Fig. 5.
Self-powered motion-sensing capability of LCE-M-based polymeric device. a, b Schematic comparison in motion sensing between the mammalian motion system and LCE-M-based piezoelectric motion sensing. VOC output collected under: c different temperature and d cyclic 250 W light irradiation. e VOC and actuation stress versus time during light-driven deformation. f Comparison of response time observed from contraction strain, stress and piezoelectric voltage. g Linear dependance of the VOC on the actuation stress. Sample size for error bars: 5