期刊
CHINESE PHYSICS B
卷 23, 期 11, 页码 -出版社
IOP PUBLISHING LTD
DOI: 10.1088/1674-1056/23/11/117501
关键词
magnetism; ferroelectricity; magnetoelectric effect; multiferroics
资金
- National Basic Research Program of China [2009CB929501]
- National High Technology Research and Development Program of China [2014AA032904]
- National Natural Science Foundation of China [11174130, U1232210]
Double perovskite manganite Y2MnCrO6 ceramic is synthesized and its multiferroic properties are investigated. Novel multiferroic properties are displayed with respect to other multiferroics, such as high ferroelectric phase transition temperature, and the coexistence of ferrimagnetism and ferroelectricity. Moreover, the ferroelectric polarization of Y2MnCrO6 below the magnetic phase temperature can be effectively tuned by an external magnetic field, showing a remarkable magnetoelectric effect. These results open an effective avenue to explore magnetic multiferroics with spontaneous magnetization and ferroelectricity, as well as a high ferroelectric transition temperature.
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