Ab initio analysis of magnetic properties in noncollinearly ordered Mn 4 N
Ab initio analysis of magnetic properties in noncollinearly ordered Mn 4 N
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DOI：
10.1103/physrevb.55.2995
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发表时间：
1997-02
影响因子：
3.7
通讯作者：
M. Uhl;S. Matar;P. Mohn
中科院分区：
文献类型：
--
作者：
M. Uhl;S. Matar;P. Mohn
The noncollinear magnetic structure of ferrimagnetic ${\mathrm{Mn}}_{4}$N is calculated ab initio. The magnetic exchange contributions of the different magnetic sites are estimated and compared with ordinary fcc-Mn. For this purpose we present a model which allows us to explain the noncollinear spin configurations of fcc-Mn and ${\mathrm{Mn}}_{4}$N. On the basis of our results the role of the nitrogen site with regard to magnetic interactions is discussed.
