Charge ordering in θ-(BEDT-TTF)2MZn(SCN)4 [M = Rb,CS]

被引：7
|
作者：
Chiba, R
Hiraki, K
Takahashi, T
Yamamoto, HM
Nakamura, T
机构：
[1] Gakushuin Univ, Dept Phys, Toshima Ku, Tokyo 1718588, Japan
[2] Inst Phys & Chem Res, Wako, Saitama 3510198, Japan
[3] Inst Mol Sci, Okazaki, Aichi 4448585, Japan
来源：
SYNTHETIC METALS | 2003年 / 133卷
关键词：
nuclear magnetic resonance spectroscopy; metal-insulator phase transition; organic conductors based on radical cation and/or anion salts;
D O I：
10.1016/S0379-6779(02)00320-X
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Single-crystal C-13-NMR measurements were performed for theta-(BEDT-TTF)(2)CsZn(SCN)(4). No static charge ordering was observed at all temperatures. However, the remarkable line broadening below 170 K comes from charge separation with slow fluctuations. A spin-singlet state starts to develop below 50 K. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：305 / 306
页数：2
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