Stochastic memristive nature in Co-doped CeO2 nanorod arrays

Adnan Younis, Dewei Chu, Sean Li

Research output: Contribution to journalArticlepeer-review

28 Citations (Scopus)

Abstract

In this Letter, bipolar resistive switching characteristics of electrochemically deposited pure and Cobalt doped CeO2 nanorods architectures were reported. A conducting filament based model to address resistive switching process in these devices was proposed. Furthermore, the randomness in individual switching events and the prediction of switching probabilities were studied by imposing weak programming conditions. The present study offers insights into scrutinize the inherent stochastic nature in resistive switching characteristics within these devices rather than stressfully achieve high switching probabilities using excess voltage or time.

Original languageEnglish
Article number253504
JournalApplied Physics Letters
Volume103
Issue number25
DOIs
Publication statusPublished - Dec 16 2013
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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