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Proceedings Paper

Desorption Processes Induced By Laser Radiation In The "Semiconductor-Water" System
Author(s): V. I. Beklemyshev; I. I. Makhonin; Yu. N. Petrov; A. M. Prokhorov; V. I Pustovoi
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Paper Abstract

The particles adsorbed on the solid-state surface considerably affect tne processes occurring in the solid-state and related medium. Thus, the induced change of the adsorption properties of one of the components of a gas mixture or solution can lead to a disturbance of phase equilibrium, whereas the presence of metal molecules and atoms on the solid state alters its electrophysical properties. So, an interesting problem in the physics of surface is a search for new wavy of affecting the composition and amount of the adsorbed particles. The most promising methods from this point of view are the contactless methods say, photosorption, arising under laser irradiation of interface boundary. The excited resonance molecules on the surface are either ionized and directed by the external electric field or, while remaining in molecular state, they receive an energy which is sufficient for overcoming the adsorption potential.

Paper Details

Date Published: 18 May 1989
PDF: 4 pages
Proc. SPIE 1033, Trends in Quantum Electronics, (18 May 1989); doi: 10.1117/12.950620
Show Author Affiliations
V. I. Beklemyshev, General Physics Institute of the USSR Academy of Sciences (USSR)
I. I. Makhonin, General Physics Institute of the USSR Academy of Sciences (USSR)
Yu. N. Petrov, General Physics Institute of the USSR Academy of Sciences (USSR)
A. M. Prokhorov, General Physics Institute of the USSR Academy of Sciences (USSR)
V. I Pustovoi, General Physics Institute of the USSR Academy of Sciences (USSR)


Published in SPIE Proceedings Vol. 1033:
Trends in Quantum Electronics
Ioan Ursu, Editor(s)

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