Matrix elements and selection rules for the two-band model of bismuth
Matrix elements and selection rules for the two-band model of bismuth
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DOI：
10.1016/0022-3697(64)90128-3
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发表时间：
1964-10
影响因子：
4
通讯作者：
P. Wolff
中科院分区：
文献类型：
--
作者：
P. Wolff
用Cohen和Blount的双能带模型研究了铋中电子的波函数和矩阵元。经过适当的变换后，哈密顿量采用狄拉克形式，并可用为此发展的方法来研究。基质元素决定了铋中带内和带间电子跃迁的选择规则。这与在带间磁光实验中观察到的结果是一致的。
The two-band model of Cohen and Blount is used to investigate the wave functions and matrix elements for electrons in bismuth. After a suitable transformation the Hamiltonian takes the Dirac form, and may be studied with the methods developed for it. The matrix elements determine the selection rules for both intraband and interband electron transitions in bismuth. These are in agreement with those observed in interband magneto-optic experiments.