Electric field control memory operated at room temperature using multiferroic BiFeO3
Electric field control memory operated at room temperature using multiferroic BiFeO3
批准号:
23656025
负责人:
NAGANUMA Hiroshi
金额:
$2.58万
依托单位:
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
项目状态:
已结题
起止时间:
2011 至 2012
中文摘要
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英文摘要
We prepared BiFeO_3/CoFe_2O_4 bilayer, and magnetic domain of CoFe_2O_4 was successfully reversed by an applying electric field to BiFeO_3 at room temperature. Our experimental plan was achieved 100%. Moreover, we could reduce the voltage by 1/20 using the vertical stacking structure, and small magnetic domain with 150 nm in diameter was successfully reversed in this project. This means that these research results are surpass to our expectation in first proposal
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菱面体構造を有するBiFeO_3/CoFe二層膜の作製およびその磁気特性
菱形结构BiFeO_3/CoFe双层薄膜的制备及其磁性能
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[Keita Sone, Masaki Ito, Sho Sekiguchi, Hiroshi Naganuma, Takamichi Miyazaki, Takashi Nakajima, and Sochiro Okamura, 曽根圭太,伊藤正樹,永沼博,宮崎孝道,中嶋宇史,岡村総一郎, Yu Tian,永沼博,Han Xiu-Fung,安藤 康夫, 向山広記,永沼博,大兼幹彦,安藤康夫]
通讯作者:
向山広記,永沼博,大兼幹彦,安藤康夫
Large refractive index in Bi(Fe0.9Co0.1)O3 epitaxial films
Bi(Fe0.9Co0.1)O3 外延薄膜的大折射率
DOI:
--
发表时间:
期刊:
影响因子:
--
作者:
[Hiromi Shima, Ken Nishida, Tkashi Yamamoto, Toshiyasu Tadokoro, Koichi Tsutsumi, Michio Suzuki, Hiroshi Naganuma]
通讯作者:
Hiroshi Naganuma
Large refractive index in BiFeO3-BiCoO3 epitaxial films
BiFeO3-BiCoO3 外延薄膜的大折射率
DOI:
10.1063/1.4794878
发表时间:
2013
期刊:
Journal of Applied Physics
影响因子:
3.2
作者:
[Hiromi Shima, Ken Nishida, Takashi Yamamoto, Toshiyasu Tadokoro, Koichi Tsutsumi, Michio Suzuki, and Hiroshi Naganuma]
通讯作者:
and Hiroshi Naganuma
DOI:
10.1063/1.4745504
发表时间:
2012-08
期刊:
Applied Physics Letters
影响因子:
4
作者:
[H. Naganuma;I. Bae;T. Miyazaki;M. Kubota;N. Inami;Y. Kawada;M. Oogane;S. Mizukami;Xiufeng Han-Xiufen]
通讯作者:
H. Naganuma;I. Bae;T. Miyazaki;M. Kubota;N. Inami;Y. Kawada;M. Oogane;S. Mizukami;Xiufeng Han-Xiufen
Microstructure and magnetic properties of BiFeO3-nanoparticles CoFe2O4 composite thin film
BiFeO3-纳米粒子CoFe2O4复合薄膜的微观结构与磁性能
DOI:
--
发表时间:
期刊:
影响因子:
--
作者:
[Keita Sone, Masaki Ito, Sho Sekiguchi, Hiroshi Naganuma, Takamichi Miyazaki, Takashi Nakajima, and Sochiro Okamura]
通讯作者:
and Sochiro Okamura
共 29 条
Preparation of high sensitive magnetic sensor using multiferroic tunnel junctions
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批准号:15H03548
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$10.82万
-
财政年份:2015
-
负责人:NAGANUMA Hiroshi
-
依托单位:
Investigation of large magnetization and polarization in Bi(Fe,Co)O3 epitaxial thin films
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批准号:25600067
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项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$2.58万
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财政年份:2013
-
负责人:NAGANUMA Hiroshi
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依托单位:
Investigation of large tunnel magnetoresistance of 1000% in double tunnel junctions
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批准号:22686001
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项目类别:Grant-in-Aid for Young Scientists (A)
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资助金额:$16.56万
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财政年份:2010
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负责人:NAGANUMA Hiroshi
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依托单位:
Fabrication of coexistence of ferromagnetic and ferroelectric at roomtemperature by controlling valence of ion
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批准号:20760474
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项目类别:Grant-in-Aid for Young Scientists (B)
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资助金额:$2.83万
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财政年份:2008
-
负责人:NAGANUMA Hiroshi
-
依托单位:
海外基金