Biomimetic Synapses Based on Halide Perovskites for Neuromorphic Vision Computing:Materials,Devices,and ApplicationsOA
The demand for accurate perception of the physical worldhas led to a dramatic increase in visual sensing data,accompanied by challengesin the energy efficiency of data processing.However,conventionalvision systems with separated sensor and processing units struggle to handleincreasingly intricate and large-scale data.As such,a rethinking of architecturedesign is necessary.Inspired by human visual systems,neuromorphicvision computing systems in which computation tasks are moved partly to thesensory or memory units offer transformative solutions to these challenges.As crucial hardware support,biomimetic synapses that replicate synapticfunctions and dynamics are urgent for the development of future computing,while further progress requires materials that can support synaptic weightmodulation.Given their excellent optical,electrical,and ion migration properties,halide perovskite materials have emerged as promising candidates for biomimetic synapses.Here we review the latest efforts ofsynaptic devices based on halide perovskite materials for neuromorphic vision computing.We demonstrate the operating mechanism ofperovskite synapses and introduce their potential applications in realizing neuromorphic vision computing.We address challenges andfuture directions related to biomimetic perovskite synapses.
Zhongwen Sun;Xuan Zhao;Haonan Si;Qingliang Liao;Yue Zhang
Academy for Advanced Interdisciplinary Science and Technology,Key Laboratory of Advanced Materials and Devices for Post-Moore Chips Ministry of Education,Beijing Key Laboratory for Advanced Energy Materials and Technologies,University of Science and Technology Beijing,Beijing 100083,People''s Republic of China School of Materials Science and Engineering,State Key Laboratory for Advanced Metals and Materials,University of Science and Technology Beijing,Beijing 100083,People''s Republic of ChinaAcademy for Advanced Interdisciplinary Science and Technology,Key Laboratory of Advanced Materials and Devices for Post-Moore Chips Ministry of Education,Beijing Key Laboratory for Advanced Energy Materials and Technologies,University of Science and Technology Beijing,Beijing 100083,People''s Republic of China School of Materials Science and Engineering,State Key Laboratory for Advanced Metals and Materials,University of Science and Technology Beijing,Beijing 100083,People''s Republic of ChinaAcademy for Advanced Interdisciplinary Science and Technology,Key Laboratory of Advanced Materials and Devices for Post-Moore Chips Ministry of Education,Beijing Key Laboratory for Advanced Energy Materials and Technologies,University of Science and Technology Beijing,Beijing 100083,People''s Republic of China School of Materials Science and Engineering,State Key Laboratory for Advanced Metals and Materials,University of Science and Technology Beijing,Beijing 100083,People''s Republic of ChinaAcademy for Advanced Interdisciplinary Science and Technology,Key Laboratory of Advanced Materials and Devices for Post-Moore Chips Ministry of Education,Beijing Key Laboratory for Advanced Energy Materials and Technologies,University of Science and Technology Beijing,Beijing 100083,People''s Republic of China School of Materials Science and Engineering,State Key Laboratory for Advanced Metals and Materials,University of Science and Technology Beijing,Beijing 100083,People''s Republic of ChinaAcademy for Advanced Interdisciplinary Science and Technology,Key Laboratory of Advanced Materials and Devices for Post-Moore Chips Ministry of Education,Beijing Key Laboratory for Advanced Energy Materials and Technologies,University of Science and Technology Beijing,Beijing 100083,People''s Republic of China School of Materials Science and Engineering,State Key Laboratory for Advanced Metals and Materials,University of Science and Technology Beijing,Beijing 100083,People''s Republic of China
通用工业技术
PerovskitesBiomimetic synapsesNeuromorphic devicesNeuromorphic vision computing
《Nano-Micro Letters》 2026 (7)
P.663-709,47
supported by the National Natural Science Foundation of China(Grant Nos.52232006,52472145,52372133)State Key Laboratory for Advanced Metals and Materials(Grant No.2025-Z31).
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