Preparation and characterization of high quality bismuth ferrite based thin films-for improvement of piezoelectric and insulating properties-

2010 Fiscal Year Final Research Report

• Project/Area Number: 21860069
• Research Category: Grant-in-Aid for Research Activity Start-up
• Allocation Type: Single-year Grants
• Research Field: Electronic materials/Electric materials
• Research Institution: University of Hyogo
• Principal Investigator: NAKASHIMA Seiji University of Hyogo, 大学院・工学研究科, 助教 (80552702)
• Project Period (FY): 2009 – 2010
• Keywords: マルチフェロイック / 強誘電性 / 圧電性 / 絶縁性 / ビスマスフェライト / 薄膜

Research Abstract

Inverse piezoelectric properties of BiFeO_3 (BFO) thin films have been precisely investigated by in-situ observation of crystal structural deformation under an electric field. Moreover, ion beam sputtering process has been employed for high quality BFO thin film deposition for the first time, and ferroelectric hysteresis loops have been successfully obtained at RT. Furthermore, large c/a ratio BFO phase which is expected excellent ferroelectric properties by the first-principle calculation has also obtained.

Research Products

• [Journal Article] Characterization of Epitaxial BiFeO_3 Thin Films Prepared by Ion Beam Sputtering (2011)
  • Author(s): S. Nakashima, Y. Tsujita, S. Kayahara, H. Fujisawa, J.M. Park, T. Kanashima, M. Okuyama, M. Shimizu
  • Journal Title: Current Applied Physics in press
  • Peer Reviewed
• [Journal Article] Structural and Ferroelectric Properties of Large c/a Phase Bismuth Ferrite Thin Films Prepared by Ion Beam Sputtering (2011)
  • Author(s): S. Nakashima, Y. Tsujita, H. Fujisawa, J.M. Park, T. Kanashima, M. Okuyama, M. Shimizu
  • Journal Title: Mater.Res.Soc.Symp.Proc. 1292 Pages: 1-6
  • Peer Reviewed
• [Journal Article] X-ray Diffraction Study of Electric-field-induced Strains in Polycrystalline BiFeO_3 Thin Films at Low Temperature Using Synchrotron Radiation
  • Author(s): S. Nakashima, H. Fujisawa, M. Shimizu, O. Sakata, T. Yamada, H. Funakubo, J.M. Park, T. Kanashima, M. Okuyama
  • Journal Title: J.Kor.Phys.Soc. (accepted)
  • Peer Reviewed
• [Presentation] (2010)
  • Author(s): 中嶋誠二, 辻田陽介, 藤沢浩訓, 朴正敏, 金島岳, 奥山雅則, 清水勝
  • Organizer: 第20回日本MRS学術シンポジウム,講演予稿集G-P07
  • Place of Presentation: 横浜情報文化センター
  • Year and Date: 20101220-20101222
• [Presentation] (2010)
  • Author(s): S.Nakashima, Y.Tsujita, H.Fujisawa, J.M.Park, T.Kanashima, M.Okuyama M.Shimizu
  • Organizer: Abs. of Mater. Res. Soc. 2010 Fall Meeting K3.4
  • Place of Presentation: Boston, Massachusetts, U.S.A
  • Year and Date: 20101129-20101203
• [Presentation] (2010)
  • Author(s): S.Nakashima, Y.Tsujita, H.Fujisawa, M.Shimizu, J.M.Park, T.Kanashima, M.Okuyama
  • Organizer: Abs. of the 17th Workshop on Oxide Electronics B-59
  • Place of Presentation: Awaji Yume Butai, Japan
  • Year and Date: 20100919-20100922
• [Presentation] (2010)
