Octopus-Inspired Smart Adhesive Pads for Transfer Printing of Semiconducting Nanomembranes

被引:184
作者
Lee, Hochan [1 ]
Um, Doo-Seung [1 ]
Lee, Youngsu [1 ]
Lim, Seongdong [1 ]
Kim, Hyung-jun [2 ]
Ko, Hyunhyub [1 ]
机构
[1] UNIST, Sch Energy & Chem Engn, Ulsan Metropolitan City 689798, South Korea
[2] Korea Inst Sci & Technol, Ctr Spintron, Seoul 136791, South Korea
基金
新加坡国家研究基金会;
关键词
III-V semiconductor transistors; bioinspired; smart adhesives; thermoresponsive; transfer printing; FIELD-EFFECT TRANSISTORS; REVERSIBLE ADHESION; FIBRILLAR ADHESIVE; THERMORESPONSIVE HYDROGELS; SWITCHABLE ADHESION; WET ADHESION; DRY ADHESIVE; TREE FROGS; GECKO; ELECTRONICS;
D O I
10.1002/adma.201601407
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
By mimicking muscle actuation to control cavity-pressure-induced adhesion of octopus suckers, smart adhesive pads are developed in which the thermo-responsive actuation of a hydrogel layer on elastomeric microcavity pads enables excellent switchable adhesion in response to a thermal stimulus (maximum adhesive strength: 94 kPa, adhesion switching ratio: approximate to 293 for temperature change between 22 and 61 degrees C).
引用
收藏
页码:7457 / 7465
页数:9
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