PEO-Like Functional Films' Polymerization in RF-PECVD

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摘要 Polymerethyleneoxide(PEO)functionalfilmscanbeusedasamaterialforbiocompatibleresearch.Inthispaper,weinvestigatedthestructuresofPEO-likefilmspolymerizedonSisurfacewithdiethlyeneglycoledimethylether(DEGDME)astheprecursorandArasthedilutiongasbyplasmaenhancedchemicalvapordeposition(PECVD).Andthepulseplasmamodelwasemployedtopolymerizethefunctionalfilms.ThechemicalstructureofthecoatingswasinvestigatedbyFouriertransforminference(FTIR)andX-rayphotoelectronspectroscopy(XPS).TheresultsindicatethatPEO-likestructurefilmscanbepolymerizedbyDEGDME/Arplasma.TheconcentrationofC-Ofunctionalgroupspolymerizedinthelohgplasma-offtimewasmuchhigherthanthatintheshortplasma-offtime.Withthesamedischargeparameters,moreover,theC-Oratioinpolymersincreasedwithahigherinjectedpower.
机构地区 不详
出版日期 2006年05月15日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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