ELECTRONIC CORRELATION-EFFECTS AND SUPERCONDUCTIVITY IN DOPED FULLERENES

被引：260

作者：

CHAKRAVARTY, S

GELFAND, MP

KIVELSON, S

机构：

[1] Department of Physics, University of California at Los Angeles, Los Angeles

来源：

SCIENCE | 1991年 / 254卷 / 5034期

关键词：

D O I：

10.1126/science.254.5034.970

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

A theory of the electronic properties of doped fullerenes is proposed in which electronic correlation effects within single fullerene molecules play a central role, and qualitative predictions are made which, if verified, would support this hypothesis. Depending on the effective intrafullerene electron-electron repulsion and the interfullerene hopping amplitudes (which should depend on the dopant species, among other things), the calculations indicate the possibilities of singlet superconductivity and ferromagnetism.

引用

页码：970 / 974

页数：5

共 28 条

[1] CHARACTERIZATION OF THE SOLUBLE ALL-CARBON MOLECULES C60 AND C70 [J].