Molecular Dynamics Simulation Study on the Wetting Behavior of a Graphite Surface Textured with Nanopillars

被引：10

作者：

Saha, Joyanta K. ^{[1
]}

Matin, Mohammad A. ^{[1
]}

Jang, Jihye ^{[1
]}

Jang, Joonkyung ^{[1
]}

机构：

[1] Pusan Natl Univ, Dept Nanomat Engn, Miryang 627706, South Korea

来源：

BULLETIN OF THE KOREAN CHEMICAL SOCIETY | 2013年 / 34卷 / 04期

基金：

新加坡国家研究基金会;

关键词：

Water droplet; Superhydrophobic surface; Contact angle; Mobility; CONTACT-ANGLE; HYDROPHOBIC SURFACES; ROUGH; ALGORITHM;

D O I：

10.5012/bkcs.2013.34.4.1047

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Molecular dynamic simulations were performed to examine the wetting behavior of a graphite surface textured with nanoscale pillars. The contact angle of a water droplet on parallelepiped or dome-shaped pillars was investigated by systematically varying the height and width of the pillar and the spacing between pillars. An optimal inter-pillar spacing that gives the highest contact angle was found. The droplet on the dome-covered surface was determined to be more mobile than that on the surface covered with parallelepiped pillars.

引用

页码：1047 / 1050

页数：4

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