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dc.creatorPetrović, Srđan M.
dc.creatorErich, Marko
dc.creatorKokkoris, Michael
dc.creatorNešković, Nebojša B.
dc.date.accessioned2018-03-03T14:22:33Z
dc.date.available2018-03-03T14:22:33Z
dc.date.issued2007
dc.identifier.issn0168-583X (print)
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/6651
dc.description.abstractIn this work the energy dependences of the Gompertz type sigmoidal dechanneling function parameters for protons in LT 1 0 0 GT , LT 1 1 0 GT and LT 1 1 1 GT Si crystal channels is investigated theoretically. The proton energy range considered is between I and 10 MeV. The original dechanneling functions are generated using a realistic Monte Carlo computer simulation code. We show that the Gompertz type dechanneling function, having two parameters, I-c and k, representing the dechanneling range and rate, respectively, approximate accurately the original dechanneling function. It is also shown that the energy dependences of parameters I-c and k can be approximated by a linear function and a sum of two exponential functions, respectively. The results obtained can be used for accurate reproduction of experimental proton channeling spectra recorded in the backscattering geometry. (c) 2006 Elsevier B.V. All rights reserved.en
dc.rightsrestrictedAccessen
dc.sourceNuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atomsen
dc.subjectchannelingen
dc.titleGompertz type dechanneling functions for protons in LT 1 0 0 GT , LT 1 1 0 GT and LT 1 1 1 GT Si crystal channelsen
dc.typearticleen
dcterms.abstractЕрицх Марко; Коккорис, М.; Несковиц, Н.; Петровић Срђан М.;
dc.citation.volume256
dc.citation.issue1
dc.citation.spage177
dc.citation.epage181
dc.identifier.wos000245959300037
dc.identifier.doi10.1016/j.nimb.2006.11.110
dc.citation.rankM21
dc.description.other22nd International Conference on Atomic Collisions in Solids, Jul 21-26, 2006, Tech Univ Berlin, Berlin, Germanyen
dc.identifier.scopus2-s2.0-33947118719


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