OPTICAL PROBING AND ELIASHBERG CALCULATION OF THE SUPERCONDUCTING STATE IN K3C60 AND RB3C60

被引：0
|
作者：
DEGIORGI, L
NICOL, EJ
GRUNER, G
WACHTER, P
KANER, RB
机构：
[1] UNIV CALIF SANTA BARBARA,DEPT PHYS,SANTA BARBARA,CA 93106
[2] UNIV CALIF LOS ANGELES,DEPT PHYS,LOS ANGELES,CA 90024
[3] UNIV CALIF LOS ANGELES,CTR SOLID STATE SCI,LOS ANGELES,CA 90024
[4] UNIV CALIF LOS ANGELES,DEPT CHEM & BIOCHEM,LOS ANGELES,CA 90024
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 1994年 / 256卷
基金：
加拿大自然科学与工程研究理事会;
关键词：
D O I：
10.1080/10587259408039256
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
We have evaluated the optical conductivity over a broad spectral range of single phase K3C60 and Rb3C60 compounds both below and above the superconducting transition temperature. In the superconducting state we found gap values consistent with the BCS weak coupling limit. Moreover, we calculated the electrodynamic response with the standard Eliashberg electron-phonon theory of superconductivity, which strongly supports a pairing mechanism mediated by high frequency intramolecular phonon modes.
引用
收藏
页码：267 / 274
页数：8
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