Exploring Novel Optical Responding Properties ThroughFerroelectric Band- and Domain Engineering

通过铁电带域工程探索新颖的光学响应特性

• 批准号: 23655192
• 负责人: ITOH Mitsuru
• 金额: $ 2.58万
• 依托单位: Tokyo Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23655192/
• 关键词: Aurivillius 型層状酸化物; ペロブスカイト型酸化物; 強誘電性; バンドギャップ; 強誘電性臨界温度; リラクサー; Sc 置換; 光吸収; Aurivillius型層状酸化物; Sc置換

Optical response and high resistivity of ferroelectric materials were discussed based on the materials design and materials synthesis. By the band width tuning for the ferroelectric materials through the elemental substitution, quite many materials were subjected to the measurements of the optical conductivity and photovoltaic effects. Based on the obtained data, strategies for the development of the optical catalysts and optical actuators were discussed.

从材料设计和材料合成两个方面讨论了铁电材料的光学响应和高阻特性。通过元素替代对铁电材料进行带宽调谐，对许多材料进行了光学电导和光伏效应的测量。在此基础上，讨论了光催化剂和光致动器的发展策略。

项目成果

Ionic Liquid-mediated Epitaxy of High-quality C60 Crystallites in a Vacuum

真空中离子液体介导的高质量 C60 微晶外延

• 发表时间: 2012
• 期刊: CrystEngComm
• 影响因子: 3.1
• 作者: Takao Shimizu;Desheng Fu,Hiroki Taniguchi,Tomoyasu Taniyama;and Mitsuru Itoh;M. Ishikawa;K.Seko,Y.Okimoto,M.Kurashima,R.Fukaya,T.Egawa,T.Ishikawa,K.Onda,S.-Y.Koshihara,T.Kyomen,and M.Itoh;竹野 一基;Yoko Takeyama,Shingo Maruyama,Hiroki Taniguchi,Mitsuru Itoh,Keiji Ueno and Yuji Matsumoto
• 通讯作者: Yoko Takeyama,Shingo Maruyama,Hiroki Taniguchi,Mitsuru Itoh,Keiji Ueno and Yuji Matsumoto

Acceleration of domain wall movement by photoirradiation in perovskite-type cobaltite

• DOI: 10.1103/physrevb.83.161101
• 发表时间: 2011-04-13
• 期刊: PHYSICAL REVIEW B
• 影响因子: 3.7
• 作者: Okimoto, Y.;Kurashima, M.;Itoh, M.
• 通讯作者: Itoh, M.

Ferroelectric Phase Transitions in New Aurivillius Oxides : Bi_<2+2x>Sr_<1-2x>Nb_<2-x>Sc_xO_9

新型 Aurivilius 氧化物中的铁电相变：Bi_<2 2x>Sr_<1-2x>Nb_<2-x>Sc_xO_9

• DOI: 10.1039/c1jm11297j
• 发表时间: 2011
• 期刊: Journal of Materials Chemistry
• 作者: L.Aleksandrov;T.Komatsu;R.Iordanova;Y.Dimitriev;村上由紀子,伊香賀俊治,堀進悟,鈴木昌,三宅康史;Thathan Sivakumar and Mitsuru Itoh
• 通讯作者: Thathan Sivakumar and Mitsuru Itoh

Ferroelectrics-Material Aspects",InTech

铁电体-材料方面”，InTech

• 发表时间: 2011
• 作者: Makiko Kosugi;Hirohisa Miyake;Hisanori Yamakawa;Yutaka Shibata;Atsuo Miyazawa;Takashi Sugimura;Kazuhiko Satoh;Shigeru Itoh;Yasuhiro Kashino;池邉 翔太;Desheng Fu and Mitsuru Itoh
• 通讯作者: Desheng Fu and Mitsuru Itoh

スピネル型Fe2O3-Al2O3固溶体薄膜の作製および物性評価

尖晶石型Fe2O3-Al2O3固溶体薄膜的制备及物性评价

• 发表时间: 2013
• 作者: 谷中 秀輔,吉田 和生;獨古 薫;渡邉 正義;濱嵜容丞
• 通讯作者: 濱嵜容丞