RESONANT RAMAN-SCATTERING ON SINGLE-CRYSTALS OF (BEDT-TTF)2CU(NCS)2

被引:15
|
作者
ZAMBONI, R
SCHWEITZER, D
KELLER, HJ
机构
[1] UNIV STUTTGART,INST PHYS 3,W-7000 STUTTGART 80,GERMANY
[2] UNIV HEIDELBERG,INST ANORGAN CHEM,W-6900 HEIDELBERG,GERMANY
关键词
D O I
10.1016/0038-1098(90)90011-Y
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Resonant Raman spectra of the organic superconductor (BEDT-TTF)2Cu(NCS)2 have been measured at 1.3 K as well as at 120 K. The Raman data do not show a superconducting gap opening in the investigated two dimensional superconducting system. The vibrational modes found in the Raman spectra are discussed and assigned. Possible mechanisms for resonance conditions in such two-dimensional organic superconducting systems are proposed. © 1990.
引用
收藏
页码:41 / 44
页数:4
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