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

被引:4391
作者
Waser, Rainer [1 ,2 ,3 ]
Dittmann, Regina [1 ,2 ]
Staikov, Georgi [1 ,2 ]
Szot, Kristof [1 ,2 ]
机构
[1] Julich Aachen Res Alliance, Sect Fundamentals Future Informat Technol JARA FI, D-52425 Julich, Germany
[2] Forschungszentrum Julich, Inst Festkorperforsch, D-52425 Julich, Germany
[3] Rhein Westfal TH Aachen, Inst Werkstoffe Elektrotech 2, D-52056 Aachen, Germany
关键词
CURRENT-VOLTAGE CHARACTERISTICS; DC ELECTRICAL DEGRADATION; PEROVSKITE-TYPE TITANATES; THIN-FILM; NONVOLATILE MEMORY; DOPED SRTIO3; GRAIN-BOUNDARY; RESISTANCE; METAL; TRANSITION;
D O I
10.1002/adma.200900375
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
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.
引用
收藏
页码:2632 / +
页数:33
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