ITINERANT VALENCE BONDS

被引:1
作者
BULKA, BR
机构
[1] Institute of Molecular Physics, Polish Academy of Sciences, 60-179 Poznań
关键词
D O I
10.1016/0379-6779(90)90027-I
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A system of a small number of interacting electrons is considered in a valence-bond approximation. Stability conditions for the valence bonds are determined. The nature of the valence bonds and the interactions between them are analysed. © 1990.
引用
收藏
页码:67 / 74
页数:8
相关论文
共 20 条
[11]   NMR RELAXATION-TIME OF THE ANISOTROPIC SUPERCONDUCTING STATE IN QUASI-ONE-DIMENSIONAL SYSTEMS [J].
HASEGAWA, Y ;
FUKUYAMA, H .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1987, 56 (03) :877-880
[12]   SUPERCONDUCTIVITY IN ORGANIC CHARGE-TRANSFER SALTS [J].
ISHIGURO, T .
PHYSICA C, 1988, 153 :1055-1061
[13]   ORGANIC CONDUCTORS AND SUPERCONDUCTORS [J].
JEROME, D ;
SCHULZ, HJ .
ADVANCES IN PHYSICS, 1982, 31 (04) :299-490
[14]   VALENCE BOND THEORY OF NARROW-BAND CONDUCTORS [J].
MAZUMDAR, S ;
SOOS, ZG .
SYNTHETIC METALS, 1979, 1 (01) :77-94
[15]   SUPERCONDUCTIVITY IN A NARROW-BAND SYSTEM WITH INTERSITE ELECTRON PAIRING IN 2 DIMENSIONS - A MEAN-FIELD STUDY [J].
MICNAS, R ;
RANNINGER, J ;
ROBASZKIEWICZ, S ;
TABOR, S .
PHYSICAL REVIEW B, 1988, 37 (16) :9410-9422
[16]  
Pauling L., 1960, LINUS PAULING NATURE, V3rd, P111
[17]   SPIN-BAG MECHANISM OF HIGH-TEMPERATURE SUPERCONDUCTIVITY [J].
SCHRIEFFER, JR ;
WEN, XG ;
ZHANG, SC .
PHYSICAL REVIEW LETTERS, 1988, 60 (10) :944-947
[18]   TOWARDS A GAUGE-THEORY OF STRONGLY CORRELATED ELECTRONIC SYSTEMS [J].
WIEGMANN, PB .
PHYSICA C, 1988, 153 :103-108
[19]   NEUTRAL FERMION, CHARGE-E BOSON EXCITATIONS IN THE RESONATING-VALENCE-BOND STATE AND SUPERCONDUCTIVITY IN LA2CUO4-BASED COMPOUNDS [J].
ZOU, Z ;
ANDERSON, PW .
PHYSICAL REVIEW B, 1988, 37 (01) :627-630
[20]  
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