Comment on the Relation of Relaxation to Electronic-Energy-Level Structure on the Si(111) Surface
- 19 January 1976
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 36 (3), 168-170
- https://doi.org/10.1103/PhysRevLett.36.168
Abstract
A recent Letter by Batra and Ciraci concludes that the occurrence of back-bond surface states is not associated with surface relaxation as reported by the authors and other workers. Their cluster calculations are discussed and compared to semi-infinite and slab calculations.Keywords
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