CALCULATION OF MAGNETIC SINGLE-ION ANISOTROPY IN HEMATITE

被引:0
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作者
姜寿亭
李华
郭贻诚
杨桂林
徐游
翟宏如
机构
[1] Shandong University
[2] Nanjing University
[3] Jinan
[4] Department of Physics
关键词
single ion; magnetic anisotropy; Hematite;
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摘要
I.INTRODUCTION Hematite (α-FeO) has an antiferromagnetic structure and crystallizes into the rhombohedral structure with space group D~6. If the c-axis is chosen to describe this trigonal system, the anisotropy energy can be expressed approximately as fol-lows:
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页码:1073 / 1077
页数:5
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