Superconductivity of layered compounds C6K and C4K
Avdeev V. V., Zharikov O. V., Nalimova V. A., Pal'nichenko A. V., Semenenko K. N.
The discovery of a superconducting transition at ôÿì .5 ë in a layered compound consisting of graphite and potassium C6K is reported. The compound C4K exhibits a diffuse superconducting transition which begins at 7ÿ;5.5 ë.