Crystal structure refinement, ferroelectric and ferromagnetic properties of Ho³⁺ modified BiFeO₃ multiferroic material

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• 作者：G.L. Song ; ^{songgl1972@sina.com} ; Y.C. Song ; J. Su ; X.H. Song ; N. Zhang ; T.X. Wang ; F.G. Chang
• 关键词：Multiferroic material ; Ferroelectricity ; Ferromagnetic ; Electric hysteresis loops ; Magnetic hysteresis loops
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：5 March 2017
• 年：2017
• 卷：696
• 期：Complete
• 页码：503-509
• 全文大小：1746 K
• 卷排序：696

文摘

ɛr-V of Bi1-xHoxFeO3shows dielectric hysteresis phenomenon at bias voltage with 10 V. It is obtained that the unsaturated P-E of Bi0.9Ho0.1FeO3with large 2Pr of 3.08. TN of BiFeO3 decreases from 644 K to 638 K and TM from 878 K to 860 K with doping Ho3+. TN, TM and TC of BiFeO3 occurred respectively at 644 K, 878Kand 1103 K by DSC.