Comparison between the Electronic Structures of GaAs(111) andfrom Angle-Resolved Photoemission
- 12 November 1984
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 53 (20) , 1954-1957
- https://doi.org/10.1103/physrevlett.53.1954
Abstract
Angle-resolved photoemission spectra have been measured for the polar () and (111) surfaces of GaAs. The results show definitively that although both faces exhibit a (2×2) reconstruction, the local geometries of the unit cells must be distinctly different.
Keywords
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