Ionisation probabilities in gas field ion sources
Autor(a) principal: | |
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Data de Publicação: | 2000 |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFBA |
Texto Completo: | http://www.repositorio.ufba.br/ri/handle/ri/7911 |
Resumo: | Texto completo: acesso restrito. p. 184–191 |
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Castilho, Caio Mário Castro deCastilho, Caio Mário Castro de2013-01-16T14:42:19Z20000169-4332http://www.repositorio.ufba.br/ri/handle/ri/7911v. 153, n. 2-3Texto completo: acesso restrito. p. 184–191Ionisation probabilities per unit of time, for a gas atom in the close vicinity of a supertip-gas field ion source, are analytically calculated and interpreted accordingly with the operational conditions of these devices. The results obtained for realistic values of the local electric field intensities are significantly smaller than the ones said to be expected and necessary for an “instantaneous” ionisation of a gas atom. Considerations about the effect of the local electric field and ionisation probabilities on the beam narrowness and intensity are also done when discussing their dependence on position and direction at the vicinity of the emitter.Submitted by Suelen Reis (suelen_suzane@hotmail.com) on 2013-01-16T14:42:19Z No. of bitstreams: 1 Castilho.pdf: 149952 bytes, checksum: dc31e7004d968448a1ac6da813c7db62 (MD5)Made available in DSpace on 2013-01-16T14:42:19Z (GMT). No. of bitstreams: 1 Castilho.pdf: 149952 bytes, checksum: dc31e7004d968448a1ac6da813c7db62 (MD5) Previous issue date: 2000http://dx.doi.org/10.1016/S0169-4332(99)00359-1reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAField ionisationCharged particles sourcesIon beamsWhiskersIonisation probabilities in gas field ion sourcesApplied Surface Scienceinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01enginfo:eu-repo/semantics/openAccessLICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/7911/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52ORIGINALCastilho.pdfCastilho.pdfapplication/pdf149952https://repositorio.ufba.br/bitstream/ri/7911/1/Castilho.pdfdc31e7004d968448a1ac6da813c7db62MD51ri/79112022-07-05 14:03:11.287oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:11Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false |
dc.title.pt_BR.fl_str_mv |
Ionisation probabilities in gas field ion sources |
dc.title.alternative.pt_BR.fl_str_mv |
Applied Surface Science |
title |
Ionisation probabilities in gas field ion sources |
spellingShingle |
Ionisation probabilities in gas field ion sources Castilho, Caio Mário Castro de Field ionisation Charged particles sources Ion beams Whiskers |
title_short |
Ionisation probabilities in gas field ion sources |
title_full |
Ionisation probabilities in gas field ion sources |
title_fullStr |
Ionisation probabilities in gas field ion sources |
title_full_unstemmed |
Ionisation probabilities in gas field ion sources |
title_sort |
Ionisation probabilities in gas field ion sources |
author |
Castilho, Caio Mário Castro de |
author_facet |
Castilho, Caio Mário Castro de |
author_role |
author |
dc.contributor.author.fl_str_mv |
Castilho, Caio Mário Castro de Castilho, Caio Mário Castro de |
dc.subject.por.fl_str_mv |
Field ionisation Charged particles sources Ion beams Whiskers |
topic |
Field ionisation Charged particles sources Ion beams Whiskers |
description |
Texto completo: acesso restrito. p. 184–191 |
publishDate |
2000 |
dc.date.issued.fl_str_mv |
2000 |
dc.date.accessioned.fl_str_mv |
2013-01-16T14:42:19Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.repositorio.ufba.br/ri/handle/ri/7911 |
dc.identifier.issn.none.fl_str_mv |
0169-4332 |
dc.identifier.number.pt_BR.fl_str_mv |
v. 153, n. 2-3 |
identifier_str_mv |
0169-4332 v. 153, n. 2-3 |
url |
http://www.repositorio.ufba.br/ri/handle/ri/7911 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.pt_BR.fl_str_mv |
http://dx.doi.org/10.1016/S0169-4332(99)00359-1 |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFBA instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
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Universidade Federal da Bahia (UFBA) |
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UFBA |
institution |
UFBA |
reponame_str |
Repositório Institucional da UFBA |
collection |
Repositório Institucional da UFBA |
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https://repositorio.ufba.br/bitstream/ri/7911/2/license.txt https://repositorio.ufba.br/bitstream/ri/7911/1/Castilho.pdf |
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