Optical excitations in a quarter-filled Ni(dmit)2 based compound described by a dimerized octamer model

被引：3
|
作者：
Pokhodnya, KI
Cassoux, P
Feltre, L
Meneghetti, M
机构：
[1] CNRS, LCC, F-31077 Toulouse, France
[2] Univ Padua, I-35131 Padua, Italy
来源：
SYNTHETIC METALS | 1999年 / 103卷 / 1-3期
关键词：
organic conductors based on radical anion salts; infrared and Raman spectroscopy;
D O I：
10.1016/S0379-6779(98)00860-1
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The reflectance spectra of [SMe3][Ni(dmit)(2) (dmit=1,3-dithiole-2 thione-4,5-dithiolato), quarter-filled organic conductor with strongly dimerized structure, will be discussed in the framework of the new Raman results for this compound. The spectra are interpreted on the basis of a dimerized Hubbard octamer model, which accounts for the low energy electronic transitions and for the coupling of the electronic excitations with the intramolecular vibrations.
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收藏
页码：2187 / 2187
页数：1
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