Crystal Symmetry and Magnetic Structures

Crystal Symmetry and Magnetic Structures
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晶体对称性和磁性结构

DOI:
10.1002/pssb.19660150129
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发表时间:
1966
影响因子:
1.6
通讯作者:
M. Verschueren
M. Verschueren
中科院分区:
物理与天体物理4区
文献类型:
--
作者:
M. Verschueren

文献摘要

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对称性的考虑是用来确定一个给定的晶体可能的磁性结构。磁矩密度有两种定义方式:(1)自旋密度的量子力学定义,(2)磁矩阵列的经典概念。由于这两种定义应该具有相同的变换性质,因此可以对可能的磁结构进行限制。提出了这一理论的一些应用。
Symmetry considerations are used to determine the possible magnetic structures for a given crystal. The magnetic moment density is defined in two ways: (1) from the quantum mechanical definition of spin density, (2) from the classical concept of an array of magnetic moments. Since both definitions should have the same transformation properties, restrictions can be placed on the possible magnetic structures. Some applications of this theory are suggested.