Systematic first-principles study of the on-site spin-orbit coupling in crystals
Systematic first-principles study of the on-site spin-orbit coupling in crystals
复制标题
晶体中自旋轨道耦合的系统第一性原理研究
DOI:
10.1103/physrevb.102.045109
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发表时间:
2020
影响因子:
3.7
通讯作者:
Koretsune Takashi
中科院分区:
文献类型:
--
作者:
Kurita Kensuke;Koretsune Takashi
Spin-orbit coupling (SOC) provides a lot of interesting phenomena in condensed-matter physics, and the strength of the SOC is one of the key factors to control such physical properties. In this paper, we present a systematic first-principles study of the strength of SOC in crystals by using the on-site SOC, namely, the atomic SOC defined by Wannier functions of the corresponding atomic orbitals. By calculating the on-site SOC in isolated atoms, monatomic crystals, and binary compounds, we find that the valence dependence of the atomic SOC in isolated atoms cannot explain the strength of the on-site SOC in crystals. Instead, it is shown that the spread of the Wannier function well describes the material dependence and pressure dependence of the on-site SOC in crystals. The material dependence is found to be substantially larger than the valence dependence for isolated atoms. Particularly, for Bi, the strength of the on-site SOC for the Biorbitals changes from 1.0 eV () to 2.5 eV ().
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DOI:
--
发表时间:
1986
期刊:
Physical Review B (Condensed Matter)
影响因子:
--
作者:
M. Hybertsen;M. Hybertsen;S. Louie;S. G. Louie
通讯作者:
S. G. Louie
影响因子:
6.1
作者:
Jain, Anubhav;Shyue Ping Ong;Persson, Kristin A.
通讯作者:
Persson, Kristin A.
影响因子:
--
作者:
LIU, L
通讯作者:
LIU, L
影响因子:
1.7
作者:
Kawai, Tomoya;Muranaka, Hiroshi;Onuki, Yoshichika
通讯作者:
Onuki, Yoshichika
DOI:
10.1016/0038-1098(66)90026-3
发表时间:
1966
期刊:
影响因子:
--
作者:
D. Brust;L. Liu
通讯作者:
L. Liu