Morphological modification of the surface of polymers by the replication of the structure of anodic aluminum oxide

被引：8

作者：

Eliseev, A. A. ^{[1
]}

Petukhov, D. I. ^{[1
]}

Buldakov, D. A. ^{[1
]}

Ivanov, R. P. ^{[2
]}

Napolskii, K. S. ^{[1
]}

Lukashin, A. V. ^{[1
]}

Tret'yakov, Yu D. ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Fac Mat Sci, Moscow 119991, Russia

[2] Moscow MV Lomonosov State Univ, Fac Chem, Moscow 119991, Russia

来源：

JETP LETTERS | 2010年 / 92卷 / 07期

关键词：

SUPERHYDROPHOBIC SURFACE; NANOSTRUCTURES; WETTABILITY; TOPOGRAPHY; LOTUS;

D O I：

10.1134/S0021364010190045

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Anodic aluminum oxide films have been used as stamps to modify polymer materials in order to create superhydrophobic surfaces. Using polyethylene terephthalate, it has been shown that a high replication degree leads to a strong increase in the water wetting contact angle (up to 174A degrees). However, the inverse situation is observed for the case of low replication degrees: hydrophilization of the surface occurs, which can be explained by a change of the Cassie-Baxter wetting mechanism to the Wenzel mechanism.

引用

页码：453 / 456

页数：4

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