Superhydrophobic behavior on transparency and conductivity controllable ZnO/Zn films

被引：18

作者：

Liu, Yi ^{[1
]}

Tan, Tian ^{[1
]}

Wang, Bo ^{[1
]}

Song, Xuemei ^{[1
]}

Li, Er ^{[1
]}

Wang, Hao ^{[1
]}

Yan, Hui ^{[1
]}

机构：

[1] Beijing Univ Technol, Dept Mat Sci & Engn, Key Lab Adv Funct Mat, China Educ Minist, Beijing 100022, Peoples R China

来源：

JOURNAL OF APPLIED PHYSICS | 2008年 / 103卷 / 05期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1063/1.2842405

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

This study employs a facile method to selectively fabricate a pair of ZnO films on glass slide with controllable transparency and conductivity. The resultant surfaces both show static superhydrophobicity with alike contact angles of 155 degrees and 158 degrees but exhibit a significant difference under dynamic conditions. The sliding angle of the clustered ZnO film is 31 degrees smaller than that of the one randomly covered with nanorods, due to its more discrete wetting structure of multiscaled hierachical architecture of the clusters. The kinetic mechanism is briefly discussed and a further modification for nanorod film to achieve real superhydrophobicity is suggested. (C) 2008 American Institute of Physics.

引用

页数：3

共 15 条

[1] Wetting study of patterned surfaces for superhydrophobicity [J].