CDW‐SDW transition in the extended hubbard model
作者:
Jian Zhong,
Kaiyi Zhang,
K. A. Chao,
R. Micnas,
S. Robaszkiewicz,
期刊:
physica status solidi (b)
(WILEY Available online 1986)
卷期:
Volume 133,
issue 1
页码: 143-150
ISSN:0370-1972
年代: 1986
DOI:10.1002/pssb.2221330116
出版商: WILEY‐VCH Verlag
数据来源: WILEY
摘要:
AbstractThe ground state phase diagram of the extended Hubbard model for arbitrary electron density is investigated with the broken‐symmetry Hartree approximation. It is found that for two‐sublattice orderings, only the charge‐order and the antiferromagnetism exist without the mixed
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