A novel multiferroic/full-heusler BiFeO3/Co2FeAl0.5Si0.5 heterostructure: Structural, ferroelectric and magnetic properties
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- 作者：Zhaohui Li ; Shizhe Wu ; Fei Shao ; Qi Liu ; Yang Ji ; Kangkang Meng ; Xiaoguang Xu ; Yong Wu ; Jun Miao ; j.miao@ustb.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yong Jiang
- 关键词：Multiferroic heterostructure ; Full-heusler alloy ; Ferroelectricity ; Exchange bias ; Pulsed laser deposition
- 刊名：Journal of Alloys and Compounds
- 出版年：2016
- 出版时间：5 March 2016
- 年：2016
- 卷：660
- 期：Complete
- 页码：125-130
- 全文大小：1492 K
文摘
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A novel heterostructure was composed by a multiferroic BiFeO3 layer and a full-heusler Co2FeAl0.5Si0.5 layer.
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Ferroelectric characterizes was confirmed in the multiferroic/full-heusler BFO/CFAS heterostructure.
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The exchange bias exhibits a fluctuation correlated with cyclical periods of 60 nm as BFO layer is less than 120 nm.
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The BFO/CFAS heterostructures have a potential application for future spintronic informational devices.