Optoelectronic Neuromorphic Computing: All‐Optically Controlled Memristor for Optoelectronic Neuromorphic Computing (Adv. Funct. Mater. 4/2021)

In article number 2005582, Fei Zhuge and co-workers develop an all-optically controlled (AOC) analog memristor based on the relatively mature material InGaZnO. The memconductance is reversibly tunable over a continuous range by varying only the wavelength of the controlling light. The light-induced multiple memconductance states are nonvolatile. This device has promising applications in AOC spiking neural networks for highly efficient optoelectronic neuromorphic computing.