Band structures, density of states, and Fermi surfaces of K<i>x</i>C60, <i>x</i>=1,2,3,6

Abstract

The first-principles orthogonalized linear combination of atomic orbitals method (OLCAO) in the local density approximation is used to study the electronic structure-density of states (DOS), and Fermi surface (FS) of superconducting potassium carbides. (AIP)