Optical properties of the organic metal (BEDT-TTF)4 [Ni(dto)2]

被引:1
|
作者
Griesshaber, E
Haas, P
Thoms, J
Darjushkin, A
Gorshunov, BP
Dressel, M
Schweitzer, D
Kremer, RK
Golnik, A
Bernhard, C
Cardona, M
Klausa, T
Strunz, W
机构
[1] Univ Stuttgart, Inst Phys, D-70550 Stuttgart, Germany
[2] Max Planck Inst Festkorperforsch, D-70569 Stuttgart, Germany
[3] Heidelberg Univ, Inst Anorgan Chem, D-69120 Heidelberg, Germany
[4] Russian Acad Sci, Inst Gen Phys, Moscow, Russia
关键词
reflection spectroscopy; organic conductors based on radical cation salts;
D O I
10.1016/S0379-6779(00)01532-0
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
(BEDT-TTF)(4)[Ni(dto)(2)] was investigated from 0.3 cm(-1) to 8000 cm(-1) with various optical techniques. On the background that quantum oscillation experiments are in good agreement with band structure calculations, the optical properties show some surprising aspects. While the MIR spectra are similar to those of other metallic BEDT-TTF materials, a sharp pseudo-gap feature and a very narrow Drude peak develop in the FIR at low temperatures.
引用
收藏
页码:731 / 732
页数:2
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