Varying Cu-Ti hybridization near the Fermi energy in Cu${}_x$TiSe${}_2$: Results from supercell calculations

T. Jeong, T. Jarlborg

The properties of Cu${}_x$TiSe${}_2$ are studied by band structure calculation based on the density functional theory for supercells. The density-of-states (DOS) for $x$=0 has a sh…