Carbon 1s near-edge-absorption fine structure in graphite

P. E. Batson
Phys. Rev. B 48, 2608 – Published 15 July 1993
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Abstract

High-resolution pz- and px,y-projected fine structure for the 1s carbon core level in graphite are compared with symmetry-projected calculations. A very sharp transition occurs about 7.6 eV above the Fermi energy in the px,y results, agreeing closely with the nondispersive σ* band. An additional feature near 8.5 eV above the Fermi energy may be due to the Γ2 branch of the free-electron-like interlayer states. With a modest excitonic distortion, the pz results agree closely with the expected π* band.

  • Received 7 April 1993

DOI:https://doi.org/10.1103/PhysRevB.48.2608

©1993 American Physical Society

Authors & Affiliations

P. E. Batson

  • IBM Thomas J. Watson Research Center, Yorktown Heights, New York 10598

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Issue

Vol. 48, Iss. 4 — 15 July 1993

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