Visualization of midde-range order structure in ferroelectric materials with the method of atomic pair-distribution function

• Project/Area Number: 26400326
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Condensed matter physics I
• Research Institution: Japan Atomic Energy Agency
• Principal Investigator: YONEDA YASUHIRO 国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門 物質科学研究センター, 研究主幹 (30343924)
• Project Period (FY): 2014-04-01 – 2017-03-31
• Project Status: Completed (Fiscal Year 2016)
• Budget Amount: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000); Fiscal Year 2016: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000); Fiscal Year 2015: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000); Fiscal Year 2014: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
• Keywords: 放射光X線 / 電気電子材料 / セラミックス / 結晶PDF解析 / 高エネルギーX線回折 / 強誘電体 / 非鉛圧電体 / 二体相関分布関数 / 放射光 / 局所構造 / ドメイン構造 / 高エネルギーX線 / PDF / BaTiO3 / 相転移 / ナノ結晶 / 混晶

Outline of Final Research Achievements

We succeeded in visualization of the middle-range order structure by improving the real space resolution of atomic pair-distribution function provided by synchrotron radiation source of high-energy X-ray diffraction. We observed not only local structures of relaxor ferroelectric materials and the nano sized ferroelectric crystals, in which ferroelectric mechanism inside the cluster was elucidated but also the cluster size itself.

Research Products

• [Journal Article] Enhancement of tetragonal anisotropy and stabilisation of the tetragonal phase by Bi/Mn-double-doping in BaTiO3 ferroelectric ceramics (2017)
  • Author(s): H. Yabuta, H. Tanaka, T. Furuta, T. Watanabe, M. Kubota, T. Matsuda, T. Ifuku, and Y. Yoneda
  • Journal Title: Scientific Reports Volume: 7 Issue: 1 Pages: 45842-45842
  • DOI: 10.1038/srep45842
  • Peer Reviewed / Open Access
• [Journal Article] Local structure analysis of NaNbO3 and AgNbO3 modified by Li substitution (2016)
  • Author(s): Y. Yoneda, R. Aoyagi, and D. Fu
  • Journal Title: Jpn. J. Appl. Phys. Volume: 55 Issue: 10S Pages: 10TC04-10TC04
  • DOI: 10.7567/jjap.55.10tc04
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Local structure analysis of Bi0.5Na0.5TiO3, Bi0.5Na0.4Li0.1TiO3, and 0.95Bi0.5Na0.5TiO3・0.05BaMn1/3V2/3O3 (2016)
  • Author(s): Y. Yoneda, T. Nagamoto, T. Nakai, and M. Kobune
  • Journal Title: Trans. Mat. Res. Soc. Japan Volume: 41 Pages: 197-200
  • NAID: 130005155986
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Piezoelectric properties and local structure analysis of (Na0.5K0.45Li0.05)NbO3 solid solutions by malic acid complex solution method (2016)
  • Author(s): T. Nakai, M. Kobune, T. Nagamoto, T. Kikuchi, and Y. Yoneda
  • Journal Title: Trans. Mat. Res. Soc. Japan Volume: 41 Pages: 251-254
  • NAID: 130005263647
  • Peer Reviewed / Open Access
• [Journal Article] XAFSとPDFを併用した強誘電体の局所構造解析 (2016)
  • Author(s): 米田安宏
  • Journal Title: セラミックス Volume: 51 Pages: 689-693
  • Acknowledgement Compliant
