Orbital magnetization and its effect in antiferromagnets on the distorted fcc lattice
Orbital magnetization and its effect in antiferromagnets on the distorted fcc lattice
复制标题
轨道磁化及其反铁磁体对扭曲面心立方晶格的影响
DOI:
10.1103/physrevb.76.094406
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发表时间:
2007-06
影响因子:
3.7
通讯作者:
Wang, Zhigang
中科院分区:
文献类型:
--
作者:
Zhang, Ping;Shi, Junren;Wang, Zhigang
We study the intrinsic orbital magnetization (OM) in antiferromagnets on the distorted face-centered-cubic lattice. The combined lattice distortion and spin frustration induce nontrivial k-space Chern invariant, which turns to result in profound effects on the OM properties. We derive a specific relation between the OM and the Hall conductivity, according to which it is found that the intrinsic OM vanishes when the electron chemical potential lies in the Mott gap. The distinct behavior of the intrinsic OM in the metallic and insulating regions is shown. The Berry phase effects on the thermoelectric transport is also discussed.
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影响因子:
1.7
作者:
K. Kikuchi;T. Miyadai;H. Itoh;T. Fukui
通讯作者:
K. Kikuchi;T. Miyadai;H. Itoh;T. Fukui
影响因子:
8.6
作者:
Haldane, FDM
通讯作者:
Haldane, FDM
影响因子:
3.7
作者:
Ceresoli, Davide;Thonhauser, T.;Resta, R.
通讯作者:
Resta, R.
影响因子:
1.7
作者:
K. Yosida;S. Inagaki
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K. Yosida;S. Inagaki
影响因子:
1.7
作者:
A. Sakuma
通讯作者:
A. Sakuma