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Your search keyword '"Xia, Yidong"' showing total 5 results
Start Over Author "Xia, Yidong" Journal applied physics a: materials science & processing
5 results on '"Xia, Yidong"'

5. Interface modulation and resistive switching evolution in Pt/NiO/AlO/n-Si structure.

Author

Zhai, Haifa, Liu, Xiaojie, Cao, Yanqiang, Kong, Jizhou, Qian, Xu, Cao, Zhengyi, Li, Aidong, Xia, Yidong, and Wu, Di

Subjects
PLATINUM, NICKEL oxides, ALUMINUM oxide, ANNEALING of metals, SILICON, CRYSTAL structure, SWITCHING circuits
Abstract

The resistive switching evolution of NiO/AlO in Pt/NiO/AlO/n-Si structure was investigated with postannealing time. When increasing the postannealing time, larger voltage/current is needed to turn on/turn off the structure, respectively. Large memory resistance window can be obtained by the interface modulation of NiO/AlO. For the fresh structure, the low resistance state (LRS) obeys Ohmic conduction mechanism and the high resistance state (HRS) fits Poole-Frenkel-like behavior. With the postannealing time increase, the reaction between NiO and AlO occurs. Finally, the Pt/Ni-Al-O/n-Si structure forms. Schottky emission mechanism has dominated in the HRS, while the LRS shows Poole-Frenkel-like behavior. [ABSTRACT FROM AUTHOR]

Published
2015
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