Curve-crossing analysis for potential sputtering of insulators

Wirtz, Ludger; Hayderer, G.; Lemell, C.; Burgdorfer, J.; Hagg, L.; Reinhold, C. O.; Varga, P.; Winter, P.; Aumayr, F.

doi:10.1016/S0039-6028(00)00027-3

Reference : Curve-crossing analysis for potential sputtering of insulators


	Document type :	Scientific congresses, symposiums and conference proceedings : Paper published in a journal
	Discipline(s) :	Physical, chemical, mathematical & earth Sciences : Physics
	To cite this reference:	http://hdl.handle.net/10993/17406

Title :	Curve-crossing analysis for potential sputtering of insulators
Language :	English
Author, co-author :	Wirtz, Ludger [Technische Universität Wien = Vienna University of Technology - TU Vienna > Institute for Theoretical Physics]
	Hayderer, G. [Technische Universität Wien = Vienna University of Technology - TU Vienna > Institut fu¨r Allgemeine Physik]
	Lemell, C. [Technische Universität Wien = Vienna University of Technology - TU Vienna > Institute for Theoretical Physics]
	Burgdorfer, J. [Technische Universität Wien = Vienna University of Technology - TU Vienna > Institute for Theoretical Physics]
	Hagg, L. [Mid Sweden University > Department of Physics and Mathematics]
	Reinhold, C. O. [Oak Ridge National Laboratory, Oak Ridge]
	Varga, P. [Technische Universität Wien = Vienna University of Technology - TU Vienna > Institut für Allgemeine Physik]
	Winter, P. [Technische Universität Wien = Vienna University of Technology - TU Vienna > Institut für Allgemeine Physik]
	Aumayr, F. [Technische Universität Wien = Vienna University of Technology - TU Vienna > Institut für Allgemeine Physik]
Publication date :	2000
Journal title :	Surface Science
Publisher :	Elsevier Science
Volume :	451
Issue/season :	1-3
Pages :	197-202
Peer reviewed :	Yes (verified by ORBi^lu)
Audience :	International
ISSN :	0039-6028
City :	Amsterdam
Country :	The Netherlands
Event name :	8th International Workshop on Desorption Induced by Electronic Transitions, Long Branch NJ Army Res Off
Event date :	SEP 27 - OCT 01, 1999
Abstract :	[en] We develop a theoretical model for the recently observed threshold for potential sputtering of LiF by slow singly and doubly charged ions. The threshold coincides with the potential energy to create a cold hole in the valence band of LiF by resonant neutralization. We calculate the level shift of the incident ion and the deformation of the valence band under the influence of the projectile. Resonant neutralization becomes possible for ions with recombination energies larger than 10 eV in agreement with the experimental findings. (C) 2000 Elsevier Science B.V. All rights reserved.
Permalink :	http://hdl.handle.net/10993/17406
DOI :	10.1016/S0039-6028(00)00027-3
Commentary :	SEP 27-OCT 01, 1999 8th International Workshop on Desorption Induced by Electronic Transitions Long Branch NJ Army Res Off, Durham, Natl Sci Fdn, Ruters Lab Surface Modificat

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