Morphing Metal-Polymer Janus Particles

被引:36
|
作者
Cox, Lewis M. [1 ]
Killgore, Jason P. [2 ]
Li, Zhengwei [1 ]
Zhang, Zheng [1 ]
Hurley, Donna C. [2 ]
Xiao, Jianliang [1 ]
Ding, Yifu [1 ]
机构
[1] Univ Colorado Boulder, Dept Mech Engn, Boulder, CO 80309 USA
[2] NIST, Appl Chem & Mat Div, Boulder, CO 80305 USA
基金
美国国家科学基金会;
关键词
smart particles; janus particles; hierarchical wrinkles; SHAPE-MEMORY POLYMERS; THIN-FILMS; NANOPARTICLES; POLYSTYRENE; SURFACE; DEFORMATION; LITHOGRAPHY; PATTERNS; COLLOIDS;
D O I
10.1002/adma.201304079
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The direct deformation and shape recovery of micron-sized polystyrene particles via nanoimprint lithography is reported. The recovery of the programmed PS particles can be utilized to create a range of smart Janus particles with contrasting properties in conductivity and topography, by use of metal-layer constrained recovery. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:899 / 904
页数:6
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