Resistive switching in HfO 2 probed by a metal-insulator- semiconductor bipolar transistor

E. Yalon, A. Gavrilov, S. Cohen, D. Mistele, B. Meyler, J. Salzman, D. Ritter

Research output: Contribution to journalReview articlepeer-review

Abstract

Resistive switching in thin HfO 2 films is studied using a metal-insulator-semiconductor bipolar transistor structure. Using this structure, electron injection into the semiconductor valence band can be distinguished from injection into the conduction band. In addition, the p-n junction serves as a sensitive detector of damage induced by the switching effect. The implications of the obtained experimental results on the validity of various conduction mechanisms through the insulator are discussed.

Original languageEnglish
Article number6069527
Pages (from-to)11-13
Number of pages3
JournalIEEE Electron Device Letters
Volume33
Issue number1
DOIs
StatePublished - Jan 2012

Keywords

  • Resistive random access memory
  • resistive switching (RS)
  • tunneling emitter bipolar transistor

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

Fingerprint

Dive into the research topics of 'Resistive switching in HfO 2 probed by a metal-insulator- semiconductor bipolar transistor'. Together they form a unique fingerprint.

Cite this