  • Author(s): 辻田陽介, 中嶋誠二, 藤沢浩訓, 朴正敏, 金島岳, 奥山雅則, 清水勝
  • Organizer: 平成22年(2010)秋季第71回応用物理学会学術講演会講演予稿集 p.515,論文No.15p-NJ-7
  • Place of Presentation: 長崎大学
  • Year and Date: 20100914-20100917
• [Presentation] (2010)
  • Author(s): S.Nakashima, O.Sakata, J.M.Park, H.Fujisawa, T.Yamada, H.Funakubo, T.Kanashima, M.Okuyama, M.Shimizu
  • Organizer: Abs. of Japan-Korea Conference on Ferroelectrics (JKC-FE08)O-05, p.15
  • Place of Presentation: Himeji, Japan
  • Year and Date: 20100803-20100806
• [Presentation] (2010)
  • Author(s): Y.Tsujita, S.Nakashima, H.Fujisawa, J.M.Park, T.Kanashima, M.Okuyama, M. Shimizu
  • Organizer: Abs. of Japan-Korea Conference on Ferroelectrics (JKC-FE08)P2-119, p.117
  • Place of Presentation: Himeji, Japan
  • Year and Date: 20100803-20100806
• [Presentation] (2010)
  • Author(s): S.Nakashima, Y.Tsujita, S.Kayahara, H.Fujisawa, J.M.Park, T.Kanashima, M.Okuyama, M.Shimizu
  • Organizer: Abs. of the 7th Asian Meeting on Ferroelectricity and the 7th Asian Meeting on ElectroCeramics (AMF-AMEC-2010)1b-3-O2
  • Place of Presentation: Jeju, Korea
  • Year and Date: 20100629-20100701
• [Presentation] (2010)
  • Author(s): 奥山雅則, 中嶋誠二, 清水勝, 坂田修身, 中嶋誠二, 舟窪浩
  • Organizer: Abs. of 2010 Villa Conference on Complex Oxide Heterostructure Day-II-2:30 (INVITED)
  • Place of Presentation: Santorini, Greece
  • Year and Date: 20100614-20100618
• [Presentation] (2010)
  • Author(s): 津田健治, 中嶋誠二, 朴正敏, 奥山雅則
  • Organizer: 第65回日本物理学会年次大会予稿集 論文No.22pHS-7
  • Place of Presentation: 岡山大学
  • Year and Date: 20100320-20100323
• [Presentation] (2010)
  • Author(s): 辻田陽介、茅原智志、中嶋誠二、藤澤浩訓、朴正敏、金島岳、奥山雅則、清水勝
  • Organizer: 平成22(2010)年春季第57回応用物理学会関係連合講演会講演予稿集 論文No.17p-TR-5
  • Place of Presentation: 東海大学
  • Year and Date: 20100317-20100320
• [Presentation] (2010)
  • Author(s): 坂田修身、山田智明、安井伸太郎、中嶋誠二、清水勝、舟窪浩
  • Organizer: 第23回日本放射光学会年会放射光科学合同シンポジウム予稿集 論文No.4B003
  • Place of Presentation: イーグレひめじ
  • Year and Date: 20100106-20100109
• [Presentation] (2009)
  • Author(s): 中嶋誠二、藤澤浩訓、清水勝, 朴正敏、金島岳、奥山雅則
  • Organizer: 第19回日本MRS学術シンポジウム講演予稿集 論文No.O-P17-G
  • Place of Presentation: 横浜情報文化センター
  • Year and Date: 20091207-20091208
• [Presentation] (2009)
  • Author(s): 中嶋誠二, 藤澤浩訓, J.M. Park, 中嶋誠二, 奥山雅則, 清水勝
  • Organizer: Abs. of Mater. Res. Soc. 2009 Fall Meeting F6.21
  • Place of Presentation: Boston, Massachusetts
  • Year and Date: 20091130-20091204
• [Presentation] (2009)
  • Author(s): 中嶋誠二、藤澤浩訓、朴正敏、比企透雄、長副亮、金島岳、奥山雅則、清水勝
  • Organizer: 平成21(2009)年秋季第70回応用物理学会学術講演会講演予稿集,p.512,論文No.10p-L-18.
  • Place of Presentation: 富山大学
  • Year and Date: 20090908-20090911
• [Presentation] (2009)
  • Author(s): 中嶋誠二、藤沢浩訓、坂田修身、金島岳、舟窪浩、奥山雅則、清水勝
  • Organizer: 金沢大学先端材料・デバイス研究会,講演番号2
  • Place of Presentation: 金沢大学
  • Year and Date: 2009-09-12
• [Presentation]
  • Author(s): 中嶋誠二, 住永寛幸, 辻田陽介, 藤沢浩訓, 朴正敏, 金島岳, 小舟正文, 奥山雅則, 清水勝
  • Organizer: 平成23年(2011)春季第58回応用物理学関係連合講演会講演予稿集,論文No.24a-BE-6.(予稿集掲載をもって発表とみなされた。)