• [Journal Article] Local structure anaysis of KNbO3 nanocubes by solvothermal synthesis (2015)
  • Author(s): Y. Yoneda, S. Kohara, K. Nakashima, H. Nagata, and S. Wada
  • Journal Title: Jpn. J. Appl. Phys. Volume: 54 Issue: 10S Pages: 10NC01-10NC01
  • DOI: 10.7567/jjap.54.10nc01
  • Peer Reviewed
• [Journal Article] Local Structure Analysis of ATiO3 (A = Sr, Ba, Pb) (2015)
  • Author(s): Y. Yoneda and S. Kohara
  • Journal Title: Ferroelectrics Volume: 485 Issue: 1 Pages: 1-8
  • DOI: 10.1080/00150193.2015.1060095
  • Peer Reviewed
• [Journal Article] 結晶PDF(Pair Distribution Function)解析で観る短配位-中距離構造の世界 (2015)
  • Author(s): 米田安宏
  • Journal Title: 放射光 Volume: 28 Pages: 117-123
  • NAID: 40020505435
  • Peer Reviewed
• [Journal Article] Local Structure Analysis of Bi0.5Na0.5TiO3 (2015)
  • Author(s): Y. Yoneda, H. Nagata, and T. Takenaka
  • Journal Title: J. Kor. Phys. Soc. Volume: 65 Pages: 1339-1343
  • Peer Reviewed
• [Journal Article] Local structure analysis of BaTiO3 modulated by Mn substitution (2015)
  • Author(s): Y. Yoneda, S. Kohara, Y. Noguchi, and M. Miyayama
  • Journal Title: Trans. Mat. Res. Soc. Japan Volume: 40 Pages: 29-32
  • NAID: 130005068866
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Local structure analysis of Nb-related perovskite materilas (2014)
  • Author(s): Y. Yoneda, S. Kohara, H. Nagata, D. Fu, and T. Takenaka
  • Journal Title: Trans. Mat. Res. Soc. Japan Volume: 39 Pages: 455-458
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Phase transition of Bi2WO6 below 300 K (2014)
  • Author(s): Y. Yoneda, H. Takeda, and T. Tsurumi
  • Journal Title: JPS Conf. Proc Volume: 1 Pages: 012103-012103
  • DOI: 10.7566/jpscp.1.012103
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Local structure analysis of NaNbO3 (2014)
  • Author(s): Y. Yoneda, D. Fu, and S. Kohara
  • Journal Title: J. of Phys: Conf. Ser. Volume: 502 Pages: 012022-012022
  • DOI: 10.1088/1742-6596/502/1/012022
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Local structure analysis of BaTiO3-KNbO3 solid solution (2014)
  • Author(s): Y. Yoneda, S. Kohara, N. Kumada, and S. Wada
  • Journal Title: Jpn. J. Appl. Phys. Volume: 53 Issue: 9S Pages: 09PD01-09PD01
  • DOI: 10.7567/jjap.53.09pd01
  • NAID: 210000144501
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Presentation] (Na,K,Li)NbO$_3$の局所構造解析 (2017)
  • Author(s): 米田安宏、高田愛梨、長井遥、小舟正文
  • Organizer: 日本物理学会第72回年次大会
  • Place of Presentation: 大阪大学豊中キャンパス（大阪府豊中市）
  • Year and Date: 2017-03-17
• [Presentation] 偏向電磁石ビームラインを利用した結晶PDF解析 (2017)
  • Author(s): 米田安宏、辻拓也、松村大樹、岡本芳浩、高野公秀
  • Organizer: 共用・計測合同シンポジウム2017
  • Place of Presentation: 物材機構千現地区（茨城県つくば市）
  • Year and Date: 2017-03-09
• [Presentation] 高エネルギーX線回折を利用した相転移探索 (2017)
  • Author(s): 米田安宏
  • Organizer: Joint International Workshop of WFF&WFSM, The 6th Workshop on New Frontiers in Ferroelectrics 2017 & The 4th Workshop on Functional and Smart Materials 2017
  • Place of Presentation: 北海道大学（北海道札幌市）
