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dc.contributor.CRUESPUniversidade Estadual de Campinaspt_BR
dc.typeArtigo de periódicopt_BR
dc.titleScattering of low-energy electrons by TiCl4, GeCl4, SiCl4 and CCl4: a comparison of elastic cross sectionspt_BR
dc.contributor.authorAzevedo, DLpt_BR
dc.contributor.authorBettega, MHFpt_BR
dc.contributor.authorFerreira, LGpt_BR
dc.contributor.authorLima, MAPpt_BR
unicamp.authorUniv Estadual Campinas, Inst Fis Gleb Wataghin, BR-13083970 Campinas, SP, Brazil Univ Fed Parana, Dept Fis, BR-81531990 Curitiba, Parana, Brazilpt_BR
dc.subject.wosChemical-vapor-depositionpt_BR
dc.subject.wosImpact Ionizationpt_BR
dc.subject.wosMoleculespt_BR
dc.subject.wosCf4pt_BR
dc.subject.wosTitaniumpt_BR
dc.subject.wosSiliconpt_BR
dc.subject.wosFilmspt_BR
dc.subject.wosPseudopotentialspt_BR
dc.subject.wosTetrachloridept_BR
dc.subject.wosMagnesiumpt_BR
dc.description.abstractWe report results of calculations of low-energy electron scattering by TiCl4. Our calculations employed the Schwinger multichannel method implemented with norm-conserving pseudopotentials (Bettega er al 1993 Phys. Rev. A 47 1111) at the fixed-nuclei static-exchange approximation. We compare the elastic integral, differential and momentum transfer cross sections of TiCl4 with those of CCl4, SiCl4 and GeCl4. Similarities and differences in the cross sections for these molecules are discussed. We also discuss the role of the inner atom and the chlorine atom in the scattering process. To the best of our knowledge, this is the first nb initio calculation on electron scattering by TiCl4 and GeCl4 molecules. We have also calculated the ionization cross section for these molecules using the binary-encounter Bethe model and estimated the inelastic cross section for CCl4, SiCl4 and GeCl4, where measured total cross sections are available.pt
dc.relation.ispartofJournal Of Physics B-atomic Molecular And Optical Physicspt_BR
dc.relation.ispartofabbreviationJ. Phys. B-At. Mol. Opt. Phys.pt_BR
dc.publisher.cityBristolpt_BR
dc.publisher.countryInglaterrapt_BR
dc.publisherIop Publishing Ltdpt_BR
dc.date.issued2000pt_BR
dc.date.monthofcirculationDEC 28pt_BR
dc.identifier.citationJournal Of Physics B-atomic Molecular And Optical Physics. Iop Publishing Ltd, v. 33, n. 24, n. 5467, n. 5478, 2000.pt_BR
dc.language.isoenpt_BR
dc.description.volume33pt_BR
dc.description.issuenumber24pt_BR
dc.description.firstpage5467pt_BR
dc.description.lastpage5478pt_BR
dc.rightsfechadopt_BR
dc.rights.licensehttp://iopscience.iop.org/page/copyrightpt_BR
dc.sourceWeb of Sciencept_BR
dc.identifier.issn0953-4075pt_BR
dc.identifier.wosidWOS:000166210900003pt_BR
dc.identifier.doi10.1088/0953-4075/33/24/301pt_BR
dc.date.available2014-07-30T18:35:37Z
dc.date.available2015-11-26T16:33:09Z-
dc.date.accessioned2014-07-30T18:35:37Z
dc.date.accessioned2015-11-26T16:33:09Z-
dc.description.provenanceMade available in DSpace on 2014-07-30T18:35:37Z (GMT). No. of bitstreams: 0 Previous issue date: 2000en
dc.description.provenanceMade available in DSpace on 2015-11-26T16:33:09Z (GMT). No. of bitstreams: 0 Previous issue date: 2000en
dc.identifier.urihttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/71497
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/71497-
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