The spin gap and extended t-J model

被引:17
作者
Fukuyama, H
Kohno, H
机构
[1] Department of Physics, University of Tokyo, Tokyo 113, 7-3-1 Hongo, Bunkyo-ku
来源
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 1997年 / 282卷
关键词
D O I
10.1016/S0921-4534(97)00237-2
中图分类号
O59 [应用物理学];
学科分类号
摘要
Key experimental facts of high T-c cuprates have been summarized and theoretical understanding of these systems viewed as doped Mott insulators is given based on the slave-boson mean-field theory of the extended t-J model. A special emphasis is placed on the spin-gap phenomena. Effects of fluctuat ions around this mean field theory treated as a gauge field are also briefly discussed.
引用
收藏
页码:124 / 127
页数:4
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