Microscopic-scale lateral inhomogeneities of the photoemission response of cleaved GaAs
- 5 July 1993
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 63 (1) , 63-65
- https://doi.org/10.1063/1.109698
Abstract
Photoelectron energy distribution spectra taken for the first time on micrometer‐sized areas of cleaved GaAs(110) reveal rigid shifts from location to location in the photoemission core level peak energies, indicating band‐bending changes on a microscopic scale.Keywords
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