Nanoscale wedge resistive-switching synaptic device and experimental verification of vector-matrix multiplication for hardware neuromorphic application
- Authors
- Kim, Min-Hwi; Cho, Seongjae; Park, Byung-Gook
- Issue Date
- 1-May-2021
- Publisher
- IOP PUBLISHING LTD
- Keywords
- resistive switching; synaptic device; vector-matrix multiplication; hardware neuromorphic
- Citation
- JAPANESE JOURNAL OF APPLIED PHYSICS, v.60, no.5
- Journal Title
- JAPANESE JOURNAL OF APPLIED PHYSICS
- Volume
- 60
- Number
- 5
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/80992
- DOI
- 10.35848/1347-4065/abf4a0
- ISSN
- 0021-4922
- Abstract
- In this work, nanoscale wedge-structured silicon nitride (SiN x )-based resistive-switching random-access memory with data non-volatility and conductance graduality has been designed, fabricated, and characterized for its application in the hardware neuromorphic system. The process integration with full Si-processing-compatibility for constructing the unique wedge structure by which the electrostatic effects in the synaptic device operations are maximized is demonstrated. The learning behaviors of the fabricated synaptic devices are shown. In the end, vector-matrix multiplication is experimentally verified in the array level for application in more energy-efficient hardware-driven neuromorphic systems.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - IT융합대학 > 전자공학과 > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/80992)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.