THE PRESSURE-DEPENDENCE OF ANTIFERROMAGNETIC CRITICAL-TEMPERATURE IN CORRELATED ORGANIC CONDUCTORS

被引:0
|
作者
BOURBONNAIS, C [1 ]
CARON, LG [1 ]
机构
[1] UNIV PARIS 11,PHYS SOLIDES LAB,F-91405 ORSAY,FRANCE
关键词
D O I
10.1016/0379-6779(91)91280-N
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We show that for correlated quasi-1D organic conductors, the combined influence of intrachain electronic umklapp term and the interchain antiferromagnetic exchange interaction are responsable for the increase of T(c) under pressure whenever the paramagnetic phase presents an insulating behaviour whereas for metallic conditions it becomes a decreasing function of pressure as it is for example in the Bechgaard salts.
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页码:3253 / 3257
页数:5
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