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Amorphous InGaZnO4 Neuron Transistors with Temporal and Spatial Summation Function

delete2017-05-23
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PRE
AI
P
Ping Feng
X
Xiang Wan
Y
Yi Yang
Q
Qing Wan *
DOI:10.1088/0256-307X/34/5/058502delete
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Abstract

Abstract

En 中文
Amorphous InGaZnO4 neuron transistors based on multi-gate electric-double-layer modulation are fabricated by photolithography processes. The sweeping rate dependent output current and hysteresis loop are observed due to the proton dynamic process in the SiO2 nanogranular electrolyte. Temporal summation such as paired-pulse facilitation is mimicked in the neuron transistor with one presynaptic input. At the same time, supralinear spatial summation of two presynaptic inputs is also successfully mimicked in the neuron transistor with two presynaptic inputs. Our InGaZnO4 neuron transistors with temporal and spatial summation function are interesting for the brain-inspired neuromorphic system.
Keywords:
TERM SYNAPTIC PLASTICITY
ELECTRONIC SYNAPSE
COMPUTATION
NETWORKS
MECHANISMS
DENDRITES
MEMORY
LOGIC
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Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.

Journal

Chinese Physics Letters cover
Chinese Physics Letters
IF:
4.2
Papers:
9.1K
Citations:
7.7K

Organization

N
nanjing university
Scholars:
7.8W
Papers: 5.6W
Citations: 87