Effect of Co substitution on magnetic and magnetocaloric properties in multiferroic hexagonal YMnO3

Feng Wan, Xiaojun Bai, Kaikai Song, Xuemei Han, Jianbang Zheng, Xin Lin, Chongde Cao

科研成果: 期刊稿件文章同行评审

9 引用 (Scopus)

摘要

Polycrystalline YMn1−xCoxO3 with x ranging from 0 to 0.1 was synthesized by solid-state reaction method. The magnetic and magnetocaloric properties were investigated by superconducting quantum interference design magnetometer. With the increasing of Co-doping, the YMn1−xCoxO3 shows complex magnetic properties, including the existence of ferromagnetic component and spin glass state. The Curie temperature and maximum magnetic entropy change are also strongly dependent on Co content. Those results were ascribed to the complex mixed valence characteristics of Mn ions originated from the Co-doping.

源语言英语
页(从-至)15819-15825
页数7
期刊Journal of Materials Science: Materials in Electronics
28
21
DOI
出版状态已出版 - 1 11月 2017

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