Microassembly based on hands free origami with bidirectional curvature
Microassembly based on hands free origami with bidirectional curvature
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DOI:
10.1063/1.3212896
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发表时间:
2009-08-31
影响因子:
4
通讯作者:
Gracias, David H.
中科院分区:
文献类型:
--
作者:
Bassik, Noy;Stern, George M.;Gracias, David H.
Microassembly based on origami, the Japanese art of paper folding, presents an attractive methodology for constructing complex three-dimensional (3D) devices and advanced materials. A variety of functional structures have been created using patterned metallic, semiconducting, and polymeric thin films, but have been limited to those that curve in a single direction. We report a design framework that can be used to achieve spontaneous bidirectional folds with any desired angle, and we demonstrate theoretical and experimental realizations of complex 3D structures with +90 degrees, -90 degrees, +180 degrees, and -180 degrees folds. The strategy is parallel, versatile, and compatible with conventional microfabrication. (C) 2009 American Institute of Physics. [DOI: 10.1063/1.3212896]