Preparation and characterization of high quality bismuth ferrite based thin films-for improvement of piezoelectric and insulating properties-
Project/Area Number |
21860069
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Research Category |
Grant-in-Aid for Research Activity Start-up
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Allocation Type | Single-year Grants |
Research Field |
Electronic materials/Electric materials
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Research Institution | University of Hyogo |
Principal Investigator |
NAKASHIMA Seiji University of Hyogo, 大学院・工学研究科, 助教 (80552702)
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Project Period (FY) |
2009 – 2010
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Project Status |
Completed (Fiscal Year 2010)
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Budget Amount *help |
¥2,678,000 (Direct Cost: ¥2,060,000、Indirect Cost: ¥618,000)
Fiscal Year 2010: ¥1,274,000 (Direct Cost: ¥980,000、Indirect Cost: ¥294,000)
Fiscal Year 2009: ¥1,404,000 (Direct Cost: ¥1,080,000、Indirect Cost: ¥324,000)
|
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 / リーク電流 / イオンビームスパッタ / イオンビームスハッタ |
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.
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Report
(3 results)
Research Products
(38 results)
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[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
Related Report
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[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
Related Report
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[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
Related Report
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[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
Related Report
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[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
Related Report
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[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
Related Report
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[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
Related Report
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[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
Related Report
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[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
Related Report
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[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
Related Report
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[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。)
Related Report