Patterning Thin Film Mechanical Properties to Drive Assembly of Complex 3D Structures

被引:56
作者
Bassik, Noy [1 ,3 ]
Stern, George M. [1 ]
Jamal, Mustapha [1 ]
Gracias, David H. [1 ,2 ]
机构
[1] Johns Hopkins Univ, Dept Chem & Biomol Engn, Baltimore, MD 21218 USA
[2] Johns Hopkins Univ, Dept Chem, Baltimore, MD 21218 USA
[3] Johns Hopkins Univ, Sch Med, Baltimore, MD 21205 USA
基金
美国国家科学基金会;
关键词
D O I
10.1002/adma.200801759
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Thin films of metal and polymer are patterned with varying geometry, moduli, and initial stresses to fold into complex 3D structures. In the schematic (top) the rigid segments, flexible hinges, and hollow areas are visible. In the optical and fluorescent micrograph below, cells were cultured on the self-assembled structures, and fluoresce green as they are alive.
引用
收藏
页码:4760 / +
页数:6
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