作者机构:[1]Department of Engineering Mechanics, Soft Matter Research Center, and Key Laboratory of Soft Machines and Smart Devices of Zhejiang Province,Zhejiang University, Hangzhou 310027, China, [2]Department of Mechanical Engineering, University of Colorado, Boulder, CO 80309, USA
相关基金:J.s. acknowledges the supports from the National Natural Science Foundation of China (Grant Nos. 11372272, 11622221 and 11621062), the National Basic Research Program (Grant No. 2015CB351901) and the Fundamental Research Funds for the Central Universities.