POSSIBLE ELECTRONIC PAIRINGS IN THE CUO2 PLANE OF HTSC

被引:2
作者
OVCHINNIKOV, AA
OVCHINNIKOVA, MY
机构
[1] Institute of Chemical Physics, Academy of Sciences, the USSR, Moscow, 117334
关键词
D O I
10.1016/0375-9601(90)90297-2
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Mean-field theory is used to classify and to study electronic pairings in the upper band of the Emery model with various local interactions including the p-sigma-d correlated hopping. The latter may be responsible for superconductivity (competing with antiferromagnetism) in the case of preferential occupation of O sites by holes.
引用
收藏
页码:353 / 357
页数:5
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