Tailoring the magnetic and optical characteristics of BiFeO3 ceramics by doping with La and Co
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- 作者：Xingquan Zhang ; zxqli@163.com" class="auth_mail" title="E-mail the corresponding author ; Chunmei Zhang ; Nian Ran
- 关键词：Ceramics ; Magnetic materials ; Optical ; Multiferroics ; BiFeO3
- 刊名：Materials Letters
- 出版年：2016
- 出版时间：15 September 2016
- 年：2016
- 卷：179
- 期：Complete
- 页码：186-189
- 全文大小：710 K
文摘
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Single-phase Bi0.95La0.05Fe1-xCoxO3 ceramics with x=0.0, 0.1, and 0.2 were synthesized.
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The co-substitution altered the original magnetic structure of BiFeO3
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Collinear magnetic ordering in co-doped BiFeO3 coexists with ferromagnetism at room temperature.
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Small band gap of co-doped BiFeO3 may be useful for optoelectronic devices.