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Phys. Rev. B 44, 1962–1965 (1991)

Electronic states of solid C60: Symmetries and photoionization cross sections

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P. J. Benning, D. M. Poirier, N. Troullier, José Luriaas Martins, and J. H. Weaver
Department of Materials Science and Chemical Engineering, University of Minnesota, Minneapolis, Minnesota 55455

R. E. Haufler, L. P. F. Chibante, and R. E. Smalley
Rice Quantum Institute and Departments of Chemistry and Physics, Rice University, Houston, Texas 77251

Received 19 March 1991; published in the issue dated 15 July 1991

Synchrotron-radiation photoemission studies of the occupied electronic states of condensed phase-pure C60 show sharp, well-defined features, and comparison with the calculated density of states shows excellent agreement. Studies of the emission intensities as a function of photon energy reveal remarkable modulation due to transitions to final states that retain distinct molecular character and symmetry to ∼100 eV above the highest occupied level.

© 1991 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevB.44.1962
DOI:
10.1103/PhysRevB.44.1962
PACS:
79.60.-i, 31.20.Sy, 33.60.-q
 
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