Direct writing and actuation of three-dimensionally patterned hydrogel pads on micropillar supports

Lauren D. Zarzar; Philseok Kim; Mathias Kolle; C. Jeffrey Brinker; Joanna Aizenberg; Bryan Kaehr

doi:10.1002/anie.201102975

Direct writing and actuation of three-dimensionally patterned hydrogel pads on micropillar supports

Lauren D. Zarzar, Philseok Kim, Mathias Kolle, C. Jeffrey Brinker, Joanna Aizenberg, Bryan Kaehr

Research output: Contribution to journal › Article › peer-review

25 Scopus citations

Abstract

Written response: Freely swelling, three-dimensionally patterned responsive hydrogels fabricated by multiphoton lithography on the tips of flexible pillars provide unique capabilities for the design of adaptive systems. The resulting materials have tunable actuation direction and angle, sensitive optical response, and precise spatial integration of gels with varying pH and temperature response (see picture; scale bar: 20 μm).

Original language	English (US)
Pages (from-to)	9356-9360
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	50
Issue number	40
DOIs	https://doi.org/10.1002/anie.201102975
State	Published - Sep 26 2011

All Science Journal Classification (ASJC) codes

Catalysis
Chemistry(all)

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10.1002/anie.201102975

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