An effective pseudohamiltonian: Effects of spin-orbit interactions on magnetic susceptibilities of liquid metals

S. Wang, S. K. Lai, C. B. So, R. A. Moore

研究成果: 雜誌貢獻期刊論文同行評審

4 引文 斯高帕斯(Scopus)

摘要

A recently published relativistic model pseudopotential has been generalised to derive (i) a reliable magnetic model pseudopotential and (ii) an effective Hamiltonian for calculating the electronic properties of a simple metal in a weak applied magnetic field. This effective Hamiltonian has been applied to obtain an expression, which includes both the magnetic and the spin-orbit interactions, that can be used to calculate the conduction-electron magnetic susceptibilities of solid alkali metals and liquid simple metals. The applications indicate that as the temperature increases the s component of the conduction-electron wavefunction in a metal such as Pb increases, so that the effect of the spin-orbit interaction, and thereby its contribution to the electronic magnetic susceptibility, decreases very strongly.

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文章編號017
頁(從 - 到)99-114
頁數16
期刊Journal of Physics F: Metal Physics
10
發行號1
DOIs
出版狀態已出版 - 1980

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