期刊
IEEE ELECTRON DEVICE LETTERS
卷 34, 期 11, 页码 1433-1435出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/LED.2013.2280663
关键词
Flexible synaptic transistors; nanogranular SiO2 electrolyte; paired-pulse facilitation (PPF)
资金
- National Program on Key Basic Research Project [2012CB933004]
- National Natural Science Foundation of China [11174300, 11104288]
In the human brain, synapses are the crucial connective parts between neurons, which endow neurons with significant computational abilities. Here, indium-zinc-oxide (IZO) based flexible synaptic transistors are fabricated on a plastic substrate by a simple self-assembly method. Proton conducting phosphorus-doped nanogranular SiO2 electrolyte is used as the gate dielectric. Excitatory postsynaptic current, paired-pulse facilitation, and long-term memory are mimicked in the flexible artificial synapses. Such IZO-based flexible electronic synapses are promising for building neuromorphic systems.
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