Dynamic Microcontact Printing for Patterning Polymer-Brush Microstructures

被引：30
作者：
Chen, Tao [1 ]
Jordan, Rainer [1 ]
Zauscher, Stefan [2 ,3 ]
机构：
[1] Tech Univ Dresden, Dept Chem, D-01069 Dresden, Germany
[2] Duke Univ, Ctr Biol Inspired Mat & Mat Syst, Durham, NC 27708 USA
[3] Duke Univ, Dept Mech Engn & Mat Sci, Durham, NC 27708 USA
来源：
SMALL | 2011年 / 7卷 / 15期
基金：
美国国家科学基金会;
关键词：
SELF-ASSEMBLED MONOLAYERS; SURFACE-INITIATED POLYMERIZATION; AMPLIFICATION; LITHOGRAPHY;
D O I：
10.1002/smll.201100354
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A single, conventional poly(dimethylsiloxane) (PDMS) stamp is used under a dynamic microcontact printing (ÎCP) method, extended from a static one. This new approach is investigated and combined with surface-initiated atom-transfer radical polymerization (SI-ATRP) to fabricate complex patterned hierarchical and gradient polymer-brush microstructures with a number of different feature morphologies that do not exist on the original stamp without sophisticated instrumentation being necessary. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：2148 / 2152
页数：5
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