Air plasma treatment of submicron thick PDMS polymer films: effect of oxidation time and storage conditions

被引：111

作者：

Lawton, RA ^{[1
]}

Price, CR ^{[1
]}

Runge, AF ^{[1
]}

Doherty, WJ ^{[1
]}

Saavedra, SS ^{[1
]}

机构：

[1] Univ Arizona, Dept Chem, Tucson, AZ 85721 USA

来源：

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | 2005年 / 253卷 / 1-3期

基金：

美国国家科学基金会;

关键词：

PDMS; hydrophobic recovery; plasma oxidation; microcontact printing;

D O I：

10.1016/j.colsurfa.2004.11.010

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：

The effect of oxidation time and storage conditions on the surface wettability of thin films of polydimethylsiloxane (PDMS) spun cast onto glass slides was studied. Films were oxidized in a low temperature air plasma for either 1 min or 6 s and stored in either air, water, or hexadecane. Analysis of the sessile water contact angle with time shows that partial to complete hydrophobic recovery occurs within days under all conditions. (C) 2004 Elsevier B.V. All rights reserved.

引用

收藏

页码：213 / 215

页数：3

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