Premium
Organometal Halide Perovskite Artificial Synapses
Author(s) -
Xu Wentao,
Cho Himchan,
Kim YoungHoon,
Kim YoungTae,
Wolf Christoph,
Park ChanGyung,
Lee TaeWoo
Publication year - 2016
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201506363
Subject(s) - neuromorphic engineering , perovskite (structure) , materials science , excitatory postsynaptic potential , plasticity , synapse , halide , synaptic plasticity , postsynaptic potential , nanotechnology , neuroscience , computer science , artificial neural network , artificial intelligence , biology , inhibitory postsynaptic potential , chemistry , composite material , inorganic chemistry , biochemistry , receptor , crystallography
Organometal halide perovskite synaptic devices are fabricated; they emulate important working principles of a biological synapse, including excitatory postsynaptic current, paired‐pulse facilitation, short‐term plasticity, long‐term plasticity, and spike‐timing dependent plasticity. These properties originate from possible ion migration in the ion‐rich perovskite matrix. This work has extensive applicability and practical significance in neuromorphic electronics.