Redox-Based Resistive Switching Memories - Nanoionic Mechanisms, Prospects, and Challenges.

Waser, Rainer; Dittmann, Regina; Staikov, Georgi; Szot, Kristof · Adv Mater · 2009

review · Level V

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Abstract

This review article introduces resistive switching processes that are being considered for nanoelectronic nonvolatile memories. The three main classes are based on an electrochemical metallization mechanism, a valence change mechanism, and a thermochemical mechanism, respectively. The current understanding of the microscopic mechanisms is discussed and the scaling potential is outlined..