Studies on the structural, electrical and magnetic properties of Ce-doped BiFeO3 ceramics
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- 作者：Haiyang Daia ; Tao Lia ; Zhenping Chena ; zhenpchen@163.com" class="auth_mail" title="E-mail the corresponding author ; Dewei Liua ; Renzhong Xuea ; Chengzhou Zhaoa ; Haizeng Liua ; Ningkang Huangb
- 关键词：Bi1-xCexFeO3 ; Microstructure ; Multiferroic properties ; Positron lifetime
- 刊名：Journal of Alloys and Compounds
- 出版年：2016
- 出版时间：5 July 2016
- 年：2016
- 卷：672
- 期：Complete
- 页码：182-189
- 全文大小：2090 K
文摘
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Ce doping induces structural transition in Bi1-xCexFeO3 ceramics.
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The microstructral defects were studied by positron annihilation lifetime spectrum.
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Ce doping can adjust the vacancy defects concentration.
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The electric and magnetic properties of BFO can be improved by Ce doping.
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The magnetic properties seem related to the cation vacancy defects concentration.