Functional passive material VO2 for analogue signal processing with high-speed, low power, and robust performance

T. Yajima, T. Nishimura, A. Toriumi

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

Abstract

Electronic devices for internet of things (IoT) need to reconcile high functionality with low cost and simplicity. This challenge is addressed by the use of VO2 metal-insulator transition as a two-terminal hysteretic voltage switch. The fabricated VO2 switch showed more than 109 switching cycles and the arbitrary values of switching threshold and hysteresis. It enabled us to implement functionality such as (1) the canceling of the noise up to 60 % of the signal amplitude for the stable sensor input, (2) all-passive-element charge pumping for energy harvesting, and (3) the two-terminal high-frequency limiter with excellent linearity for wireless communication and power supply.

Original languageEnglish
Title of host publication2016 IEEE International Electron Devices Meeting, IEDM 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages34.4.1-34.4.4
ISBN (Electronic)9781509039012
DOIs
Publication statusPublished - Jan 31 2017
Externally publishedYes
Event62nd IEEE International Electron Devices Meeting, IEDM 2016 - San Francisco, United States
Duration: Dec 3 2016Dec 7 2016

Publication series

NameTechnical Digest - International Electron Devices Meeting, IEDM
ISSN (Print)0163-1918

Other

Other62nd IEEE International Electron Devices Meeting, IEDM 2016
CountryUnited States
CitySan Francisco
Period12/3/1612/7/16

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering
  • Materials Chemistry

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