Porous-alumina-assisted formation of 3-D nanostructured niobium oxide films for advanced sensing applications

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F15%3APU116321" target="_blank" >RIV/00216305:26220/15:PU116321 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.proeng.2015.08.660" target="_blank" >http://dx.doi.org/10.1016/j.proeng.2015.08.660</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.proeng.2015.08.660" target="_blank" >10.1016/j.proeng.2015.08.660</a>

Result language

angličtina

Original language name

Porous-alumina-assisted formation of 3-D nanostructured niobium oxide films for advanced sensing applications

Original language description

Here we synthesize a 3-D metal/oxide/metal nanostructured film that merges the benefits of advanced nanocomposite inorganic materials with the flexibility of nonlithographic electrochemical technologies based on so-called porous-anodic-alumina-assisted anodizing of a refractory metal and the point electrodeposition of noble metals. The film is composed of a thin niobium oxide layer with spatially-ordered upright-standing niobium oxide nanocolumns, assembled between the two parallel electrodes, which work as long aspect ratio semiconducting nanochannels whose resistivity is greatly impacted by chemisorption reactions when a gas interacts with the film. A laboratory gas sensor employing the film, assembled on a standard TO-8 Metal Can Package, shows superior characteristics for H2 and especially C2H5OH detection. © 2015 The Authors. Published by Elsevier Ltd.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Procedia Engineering

ISSN

1877-7058

e-ISSN

—

Volume of the periodical

2015

Issue of the periodical within the volume

120

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

1268

Pages from-to

435-438

UT code for WoS article

000380499300098

EID of the result in the Scopus database

2-s2.0-84984971020