A perfectly hydrophobic surface (θA/θR=180°/180°)

被引：399

作者：

Gao, Lichao ^{[1
]}

McCarthy, Thomas J. ^{[1
]}

机构：

[1] Univ Massachusetts, Dept Polymer Sci & Engn, Amherst, MA 01003 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2006年 / 128卷 / 28期

关键词：

D O I：

10.1021/ja062943n

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A perfectly hydrophobic surface with both advancing and receding water contact angles of 180° was prepared using a facile method on a silicon wafer. Phase separation of a toluene-swollen covalently attached methylsilicone results in a nanoscale network structure that is responsible for the superhydrophobicity. A method for testing extreme hydrophobicity was devised to distinguish between surfaces exhibiting contact angles of 180 and 179°. Copyright © 2006 American Chemical Society.

引用

页码：9052 / 9053

页数：2

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