  • Year and Date: 2017-03-02
  • Invited
• [Presentation] 偏向電磁石ビームラインを用いた結晶PDFの光学系 (2017)
  • Author(s): 米田安宏、尾原幸治
  • Organizer: 第30回日本放射光学会年会・放射光科学合同シンポジウム
  • Place of Presentation: 神戸芸術センター（兵庫県神戸市）
  • Year and Date: 2017-01-07
• [Presentation] 窒化物燃料模擬物質ZrN,(Dy,ZrN)の局所構造解析 (2016)
  • Author(s): 米田安宏、岡本芳浩、松村大樹、高野公秀
  • Organizer: 第26回日本MRS年次大会
  • Place of Presentation: 横浜開港記念館（神奈川県横浜市）
  • Year and Date: 2016-12-19
• [Presentation] NaNbO3の相転移と局所構造 (2016)
  • Author(s): 米田安宏、和田智志、符徳勝、小舟正文
  • Organizer: 日本物理学会2016年秋季大会
  • Place of Presentation: 金沢大学（石川県金沢市）
  • Year and Date: 2016-09-13
• [Presentation] Local Structure Analysis of Relaxor Pb(Mg1/3Nb2/3)O3 (2016)
  • Author(s): Yasuhiro Yoneda, Hiroki Taniguchi, Desheng Fu, and Hajime Nagata
  • Organizer: 13th Russia/CIS/Baltic/Japan Symposium of Ferroelectricity, International Workshop on Relaxor Ferroelectrics 2016
  • Place of Presentation: くにびきメッセ（島根県松江市）
  • Year and Date: 2016-06-19
• [Presentation] LiドープによるNaNbO3の局所構造解析 (2016)
  • Author(s): 米田安宏、青柳倫太郎、符徳勝
  • Organizer: 第33回強誘電体応用会議
  • Place of Presentation: コープイン京都（京都府京都市）
  • Year and Date: 2016-05-25
• [Presentation] Nb系ペロブスカイト酸化物の局所構造解析 (2016)
  • Author(s): 米田安宏、永田肇、符徳勝
  • Organizer: 日本物理学会第71回年次大会
  • Place of Presentation: 東北学院大学泉キャンパス(宮城、仙台)
  • Year and Date: 2016-03-21
• [Presentation] Local structure analysis of perovskite oxides with lone-pair electron system (2016)
  • Author(s): Y. Yoneda
  • Organizer: Joint International Workshop of WFF & WFSM (The 5th Workshop on New Frontiers in Ferroelectrics 2016 & The 3rd Workshop on FUnctional and Smart Materilas 2016)
  • Place of Presentation: 北海道大学 (北海道、札幌)
  • Year and Date: 2016-03-04
  • Int'l Joint Research / Invited
• [Presentation] PDF解析を用いた強誘電体の局所構造解析 (2016)
  • Author(s): 米田安宏
  • Organizer: 原子二体分布関数（PDF）による局所構造解析の展開に関する研究会
  • Place of Presentation: 東京大学本郷キャンパス(東京、文京区)
  • Year and Date: 2016-02-08
  • Invited
• [Presentation] Analysis of SmFe2 and TbFe2 in Crystallization Process From Amorphous state Local Structure (2016)
  • Author(s): Y. Yoneda
  • Organizer: The Energy, Materials, and Nanotechnology (EMN) Meeting on Ceramics 2016
  • Place of Presentation: Eaton Hotel (Hong Kong)
  • Year and Date: 2016-01-27
  • Int'l Joint Research / Invited
• [Presentation] KNbO3の高エネルギーX線回折 (2015)
  • Author(s): 米田安宏、尾原幸治、永田肇
  • Organizer: 日本物理学会2015年秋季大会
  • Place of Presentation: 関西大学千里山キャンパス(大阪、吹田)
  • Year and Date: 2015-09-17
• [Presentation] KNbO3ナノ結晶の局所構造解析 (2015)
  • Author(s): 米田安宏、小原真司、永田肇、中島光一、和田智志
  • Organizer: 第32回強誘電体応用会議
  • Place of Presentation: コープイン京都(京都、中京区)
  • Year and Date: 2015-05-22
• [Presentation] Bi0.5Na0.5TiO3の局所構造解析 (2015)
  • Author(s): 米田安宏、永田肇、永本健留、小舟正文
  • Organizer: 日本物理学会第70回年次大会
  • Place of Presentation: 早稲田大学早稲田キャンパス(東京都新宿区)
  • Year and Date: 2015-03-21
• [Presentation] Local structure analysis of ANbO3 (A= Na, K, Ag) (2015)
  • Author(s): Y. Yoneda
