Preparation of superconducting K3C60 and Rb3C60 by precipitation from liquid ammonia
β Scribed by R.D. Boss; J.S. Briggs; E.W. Jacobs; T.E. Jones; P.A. Mosier-Boss
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 491 KB
- Volume
- 243
- Category
- Article
- ISSN
- 0921-4534
No coin nor oath required. For personal study only.
π 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 magnetic and superconductivity properties of rubidium-doped C60 were studied. The temperature dependence of the irreversibility line H'(T') as determined by SQUID magnetization measurements gave a power law (n ,~ 2) scaling of the reduced relative irreversibility temperature with irreversibility
The present status of theory and experiment on the superconductivity in Rb3C6o and related fullerides is critically reviewed to judge the completeness of intramolecular electron phonon coupling as the mechanism. Data on the effect of ternary intercalation and C,o content on the Rb3C6o structure and