| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6601542 | Electrochemistry Communications | 2013 | 4 Pages |
Abstract
In the present work, we produce highly ordered and defined short aspect ratio self-organized TiO2 nanotubes - so called titania nanotube stumps [TNS] - by anodizing Ti in a HF/H3PO4 electrolyte. These TNS-layers are ideal for a conformal filling by metal sputter deposition. After decorating amorphous TNS with a Pt top contact, we investigate the solid-state current-voltage behavior and find a strongly pronounced memristic behavior. We ascribe the finding to the high vacancy density present in TNS bottoms prepared under high ion flux conditions.
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Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
JeongEun Yoo, Kiyoung Lee, Alexei Tighineanu, Patrik Schmuki,