Fig. 3From: Visible-Light-Stimulated Synaptic Phototransistors Based on CdSe Quantum Dot/In–Ga–Zn–O Hybrid Channelsa EPSC performance of the synaptic transistor stimulated by visible light pulse (532 nm, 1 mW/cm2, 2 s). b Schematic diagram of the signal transmission process between biological synapses. c and d The of EPSC gain as functions of incident light pulse width and light power intensity in hybrid channel transistor and IGZO transistorBack to article page