Superconducting fullerides: Effect of electron correlations and high Debye energy

被引：0
|
作者：
Victoroff, W
Tarento, RJ
Heritier, M
CharfiKaddour, S
机构：
[1] CTR SCI ORSAY,PHYS SOLIDES LAB,F-91405 ORSAY,FRANCE
[2] FAC SCI TUNIS,DEPT PHYS,TUNIS,TUNISIA
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION C-MOLECULAR MATERIALS | 1996年 / 8卷 / 1-2期
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D O I：
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中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In superconducting M(3)C(60), where M is a monovalent metal, t(lu) molecular states form a half-filled narrow energy band with bandwidth from 0.3 eV to 0.6 eV. High energy intramolecular phonons are strongly coupled to electrons. We are studying the effects of electron correlation for such a narrow band, and the effects of first corrections to Migdal's theorem for such high energy phonons on the transition temperature.
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页码：35 / 38
页数：4
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