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dc.contributor.authorZhou Lanzh_CN
dc.contributor.authorLue Guo-Huazh_CN
dc.contributor.authorChen Weizh_CN
dc.contributor.authorPang Huazh_CN
dc.contributor.authorZhang Gu-Lingzh_CN
dc.contributor.authorYang Si-Zezh_CN
dc.contributor.author杨思泽zh_CN
dc.date.accessioned2015-07-22T07:23:23Z
dc.date.available2015-07-22T07:23:23Z
dc.date.issued2011-06zh_CN
dc.identifier.citationCHINESE PHYSICS B, 2011,20(6)zh_CN
dc.identifier.otherWOS:000291388800050zh_CN
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/91650
dc.descriptionNational Natural Science Foundation of China [10735090, 11005151]zh_CN
dc.description.abstractPolytetrafluoroethylene films are treated by room temperature helium atmospheric pressure plasma plumes, which are generated with a home-made single liquid electrode plasma device. After plasma treatment, the water contact angle of polytetrafluoroethylene film drops from 114 to 46 and the surface free energy increases from 22.0 mJ/m(2) to 59.1 mJ/m(2). The optical emission spectrum indicates that there are reactive species such as O-2(+), O and He in the plasma plume. After plasma treatment, a highly crosslinking structure is formed on the film surface and the oxygen element is incorporated into the film surface in the forms of -C-O-C-, -C=O, and -O-C=O groups. Over a period of 10 days, the contact angle of the treated film is recovered by only about 10 degrees, which indicates that the plasma surface modification is stable with time.zh_CN
dc.language.isoen_USzh_CN
dc.publisherCHINESE PHYS Bzh_CN
dc.source.urihttp://dx.doi.org/10.1088/1674-1056/20/6/065206zh_CN
dc.subjectDIELECTRIC BARRIER DISCHARGEzh_CN
dc.subjectPLASMA TREATMENTzh_CN
dc.subjectION-BEAMzh_CN
dc.subjectPOLY(TETRAFLUOROETHYLENE) FILMzh_CN
dc.subjectTRIBOLOGICAL PROPERTIESzh_CN
dc.subjectGRAFT-COPOLYMERIZATIONzh_CN
dc.subjectPART IIzh_CN
dc.subjectPOLYMERSzh_CN
dc.subjectAIRzh_CN
dc.subjectADHESIONzh_CN
dc.titleSurface modification of polytetrafluoroethylene film using single liquid electrode atmospheric-pressure glow dischargezh_CN
dc.typeArticlezh_CN


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