Self-powered optoelectronic artificial synapses based on a lead-free perovskite film for artificial visual perception systems
Pengfei Zhao, Mingqing Cui, Yanting Li, Jie Lao, Chunli Jiang, Chunhua Luo, Bobo Tian, Hechun Lin, Hui Peng, Chun‐Gang Duan
Abstract
We demonstrate a two-terminal and self-powered optoelectronic synaptic device based on a 2D lead-free perovskite, Cs 3 Bi 2 Br 9 . The fabricated device successfully mimics typical biological synaptic functions under programmed optical stimuli.
Topics & Concepts
Perovskite (structure)Materials scienceOptoelectronicsLead (geology)PerceptionNanotechnologyNeuroscienceBiologyChemistryCrystallographyPaleontologyAdvanced Memory and Neural ComputingNeural Networks and Reservoir ComputingPerovskite Materials and Applications