Through-hole, self-ordered nanoporous oxide layers on titanium, niobium and titanium-niobium alloys in aqueous and organic nitrate electrolytes

Robin Kirchgeorg; Wei Wei; Kiyoung Lee; Seugli So; Patrik Schmuki

doi:10.1002/open.201100012

Through-hole, self-ordered nanoporous oxide layers on titanium, niobium and titanium-niobium alloys in aqueous and organic nitrate electrolytes

Robin Kirchgeorg, Wei Wei, Kiyoung Lee, Seugli So, Patrik Schmuki

Friedrich-Alexander University Erlangen-Nürnberg

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

Leaky layers: Several 10 μm-thick, highly aligned, porous structures of titanium dioxide, niobium pentoxide and mixed oxides can be grown anodically in nitrate-containing electrolytes with channel diameters in the range of 10-20 nm. Depending on the substrate, the electrochemical growth parameters need to be optimized to achieve a high degree of long-range order.

Original language	English
Pages (from-to)	21-25
Number of pages	5
Journal	ChemistryOpen
Volume	1
Issue number	1
DOIs	https://doi.org/10.1002/open.201100012
State	Published - Feb 2012
Externally published	Yes

Keywords

Nanotubes
Niobium pentoxide
Selforganization
Through-hole morphology
Titanium dioxide

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10.1002/open.201100012

Cite this

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abstract = "Leaky layers: Several 10 μm-thick, highly aligned, porous structures of titanium dioxide, niobium pentoxide and mixed oxides can be grown anodically in nitrate-containing electrolytes with channel diameters in the range of 10-20 nm. Depending on the substrate, the electrochemical growth parameters need to be optimized to achieve a high degree of long-range order.",

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AU - So, Seugli

AU - Schmuki, Patrik

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AB - Leaky layers: Several 10 μm-thick, highly aligned, porous structures of titanium dioxide, niobium pentoxide and mixed oxides can be grown anodically in nitrate-containing electrolytes with channel diameters in the range of 10-20 nm. Depending on the substrate, the electrochemical growth parameters need to be optimized to achieve a high degree of long-range order.

KW - Nanotubes

KW - Niobium pentoxide

KW - Selforganization

KW - Through-hole morphology

KW - Titanium dioxide

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Through-hole, self-ordered nanoporous oxide layers on titanium, niobium and titanium-niobium alloys in aqueous and organic nitrate electrolytes

Abstract

Keywords

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