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Resistive switching characteristics of ZnO thin film grown on stainless steel for flexible nonvolatile memory devices

  • Seunghyup Lee
  • , Heejin Kim
  • , Dong Jin Yun
  • , Shi Woo Rhee
  • , Kijung Yong*
  • *Corresponding author for this work
  • Pohang University of Science and Technology

Research output: Contribution to journalJournal articlepeer-review

Abstract

This paper reports a resistive switching device of Au/ZnO/stainless steel (SS) and its applicability as a flexible resistive random access memory (ReRAM). The Au/ZnO/SS structure was fabricated by radio frequency sputtering deposition of a ZnO thin film on the SS substrate. The fabricated device showed stable unipolar and bipolar resistive switching behaviors with reliable switching responses over 100 cycles. The device performance was not degraded upon bending, which indicates high potential for flexible ReRAM applications.

Original languageEnglish
Article number262113
JournalApplied Physics Letters
Volume95
Issue number26
DOIs
StatePublished - 2009

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