Mimicking and extending biological sensory memory processing functions and systems—that play significant roles in enhancing interconnections of the human-physical world—are highly preferable for the Internet of Thin...Mimicking and extending biological sensory memory processing functions and systems—that play significant roles in enhancing interconnections of the human-physical world—are highly preferable for the Internet of Things.However,conventional artificial sensory systems usually consisted of separated modules or relied on perception-memory-processing devices with applications in a limited domain.Here,we propose a self-rectifying multifunctional synapse based on a unique PN optoelectrical memristor interface,achieving an augmented artificial visual system and multifunctional interconnected ports.The synapse realizes in-sensor motion perception and non-contact control beyond perception-memory-processing functions.The self-rectifying device can self-suppress the sneak current in cross-arrays,enabling large-scale and high-density integration.Further integrating synapse with quantum dot light-emitting diodes(QLEDs)evolves more powerful functions like hardware noise filtering and perception-memory-processing-displaying smart systems.展开更多
基金supported by the National Natural Science Foundation of China(Grant No.62205063,62075043,62305254)Fujian Province Natural Science Foundation of China(Grant No.2023J05125,2022J05042)Fujian Normal University“Young Talent”Start-up Grant(Grant No.Y0720311K13)。
文摘Mimicking and extending biological sensory memory processing functions and systems—that play significant roles in enhancing interconnections of the human-physical world—are highly preferable for the Internet of Things.However,conventional artificial sensory systems usually consisted of separated modules or relied on perception-memory-processing devices with applications in a limited domain.Here,we propose a self-rectifying multifunctional synapse based on a unique PN optoelectrical memristor interface,achieving an augmented artificial visual system and multifunctional interconnected ports.The synapse realizes in-sensor motion perception and non-contact control beyond perception-memory-processing functions.The self-rectifying device can self-suppress the sneak current in cross-arrays,enabling large-scale and high-density integration.Further integrating synapse with quantum dot light-emitting diodes(QLEDs)evolves more powerful functions like hardware noise filtering and perception-memory-processing-displaying smart systems.
