Electronic structure of the Ge(111)-c(2×8) surface
- 15 May 1988
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 37 (14), 8190-8197
- https://doi.org/10.1103/physrevb.37.8190
Abstract
Angularly resolved photoemission measurements were performed on Ge(111)-c(2×8) surfaces which were prepared by molecular-beam epitaxy. The spectra allow a detailed determination of the dispersions of the four surface states which were found. This description differs in important respects from previously published surface band dispersions. The results can partly be explained by the presence of adatoms on the reconstructed surface.Keywords
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