Normal state electrodynamics of compounds with charge- and spin-density-wave ground states

被引：0
|
作者：
Schwartz, A
Donovan, S
Dressel, M
Degiorgi, L
Gruner, G
机构：
[1] TH DARMSTADT,INST FESTKORPERPHYS,D-64289 DARMSTADT,GERMANY
[2] ETH ZURICH,FESTKORPERPHYS LAB,CH-8093 ZURICH,SWITZERLAND
来源：
PHYSICA B | 1997年 / 230卷
关键词：
charge density wave; spin density wave; optical properties; K0.3MoO3; (TMTSF)(2)PF6;
D O I：
10.1016/S0921-4526(96)00789-2
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
We have examined the normal state (T > T-c) optical properties (1-10(5) cm(-1)) of low-dimensional conductors which exhibit either charge- or spin-density-wave ground states and have found important deviations from simple metallic behavior. In the case of both the charge-density-wave (CDW) compound K0.3MoO3 (T-c = 183 K) and the spin-density-wave (SDW) compound (TMTSF)(2)PF6 (T-c = 12 K), the optical conductivity along the conducting chain axis is dominated by two distinct features, rather than a single Drude peak.
引用
收藏
页码：1005 / 1007
页数：3
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