MAGNETIC-ANISOTROPY OF BAM FERRITES

MAGNETIC-ANISOTROPY OF BAM FERRITES
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DOI:
10.1016/0304-8853(83)90699-6
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发表时间:
1983-01-01
影响因子:
2.7
通讯作者:
ZHAI, HR
ZHAI, HR
中科院分区:
材料科学3区
文献类型:
--
作者:
XU, Y;YANG, GL;ZHAI, HR

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采用点电荷模型和弱场方案,用微扰理论计算了BaFe12O19中Fe3+离子在所有晶位的单离子各向异性。结果表明,除2b位点外,所有其他位点都有不可忽略的贡献。
Using the point charge model with weak field scheme, a calculation of the single ion anisotropy of Fe3+ionsn at all crystal sites in BaFe12O19was made by perturbation theory. The results show that in addition to the 2b site, all other sites have non-negligible contributions.