Title
A Taox-Based Electronic Synapse With High Precision For Neuromorphic Computing
Abstract
Neuromorphic computing is a promising candidate for breaking the von Neumann bottleneck and developing high-efficient computing systems. Here we present a W/TaOx/Pt high-precision electronic synapse with excellent analog properties for neuromorphic computing. The device exhibits the potential of 10-bit weight precision, which is state of the art in conductance levels. Furthermore, the device shows linear weight update behavior in a specific conductance range, linear I-V curves in low voltage regime, long time retention, and precise modulation of weight. These characteristics are very helpful for improving the accuracy of neuromorphic networks. Finally, a 400 x 60 x 10 three-layer perceptron was constructed with W/TaOx/Pt synapses for MNIST classification and similar to 92% accuracy was achieved.
Year
DOI
Venue
2019
10.1109/ACCESS.2019.2961166
IEEE ACCESS
Keywords
DocType
Volume
Memristor, electronic synapse, neuromorphic computing, MNIST classification
Journal
7
ISSN
Citations 
PageRank 
2169-3536
0
0.34
References 
Authors
0
8
Name
Order
Citations
PageRank
Sen Liu112.39
Kun Li200.68
Yi Sun300.34
Xi Zhu402.03
Zhiwei Li51315107.73
Bing Song653.82
Haijun Liu724.43
Qingjiang Li864.87