Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5348216 | Applied Surface Science | 2016 | 8 Pages |
Abstract
- Controllable resistive switching (RS) on Nb-doped SrTiO3 surface in nanoscale was demonstrated by CAFM.
- The surface Fermi level of Nb-doped SrTiO3 changes with local resistance state.
- Direct connection between the surface oxygen and RS effect was found by CAFM and KPM under different atmosphere.
- A double-well model is proposed to account for both the macroscopic and microscopic RS behavior consistently.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Yuhang Wang, Xiaolan Shi, Kehan Zhao, Guanlin Xie, Siyu Huang, Liuwan Zhang,