COMMENTS ON THE METALLIC CONDUCTIVITY OF TETRATHIAFULVALENIUM-TETRACYANOQUINODIMETHANIDE (TTF-TCNQ)

被引：70
作者：
COOPER, JR
机构：
[1] Institute of Physics of the University, Zagreb
来源：
PHYSICAL REVIEW B | 1979年 / 19卷 / 04期
关键词：
D O I：
10.1103/PhysRevB.19.2404
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The anomalously large pressure dependence of the conductivity of tetrathiafulvalenium-tetracyanoquinodimethanide and some related charge-transfer salts is discussed. It appears to be ten times larger than the pressure dependence of the one-electron bandwidth and thus is not easily understood in terms of single-particle scattering processes. It also gives an important contribution to the temperature dependence of the conductivity and probably all other Fermi-level properties via the effect of thermal expansion. © 1979 The American Physical Society.
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页码：2404 / 2408
页数：5
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