Dopant isotope effect on superconductivity in Rb3C60
โ Scribed by T.W. Ebbesen; J.S. Tsai; K. Tanigaki; H. Hiura; Y. Shimakawa; Y. Kubo; I. Hirosawa; J. Mizuki
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 249 KB
- Volume
- 203
- Category
- Article
- ISSN
- 0921-4534
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๐ SIMILAR VOLUMES
Results of electronic structure calculations of C6o and M3C6o (M = K, Rb, Cs) fcc crystals carried out by the full-potentiallinear muffin-tin orbital (LMTO) method are reported. Undoped C6o is found to be semiconductir~g wtt:z a direct gap between the fully occupied valence band and empty conduction
The electronic states in metallic alkali fullerides, K,C,, and Rb,C,, are studied in detail by cw-and pulsed-ESR. The ESR linewidth associated with conduction electrons varies substantially, depending sensitively on the alkali metals used. It is clearly revealed that the linewidth is homogeneous and