Fluorinated polymer films from r.f. plasmas containing benzene and sulfur hexafluorine
dc.contributor.author | Durrant, Steven F. | |
dc.contributor.author | Mota, Rogério Pinto [UNESP] | |
dc.contributor.author | de Moraes, Mario A.B. | |
dc.contributor.institution | Universidade Estadual de Campinas (UNICAMP) | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.date.accessioned | 2014-05-27T11:17:29Z | |
dc.date.available | 2014-05-27T11:17:29Z | |
dc.date.issued | 1992-11-20 | |
dc.description.abstract | Mixtures of C6H6 and SF6 were polymerized in an r.f. discharge. Actinometry (quantitative optical emission spectroscopy) was used to determine trends in the plasma concentrations of the species F, H and CH as a function of the proportion of SF6 in the feed. Infrared spectroscopy and electron spectroscopy for chemical analysis were employed to characterize the deposited material. Increasing proportions of SF6 in the feed produced increased fragmentation of the benzene molecules and greater fluorination of the deposited material. The deposition rate, as determined by optical interferometry, was found to be enhanced about 4 times by the presence of 10-20% SF6 in the feed. At 50% SF6 in the feed, deposition rates were greater than in pure C6H6 plasmas despite the (probably large) etching effect of atomic fluorine from the discharge. Relationships between the plasma composition, electron density and temperature, film composition and growth rate are discussed. © 1992. | en |
dc.description.affiliation | Instituto de Física Gleb Wataghin Universidade Estadual de Campinas, CEP 13081 Campinas, São Paulo | |
dc.description.affiliation | Departamento de Física e Química FEG Universidade Estadual Paulista, Guaratingueta, CEP 12500 Sao Paulo | |
dc.description.affiliationUnesp | Departamento de Física e Química FEG Universidade Estadual Paulista, Guaratingueta, CEP 12500 Sao Paulo | |
dc.format.extent | 295-302 | |
dc.identifier.citation | Thin Solid Films, v. 220, n. 1-2, p. 295-302, 1992. | |
dc.identifier.issn | 0040-6090 | |
dc.identifier.orcid | 0000-0002-4511-3768 | |
dc.identifier.scopus | 2-s2.0-0026947101 | |
dc.identifier.uri | http://hdl.handle.net/11449/64275 | |
dc.language.iso | eng | |
dc.relation.ispartof | Thin Solid Films | |
dc.relation.ispartofjcr | 1.939 | |
dc.relation.ispartofsjr | 0,617 | |
dc.rights.accessRights | Acesso restrito | |
dc.source | Scopus | |
dc.subject | Benzene | |
dc.subject | Chemical analysis | |
dc.subject | Electron spectroscopy | |
dc.subject | Emission spectroscopy | |
dc.subject | Fluorine | |
dc.subject | Infrared spectroscopy | |
dc.subject | Plasma devices | |
dc.subject | Polymers | |
dc.subject | Sulfur hexafluoride | |
dc.subject | Plastic films | |
dc.title | Fluorinated polymer films from r.f. plasmas containing benzene and sulfur hexafluorine | en |
dc.type | Artigo | |
dcterms.license | http://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy | |
dspace.entity.type | Publication | |
unesp.author.orcid | 0000-0002-4511-3768[1] | |
unesp.campus | Universidade Estadual Paulista (UNESP), Faculdade de Engenharia, Guaratinguetá | pt |
unesp.department | Física e Química - FEG | pt |