Understanding and harnessing biomimetic molecular machines for NEMS actuation materials. - Tony Jun Huang; Amar H. Flood; Branden Brough; Yi Liu; Paul A. Bonvallet; Seogshin Kang; Chih-Wei Chu; Tzung-Fang Guo; Weixing Lu; Yang Yang; J. Fraser Stoddart; Chih-Ming Ho (IEEE Trans Autom. Sci. Eng., 2006)