Transparent and super-hydrophobic properties of PTFE films coated on glass substrate using RF-magnetron sputtering and Cat-CVD methods

被引：45

作者：

Kim, Hwa-Min ^{[1
]}

Sohn, Sunyoung ^{[1
]}

Ahn, Jeung Sun ^{[2
]}

机构：

[1] Catholic Univ Daegu, Dept Elect Engn, Gyongsan 712702, South Korea

[2] Kyung Hee Univ, Dept Phys, Seoul 130701, South Korea

来源：

SURFACE & COATINGS TECHNOLOGY | 2013年 / 228卷

关键词：

PTFE; Cat-CVD; RF-magnetron sputtering; Super-hydrophobic;

D O I：

10.1016/j.surfcoat.2012.05.085

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The high transparent and super-hydrophobic surface of the polytetrafluoroethylene (PTFE) film using catalytic chemical vapor deposition (Cat-CVD) system can be achieved with the presence of the rf-sputtered PTFE film as a buffer layer. The rf-sputtered PIPE surface showed a hydrophobic surface with a water contact angle (WCA) of 122.3 degrees, and a good adhesion on the glass substrate. The Cat-CVD PTFE film coated on the if-sputtered PTFE film showed a super-hydrophobic surface over 150 degrees, which was due to the micro- and nano-structure formed under optimized catalyzer temperature and the lowered surface energy by strong CF2 and CF3. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：S389 / S392

页数：4

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