Ultralow surface energy plasma polymer films

被引：228

作者：

Coulson, SR

Woodward, IS

Badyal, JPS ^{[1
]}

Brewer, SA

Willis, C

机构：

[1] Univ Durham, Sci Labs, Dept Chem, Durham DH1 3LE, England

[2] DERA, Salisbury SP4 0JQ, Wilts, England

来源：

CHEMISTRY OF MATERIALS | 2000年 / 12卷 / 07期

关键词：

D O I：

10.1021/cm000193p

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Room-temperature pulsed plasma polymerization of long-chain perfluoroacrylates produces well-adhered liquid-repellent (hydrophobic and oleophobic) films. Critical surface tension values as low as gamma(c) = 4.3 mN m(-1) have been measured on coated flat glass substrates. X-ray photoelectron spectroscopy, Fourier transform infrared, and atomic force microscopy characterization of these surfaces indicates that the low surface energy perfluoroalkyl chains remain intact, while polymerization occurs predominantly via the acrylate carbon-carbon double bond during the plasma duty cycle off-period.

引用

页码：2031 / 2038

页数：8

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