Temperature-dependent growth of the Na/GaP(110) interface

Evans, D.A., Bailey, Paul, Thornton, J.M.C and D'addato, S. (1994) Temperature-dependent growth of the Na/GaP(110) interface. Surface Review and Letters, 01 (04). pp. 597-600. ISSN 0218-625X

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Abstract

The adsorption of Na onto GaP(110) surfaces is markedly different when the substrate is held below 120 K and above 140 K. At 120 K, the development of core and valence level photoelectron emission spectra is consistent with charge transfer between the alkali metal and the surface atoms of a chemically undisrupted substrate. However, at 140 K, similar measurements show very different spectral changes, resembling more closely a reactive interface, involving interaction between the Na and bulk GaP atoms.

Item Type:	Article
Subjects:	Q Science > Q Science (General) Q Science > QC Physics
Schools:	School of Applied Sciences
Related URLs:	Author
Depositing User:	Sharon Beastall
Date Deposited:	05 Sep 2012 12:31
Last Modified:	05 Sep 2012 12:31
URI:	http://eprints.hud.ac.uk/id/eprint/14712

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