First-Principles Calculation of Surface Phonons on the Al(110) Surface
- 3 March 1986
- journal article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 56 (9), 934-937
- https://doi.org/10.1103/physrevlett.56.934
Abstract
The surface-phonon dispersion curves of Al(110) have been calculated with force constants determined from first-principles self-consistent total-energy calculations. Relaxation of the surface layers produces changes in the surface force constants which have a significant influence on the surface-phonon frequencies near the zone boundary.Keywords
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