Bipolar resistive switching in p-type Co3 O4 nanosheets prepared by electrochemical deposition

Adnan Younis, Dewei Chu, Xi Lin, Jiunn Lee, Sean Li

Research output: Contribution to journalArticlepeer-review

70 Citations (Scopus)

Abstract

Metal oxide nanosheets have potential applications in novel nanoelectronics as nanocrystal building blocks. In this work, the devices with a structure of Au/p-type Co3 O4 nanosheets/indium tin oxide/glass having bipolar resistive switching characteristics were successfully fabricated. The experimental results demonstrate that the device have stable high/low resistance ratio that is greater than 25, endurance performance more than 200 cycles, and data retention more than 10,000 s. Such a superior performance of the as-fabricated device could be explained by the bulk film and Co3 O4 /indium tin oxide glass substrate interface effect.

Original languageEnglish
Article number36
Pages (from-to)1-5
Number of pages5
JournalNanoscale Research Letters
Volume8
Issue number1
DOIs
Publication statusPublished - 2013
Externally publishedYes

Keywords

  • Electrochemical deposition
  • Nanosheets
  • Resistive switching

ASJC Scopus subject areas

  • General Materials Science
  • Condensed Matter Physics

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