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Current self-complianced and self-rectifying resistive switching in Ag-electroded single Na-doped ZnO nanowires
Jing Qi1, Jian Huang, Dennis Paul
1The Key Laboratory for Magnetism and Magnetic Materials of MOE, Department of Physics, School of Physical Science and Technology, Lanzhou University, Lanzhou, 730000, China. qijing@lzu.edu.cn
Abstract:
We demonstrate current self-complianced and self-rectifying bipolar resistive switching in an Ag-electroded Na-doped ZnO nanowire device. The resistive switching is controlled by the formation and rupture of an Ag nanoisland chain on the surface along the Na-doped ZnO nanowire. Na-doping plays important roles in both the self-compliance and self-rectifying properties.
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