PRESSURE-TEMPERATURE PHASE-DIAGRAMS OF SEVERAL (TMTTF)2X COMPOUNDS - STABILIZATION OF A HIGHLY CONDUCTING METALLIC STATE UNDER PRESSURE IN (TMTTF)2BR

被引：19
|
作者：
PARKIN, SSP
CREUZET, F
JEROME, D
FABRE, JM
BECHGAARD, K
机构：
[1] UNIV PARIS 11,PHYS SOLIDES LAB,F-91405 ORSAY,FRANCE
[2] UNIV MONTPELLIER 2,CHIM STRUCT ORGAN LAB,F-34060 MONTPELLIER,FRANCE
[3] HC ORSTED INST,DK-2100 COPENHAGEN,DENMARK
来源：
JOURNAL DE PHYSIQUE | 1983年 / 44卷 / 08期
关键词：
D O I：
10.1051/jphys:01983004408097500
中图分类号：
学科分类号：
摘要：
Needle axis resistivity measurements on several TMTTF (tetramethyltetrathiafulvalene) salts of the form (TMTTF)//2X, with X equals Br, ClO//4, PF//6, are presented for pressures up to 32 kbar. The pressure-temperature phase diagrams of all three materials are similar with the stabilization under pressure of a metallic state to low temperatures (approximately 20 K), below which there is a well defined metal-insulator transition.
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页码：975 / 984
页数：10
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