Perovskite engineering : design of novel lead-free ferroelectric by the control of the chemical bonds
Project/Area Number |
20246098
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Research Category |
Grant-in-Aid for Scientific Research (A)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Inorganic materials/Physical properties
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Research Institution | Tokyo Institute of Technology |
Principal Investigator |
ITOH Mitsuru Tokyo Institute of Technology, 応用セラミックス研究所, 教授 (30151541)
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Co-Investigator(Renkei-kenkyūsha) |
TANIYAMA Tomoyasu 東京工業大学, 応用セラミックス研究所, 准教授 (10302960)
TANIGUCHI Hiroki 東京工業大学, 応用セラミックス研究所, 助教 (80422525)
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Project Period (FY) |
2008 – 2010
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Project Status |
Completed (Fiscal Year 2010)
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Budget Amount *help |
¥48,880,000 (Direct Cost: ¥37,600,000、Indirect Cost: ¥11,280,000)
Fiscal Year 2010: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2009: ¥11,960,000 (Direct Cost: ¥9,200,000、Indirect Cost: ¥2,760,000)
Fiscal Year 2008: ¥33,930,000 (Direct Cost: ¥26,100,000、Indirect Cost: ¥7,830,000)
|
Keywords | 誘電体 / 磁性誘電体 / 強誘電体 / 圧電体 / 非鉛系強誘電体 / ペロブスカイト / 非鉛系 |
Research Abstract |
Strategy for lead-free ferroelectric and piezoelectric materials with perovskite-type structure was obtained based on the new idea based on the chemical bonds and crystal structures. As a result, many candidate materials were found out as well as new interpretation on the mechanism for the evolution of known ferroelectric materials. Thin films of novel compounds, which are not available by the conventional solid state technique, were also successfully obtained by the pulsed laser deposition technique.
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Report
(4 results)
Research Products
(257 results)
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[Journal Article] Magnetic Structure and Spin Dynamics of the Quasi-One-Dimensional Spin-Chain Antiferromagnet BaCo_2V_2O_82011
Author(s)
Yu Kawasaki, Jorge L.Gavilano, Lukas Keller, Jung Schefer, Niels Bech Christensen, Alex Amato, Takashi Ohno, Yutaka Kishimoto, Zhangzhen He, Yutaka Ueda, Mitsuru Itoh
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Journal Title
Physical Review B
Volume: 83
Pages: 0644211-6
Related Report
Peer Reviewed
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[Journal Article] Novel Phase Transition Probed by Sound Velocity in Quasi-One-Dimensional Ising-Like Antiferromagnet BaCo_2V_2O_82011
Author(s)
Hironori Yamaguchi, Shadi Yasin, Sergei Zherlitsyn, Kumiko Omura, Shojiro Kimura, Shunsuke Yoshii, Kouichi Okunishi, Zhangzhen He, Tomoyasu Taniyama, Mitsuru Itoh, Masayuki Hagiwara
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Journal Title
Journal of the Physical Society of Japan
Volume: 80
Pages: 0337011-4
Related Report
Peer Reviewed
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[Journal Article] Field Induced Lattice Deformation in a Quasi-One-Dimensional Antiferromagnet BaCo_2V_2O_82010
Author(s)
Shojiro Kimura, Yasuo Narumi, Noriki Terada, Yoshikazu Tanaka, Masahiro Iwaki, Koichi Katsumata, Masayuki Hagiwara, Koichi Kindo, Zhangzhen He, Tomoyasu Taniyama, Mitsuru Itoh, Hidenori Toyokawa, Tetsuya Ishikawa, Hideo Kitamura
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Journal Title
Journal of the Physical Society of Japan
Volume: 79
Pages: 0437061-4
Related Report
Peer Reviewed
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[Journal Article] Comprehensive Structural Study of Glassy and Metastable Crystalline BaTiO2008
Author(s)
Jianding Yu, Shinji Kohara, Keiji Itoh, Shunsuke Nozawa, Satoru Miyoshi, Yasutomo Arai, Atsunobu Masuno, Hiroki Taniguchi, Mitsuru Itoh, Masaki Takata, Toshiharu Fukunaga, Shin-ya Koshihara, Yoshihiro Kuroiwa, Shinichi Yoda
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Journal Title
Chemistry of Materials 21
Pages: 259-263
Related Report
Peer Reviewed
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[Presentation] 高いT_Cを示すBaTiO_3膜2011
Author(s)
符徳勝, 深町浩平, 坂元尚紀, 脇谷尚樹, 鈴木久男, 伊藤満, 西松毅
Organizer
日本セラミックス協会2011年年会
Place of Presentation
浜松市・静岡大
Year and Date
2011-03-17
Related Report
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[Presentation] 酸化物と強誘電性2010
Author(s)
伊藤満
Organizer
誘電体研究委員会第113回定例会
Place of Presentation
東京、東京理科大
Year and Date
2010-07-16
Related Report
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[Presentation] NaNbO_3の誘電測定2009
Author(s)
有岡孝祐, 谷口博基, 符徳勝, 谷山智康, 伊藤満
Organizer
日本物理学会2009年秋季大会
Place of Presentation
熊本市・熊本大
Year and Date
2009-09-25
Related Report
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[Presentation] BiFeO_3の高温ラマン散乱2009
Author(s)
清水荘雄, 谷口博基, 谷山智康, 伊藤満, 符徳勝
Organizer
日本セラミックス協会第22回秋季シンポジウム
Place of Presentation
松山市・愛媛大
Year and Date
2009-09-16
Related Report
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[Presentation] Phonon Dynamics in BiFeO_3 studied by Raman Scattering2009
Author(s)
Takao Shimizu, Takuru Era, Hiroki Taniguchi, Desheng Fu, Tomoyasu Taniyama, Mitsuru Itoh
Organizer
12th International Meeting on Ferroelectricity and 18th IEEE International Symposium on Applications of Ferroelectrics (IMF-ISAF-2009)
Place of Presentation
Xi'an, China
Year and Date
2009-08-23
Related Report
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[Presentation] Ferroelectricity in NaNbO_3 : Revisited2009
Author(s)
T.Arioka, H.Taniguchi, M.Itoh, K.Oka, Ruiping.Wang, Desheng.Fu
Organizer
12th International Meeting on Ferroelectricity and 18th IEEE International Symposium on Applications of Ferroelectrics(IMF-ISAF-2009)
Place of Presentation
Xi'an, China
Year and Date
2009-08-23
Related Report
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[Presentation] Photoluminescence of Epitaxial of SrTiO_3 : (Pr, AI)Thin Films2008
Author(s)
M. Cho, H. Takashima, H. Tetsuka, K. Ikegami, Y. Inaguma, N. Miura, T. Ebina, T. Taniyama, M. Itoh
Organizer
The lUMRS International Conference in Asia2008
Place of Presentation
Nagoya, Japan
Year and Date
2008-12-09
Related Report
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