Microassembly based on hands free origami with bidirectional curvature

AUTOR(ES)

Bassik, Noy

FONTE

American Institute of Physics

RESUMO

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°, −90°, +180°, and −180° folds. The strategy is parallel, versatile, and compatible with conventional microfabrication.

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