Negative magnetization induced by Mn doping in YCrO3
Journal of Magnetism and Magnetic Materials(2017)
摘要
•Negative magnetization is firstly observed in Mn doped YCrO3 ceramics.•The phenomenon is originated from the antiferromagnetic coupling of three different interactions.•The increase of magnetization for samples is attributed to the ferromagnetic exchange interaction between Cr3+ and Mn3+.
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关键词
Magnetic properties,Ceramics,Magnetocaloric effects
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