Infrared reflectance spectra of DCNQI salts

被引：1

作者：

Tajima, H ^{[1
]}

Aonuma, S ^{[1
]}

Sawa, H ^{[1
]}

Kato, R ^{[1
]}

机构：

[1] CHIBA UNIV,FAC SCI,DEPT PHYS,INAGE KU,CHIBA 263,JAPAN

来源：

SYNTHETIC METALS | 1997年 / 86卷 / 1-3期

关键词：

organic conductors based on radical anion; transport measurements; conductivity; reflection spectroscopy;

D O I：

10.1016/S0379-6779(97)81047-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Temperature dependence of polarized infrared reflectance spectra were measured for single crystals of(Me(2)DCNQI-d(7))(2)Cu under the stress reduced as weak as possible. The reflectance spectra exhibit drastic change suggesting a crossover from a three-dimensional conductor into a one-dimensional insulator, while this feature smears in the stressed sample. Based on the reflectivity data, it is concluded that the metal-insulator transition is accompanied by discontinuous formation of CDW.

引用

页码：2101 / 2102

页数：2

共 4 条

[1]

AONUMA S, 1993, SYNTHETIC MET, V58, P23

[2]

AUMULLER, 1989, LIEBIGS ANN CHEM, P142

[3] INFRARED REFLECTANCE SPECTRA OF (ME(2)DCNQI-D(7))(2)CU [J].