HfOx Bipolar Resistive Memory With Robust Endurance Using AlCu as Buffer Electrode

被引:54
|
作者
Lee, Heng Yuan [1 ,2 ]
Chen, Pang-Shiu [3 ]
Wu, Tai-Yuan [1 ]
Chen, Yu Sheng [1 ]
Chen, Fred [1 ]
Wang, Ching-Chiun [1 ]
Tzeng, Pei-Jer [1 ]
Lin, C. H. [1 ]
Tsai, Ming-Jinn [1 ]
Lien, Chenhsin [2 ]
机构
[1] Ind Technol Res Inst, Elect & Optoelect Res Lab, Hsinchu 310, Taiwan
[2] Natl Tsing Hua Univ, Inst Elect Engn, Hsinchu 300, Taiwan
[3] Minghsin Univ Sci & Technol, Dept Mat Sci & Engn, Hsinchu 304, Taiwan
关键词
AlCu; HfOx; resistive random access memory (RRAM); trap and detrap;
D O I
10.1109/LED.2009.2021004
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A novel method of fabricating HfOx-based resistive memory device with excellent nonvolatile characteristics is proposed. By using a thin AlCu layer as the reactive buffer layer into the anodic side of a capacitor-like memory cell, excellent memory performances, which include reliable programming/erasing endurance (> 10(5) cycles), robust data retention at high temperature, and fast operation speed (< 50 ns), have been demonstrated. The resistive memory based on AlCu/HfOx stacked layer in this letter shows promising application in the next generation of nonvolatile memory.
引用
收藏
页码:703 / 705
页数:3
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