Bioinspired actuated adhesive patterns of liquid crystalline elastomers.

Cui, Jiaxi; Drotlef, Dirk-Michael; Larraza, Iñigo; Fernández-Blázquez, Juan P; Boesel, Luciano F; Ohm, Christian; Mezger, Markus; Zentel, Rudolf et al. · Adv Mater · 2012

basic_science · Level V

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Abstract

Gecko-inspired arrays of micropillars made of a liquid crystalline elastomer display thermoswitchable adhesive behavior as a consequence of elongation changes caused by reorientation of the mesogens at the nematic-isotropic (N-I) phase transition.

Medical subject headings