Room temperature multiferroism in La and Ti co-substituted BiFeO3 nanoparticles
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- 作者：M. Gowrishankara ; D. Rajan Babua ; rajanbabuphy@gmail.com" class="auth_mail" title="E-mail the corresponding author ; P. Saravananb
- 关键词：Multiferroism ; BiFeO3 ; XPS ; Magnetocapacitance
- 刊名：Materials Letters
- 出版年：2016
- 出版时间：15 May 2016
- 年：2016
- 卷：171
- 期：Complete
- 页码：34-37
- 全文大小：1026 K
文摘
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Pure and La – Ti co-substituted samples of BiFeO3 were prepared by a facile sol-gel method.
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Structural phase transition was confirmed through Rietveld analysis.
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XPS reveals that Fe exists in single oxidation state (+3) in Bi0.9La0.1Fe0.9Ti0.1O3.
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An anomaly at the vicinity of Neel temperature (TN) was observed for all the samples.