Structure of oxygen adsorbed on the GaAs(110) surface studied using scanning tunneling microscopy
- 15 November 1987
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 36 (14) , 7718-7721
- https://doi.org/10.1103/physrevb.36.7718
Abstract
We report results, from scanning tunneling microscopy, on the initial phase of oxygen adsorption on -type GaAs(110) surfaces. High-resolution measurements show that atomic oxygen is bonded in an interchain bridging position. The results on -type material show no evidence for band bending and are in marked contrast to previous results observed on -type GaAs(110) surfaces.
Keywords
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