Fig. 3From: Electroactive nano-Biohybrid actuator composed of gold nanoparticle-embedded muscle bundle on molybdenum disulfide nanosheet-modified electrode for motion enhancement of biohybrid robotConfirmation of actuator motion performance. a variation of current value with applied potential. b cycling stability of MoS2 NS-modified Au-coated PI electrode. c schematic diagram of actuation of MoS2 NS-modified Au-coated PI electrode in 20 mM PBS. d displacement of MoS2 NS-modified Au-coated PI electrode of different weight of MoS2 NSs. e optical images of actuation in forward direction at 1 s, 10 s, 0.3 and 0.8 V (Scale bar = 5 mm). f, g displacement of MoS2 NS-modified Au-coated PI electrode with diverse time (1, 3, 5, 10 s). h, i displacement of MoS2 NS-modified Au-coated PI electrode with diverse potential (± 0.3, ± 0.4, ± 0.5, ± 0.6, ± 0.7, ± 0.8 V)Back to article page