Comment on the plasmon model for image-potential-induced surface states
Open Access
- 15 May 1979
- journal article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 19 (10) , 5431-5432
- https://doi.org/10.1103/physrevb.19.5431
Abstract
Calculations of the binding energy of bound positron states in metal surfaces, with explicit inclusion of plasmon dispersion and single-particle effects, are presented. The binding energy is greatly reduced with respect to the undispersed caseKeywords
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