i-Lab, Suzhou Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, 215123, P. R. China.
Adv Mater. 2015 Dec 16;27(47):7867-73. doi: 10.1002/adma.201502777. Epub 2015 Oct 26.
A photoactuator based on a tubular-shaped graphene composite bimorph is fabricated and shows reversible photoactuation with fast response and large deformation (deformation angle of ca. 479° in only 3.6 s), which is mostly attributed to the interfacial thermal stress. Various photoactuator devices based on the tubular bimorph, including a smart box and crawler-type robot that can mimic tank-track motion, are designed.
基于管状石墨烯复合双折射的光致动器被制备出来，并表现出具有快速响应和大变形（仅 3.6 s 内变形角度约为 479°）的可逆光致动，这主要归因于界面热应力。设计了各种基于管状双折射的光致动器装置，包括可以模拟坦克履带运动的智能盒和履带式机器人。
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