A universal model for interface-type threshold switching phenomena by comprehensive study of Vanadium oxide-based selector

Chih Yang Lin, Ying Chen Chen, Meiqi Guo, Chih Hung Pan, Fu Yuan Jin, Yi Ting Tseng, Cheng Chih Hsieh, Xiaohan Wu, Min Chen Chen, Yao Feng Chang, Fei Zhou, Burt Fowler, Kuan Chang Chang, Tsung Ming Tsai, Ting Chang Chang, Yonggang Zhao, Simon M. Sze, Sanjay Banerjee, Jack C. Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Abstract

For the first time, a comprehensive study of Vanadium oxide-based selector characteristics with a universal model observed by thermal and electrical induced threshold switching (TS) phenomena at interface is presented in this work. The model can explain that the resistance evolution by thermal temperature in TS behaviors, as well as the resistance gradually increases with cycling ('seasoning effect'). Compatible current density (107∼109 A/cm2) and selectivity (∼100) with physical understanding of evolution in energy barrier and MIT metallic state modulation are studied. The results show a promising design guideline for future storage-class memory (SCM) applications.

Original languageEnglish (US)
Title of host publication2017 International Symposium on VLSI Technology, Systems and Application, VLSI-TSA 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781509058051
DOIs
StatePublished - Jun 7 2017
Externally publishedYes
Event2017 International Symposium on VLSI Technology, Systems and Application, VLSI-TSA 2017 - Hsinchu, Taiwan, Province of China
Duration: Apr 24 2017Apr 27 2017

Publication series

Name2017 International Symposium on VLSI Technology, Systems and Application, VLSI-TSA 2017

Other

Other2017 International Symposium on VLSI Technology, Systems and Application, VLSI-TSA 2017
Country/TerritoryTaiwan, Province of China
CityHsinchu
Period4/24/174/27/17

Keywords

  • Selector
  • Threshold Switching
  • VO

ASJC Scopus subject areas

  • Hardware and Architecture
  • Electrical and Electronic Engineering

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