  • Organizer: Joint International Workshop of WFF&WFSM The 4th Workshop on New Frontiers in Ferroelectrics 2015 & The 2nd Workshop on Functional and Smart Materials 2015
  • Place of Presentation: 北海道大学(札幌市)
  • Year and Date: 2015-03-07
  • Invited
• [Presentation] Local structure analysis of Pb(Mg1/3Nb2/3)O3 (2014)
  • Author(s): Y. Yoneda and H. Taniguchi
  • Organizer: The 6th China-Japan Symposium on Ferroelectric Materials and Their Applications
  • Place of Presentation: 光風閣くわるび(山梨県都留郡)
  • Year and Date: 2014-11-09
• [Presentation] Atomic pair-distribution function (PDF) analysis on Ferroelectric materials using Symchrotron X-ray (2014)
  • Author(s): Y. Yoneda
  • Organizer: Joint 12th Russia/CIS/Baltic/Japan Symposium on Ferroelectricity and 9th International Conference Functional Materials and Nanotechnologies (RCBJSF FM&NT 2014)
  • Place of Presentation: Riga, Latovia
  • Year and Date: 2014-10-01
  • Invited
• [Presentation] X線結晶PDF法を用いた強誘電体の不均一性 (2014)
  • Author(s): 米田安宏
  • Organizer: Workshop: Crossroads of Users annd J-PARC 第12回「不均一系における構造と機能」
  • Place of Presentation: いばらき量子ビーム研究センター(茨城県那珂郡)
  • Year and Date: 2014-09-17
  • Invited
• [Presentation] NaNbO3の局所構造II (2014)
  • Author(s): 米田安宏、小原真司、符徳勝
  • Organizer: 日本物理学会2014年秋季大会
  • Place of Presentation: 中部大学春日井キャンパス(愛知県春日井市)
  • Year and Date: 2014-09-08
• [Presentation] Local structure analysis of Nb-related perovskite materials (2014)
  • Author(s): Y. Yoneda, S. Kohara, H. Nagata, T. Takenaka, and D. Fu
  • Organizer: International Union of Materials Research Societies, International Conference in Asia (IUMRA-ICA 2014)
  • Place of Presentation: 福岡大学(福岡市城南区)
  • Year and Date: 2014-08-27
• [Presentation] The method of total scattering and atomic pair-distribution function analysis (2014)
  • Author(s): Y. Yoneda
  • Organizer: International Union of Materials Research Societies, International Conference in Asia (IUMRA-ICA 2014)
  • Place of Presentation: 福岡大学(福岡市城南区)
  • Year and Date: 2014-08-27
  • Invited
• [Presentation] Local structure analysis of BaTiO3 modulated by Mn substitution (2014)
  • Author(s): Y. Yoneda, S. Kohara, Y. Noguchi, and M. Miyayama
  • Organizer: International Union of Materials Research Societies, International Conference in Asia (IUMRA-ICA 2014)
  • Place of Presentation: 福岡大学(福岡市城南区)
  • Year and Date: 2014-08-26
• [Presentation] Local structure analysis of Bi0.5Na0.5TiO3 (2014)
  • Author(s): Y. Yoneda, H. Nagata, and T. Takenaka
  • Organizer: The 10th Japan-Korea Conference of Ferroelectrics (JKC-FE10)
  • Place of Presentation: 広島国際会議場(広島市中区)
  • Year and Date: 2014-08-18
• [Presentation] BaTiO3-KNbO3混晶の局所構造解析 (2014)
  • Author(s): 米田安宏、小原真司、熊田伸弘、和田智志
  • Organizer: 第31回強誘電体応用会議
  • Place of Presentation: コープイン京都(京都市中京区)
  • Year and Date: 2014-05-28
• [Remarks] 日本原子力研究開発機構 原子力科学研究部門 物質科学研究センター
  • URL: http://msrc.jaea.go.jp/
• [Remarks] 国立研究開発法人日本原子力研究開発機構 原子力科学研究部門 物質科学研究センター
• [Remarks] 原子力機構 量子ビーム応用研究センター 放射光エネルギー材料研究ディビジョン
  • URL: http://wwwapr.kansai.jaea.go.jp/srrc/