演)
  • Year and Date: 2011-05-27
• [Presentation] 放射光単結晶回折によるBaTiO_3 の電場印加正方晶歪みの時分割測定 (2011)
  • Author(s): 森吉千佳子, 平本尚三, 大久保寿紀, 黒岩芳弘, 大沢仁志, 杉本邦久, 木村 滋,高田昌樹, 北中佑樹, 野口祐二, 宮山勝
  • Organizer: 第28回強誘電体応用会議(FMA-28)
  • Place of Presentation: 京都
  • Year and Date: 2011-05-25
• [Presentation] 放射光単結晶回折によるBaTiO_3の電場印可正方晶歪の時分割測定 (2011)
  • Author(s): 森吉千佳子, 平本尚三, 大久保寿紀, 黒岩芳弘, 大沢仁志, 杉本邦久, 木村滋, 高田昌樹, 北中佑樹, 野口祐二, 宮山勝
  • Organizer: 第28回強誘電体応用会議
  • Place of Presentation: 京都
  • Year and Date: 2011-05-25
• [Presentation] Time-resolved Structural Study on Dielectric Materials under Electric Field using Synchrotron Radiation Single Crystal Diffraction (2011)
  • Author(s): C.Moriyoshi
  • Organizer: NCRLAB- Hiroshima Univ. Joint Workshop
  • Place of Presentation: Yangsan, Korea
  • Invited
• [Presentation] Advances in Electron Charge Density Study for Structural Materials Science (2011)
  • Author(s): Y.Kuroiwa
  • Organizer: NCRLAB- Hiroshima Univ. Joint Workshop
  • Place of Presentation: Yangsan, Korea
  • Invited
• [Presentation] Structural Study of BaTiO_3-based Ceramics under Device-operating Environment (2011)
  • Author(s): H.Yoshimura, Y.Kuroiwa and S.Wada
  • Organizer: 2011 Korean-Japanese Student Workshop
  • Place of Presentation: Pusan National University, Busan, Korea
• [Presentation] Crystal Structure of BaTiO3-based Ceramics in MLCCs under Applied High Voltage (2011)
  • Author(s): Y.Kuroiwa, H.Ohkubo, C.Moriyoshi, N.Inoue and T.Okamoto
  • Organizer: XXII Congress and General Assembly of the Int'l Union of Crystallogr. (IUCr 2011)
  • Place of Presentation: Madrid, Spain
  • Invited
• [Presentation] Crystal Structure of BaTiO_3-based Ceramics in MLCCs under Applied High Voltage (2011)
  • Author(s): Y.Kuroiwa, H.Ohkubo, C.Moriyoshi, N.Inoue, T.Okamoto
  • Organizer: XXII Congress and General Assembly of the Int'l Union of Crystallogr
  • Place of Presentation: Madrid, Spain
• [Presentation] Structural Study of BaTiO_3-based Ceramics under Device-operating Environment (2011)
  • Author(s): H.Yoshimura, Y.Kuroiwa, S.Wada
  • Organizer: 2011 Korean-Japanese Student Workshop
  • Place of Presentation: Busan, Korea
• [Presentation] セラミックス材料における優れた誘電特性創出のための構造物性研究
  • Author(s): 黒岩芳弘
  • Organizer: SPring-8粉末材料構造解析研究会（第4回） ～ 材料構造解析のための最新手法情報 ～
  • Place of Presentation: 東京
  • Invited
• [Presentation] BL02B1を用いた誘電体結晶の時分割構造計測
  • Author(s): 森吉千佳子
  • Organizer: SPRUC 構造物性研究会・キラル磁性・マルチフェロイックス研究会合同研究会
  • Place of Presentation: 名古屋
  • Invited
• [Remarks]
  • URL: http://home.hiroshima-u.ac.jp/xtalphys/