Effects of nonstoichiometry in A3-xC60 (A= K, Rb).

Gunnarsson O.

Max-Planck-Institut fur Festkorperforschung, Stuttgart, Germany

Self-consistent Hartree calcns. were performed for a model of A3-xC60 (A= K, Rb) to study the effects of the presence of vacancies. The strong vacancy potential is very efficiently screened and the d. of states is only weakly influenced by the presence of vacancies.

A reprint of this paper can be obtained from cond-mat in Germany or in the US.

in: Recent Advances in the Chemisty and Physics of Fulleres and related Materials. Eds. K. M. Kadish, R. S. Ruoff. Electrochemistry Society Proceedings 97-42, 488-494.

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