Abstract
Photoemission studies of Li and Na fullerides show a band of alkali-metal-induced states that is fully below the Fermi level for a stoichiometry of and inverse photoemission results show a splitting of the unoccupied bands. Equivalent results for the Rb fullerides show the formation of only a metallic phase, . For all three fullerides, doping to saturation produces nonmetallic phases.
- Received 5 December 1991
DOI:https://doi.org/10.1103/PhysRevB.45.6348
©1992 American Physical Society