基于双极hfo2的ReRAM的复位转变分析,以提高建模精度

S. Guitarra, L. Trojman, L. Raymond, M. Gavilánez
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引用次数: 0

摘要

对基于hfo2的ReRAM器件的电流-电压曲线中观察到的两步复位转变进行了完整的分析。从实验曲线和本征曲线中提取5个电参数,并对不同区域的器件进行统计分析和比较。计算结果可以通过考虑丝状电阻开关操作来解释。最后,我们提出了对[1]中提出的OxRAM存储器随机模型的修改,以改善复位区域的仿真结果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Analysis of the reset transition in bipolar HfO2-based ReRAM to improve modeling accuracy
A complete analysis of the two-step reset transition observed in the current-voltage curves of HfO2-based ReRAM devices is presented. Five electrical parameters are extracted from experimental and intrinsic curves, and after, they are statistically analyzed and compared among devices of different areas. The results are interpreted by accounting for filamentary resistive switching operation. Finally, we propose a modification to the stochastic model for OxRAM memories presented in [1] to improve the simulation results in the reset region.
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