Highly ordered TiO2 nanotube-stumps with memristive response

Yoo JE, Lee K, Tighineanu A, Schmuki P (2013)


Publication Type: Journal article

Publication year: 2013

Journal

Book Volume: 34

Pages Range: 177-180

DOI: 10.1016/j.elecom.2013.05.038

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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APA:

Yoo, J.E., Lee, K., Tighineanu, A., & Schmuki, P. (2013). Highly ordered TiO2 nanotube-stumps with memristive response. Electrochemistry Communications, 34, 177-180. https://doi.org/10.1016/j.elecom.2013.05.038

MLA:

Yoo, Jeong Eun, et al. "Highly ordered TiO2 nanotube-stumps with memristive response." Electrochemistry Communications 34 (2013): 177-180.

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