title: Freestanding Artificial Synapses Based on Laterally Proton-Coupled Transistors on Chitosan Membranes.
abstract: Freestanding synaptic transistors are fabricated on solution-processed chitosan membranes. A short-term memory to long-term memory transition is observed due to proton-related electrochemical doping under repeated pulse stimulus. Moreover, freestanding artificial synaptic devices with multiple presynaptic inputs are investigated, and spiking logic operation and logic modulation are realized.
authors.affiliation: School of Electronic Science and Engineering, Nanjing University, Nanjing, 210093, P. R. China.|Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, 210093, P. R. China.|Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China.
authors.forename: Yang Hui
authors.initials: YH
authors.lastname: Liu
authors.affiliation: School of Electronic Science and Engineering, Nanjing University, Nanjing, 210093, P. R. China.|Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, 210093, P. R. China.|Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China.
authors.forename: Li Qiang
authors.initials: LQ
authors.lastname: Zhu
authors.affiliation: School of Electronic Science and Engineering, Nanjing University, Nanjing, 210093, P. R. China.|Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, 210093, P. R. China.
authors.forename: Ping
authors.initials: P
authors.lastname: Feng
authors.affiliation: School of Electronic Science and Engineering, Nanjing University, Nanjing, 210093, P. R. China.|Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, 210093, P. R. China.
authors.forename: Yi
authors.initials: Y
authors.lastname: Shi
authors.affiliation: School of Electronic Science and Engineering, Nanjing University, Nanjing, 210093, P. R. China.|Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, 210093, P. R. China.
authors.forename: Qing
authors.initials: Q
authors.lastname: Wan
mesh_terms: D000200:Action Potentials; D048271:Chitosan / Q000737:chemistry*; D004548:Elasticity; D019706:Excitatory Postsynaptic Potentials; D008422:Materials Testing; D008567:Membranes, Artificial; D008959:Models, Neurological; D009473:Neuronal Plasticity; D011522:Protons; D012996:Solutions; D013569:Synapses / Q000737:chemistry*; D014173:Transistors, Electronic
chemical_list: D008567:Membranes, Artificial; D011522:Protons; D012996:Solutions; D048271:Chitosan
keywords: chitosan membranes; freestanding synaptic transistors; spiking logic; synaptic plasticity