Detail publikace

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

MOZALEV, A. VAZQUEZ, R. BENDOVÁ, M. PYTLÍČEK, Z. LLOBET, E. HUBÁLEK, J.

Originální název

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

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

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.

Klíčová slova

3-Dimentional nanostructure; Anodizing; Ethanol; Gas sensor; Hydrogen; Niobium oxide; Porous alumina

Autoři

MOZALEV, A.; VAZQUEZ, R.; BENDOVÁ, M.; PYTLÍČEK, Z.; LLOBET, E.; HUBÁLEK, J.

Rok RIV

2015

Vydáno

7. 6. 2015

Nakladatel

Elsevier

ISSN

1877-7058

Periodikum

Procedia Engineering

Ročník

120

Číslo

1

Stát

Nizozemsko

Strany od

435

Strany do

438

Strany počet

4

URL

https://www.sciencedirect.com/science/article/pii/S1877705815023231

Plný text v Digitální knihovně

http://hdl.handle.net/11012/194762

BibTex

@article{BUT118375,
  author="Zdeněk {Pytlíček} and Alexander {Mozalev} and Rosa Maria {Vazquez} and Mária {Bendová} and Eduard {Llobet} and Jaromír {Hubálek}",
  title="Porous-alumina-assisted formation of 3-D nanostructured niobium oxide films for advanced sensing applications",
  journal="Procedia Engineering",
  year="2015",
  volume="120",
  number="1",
  pages="435--438",
  doi="10.1016/j.proeng.2015.08.660",
  issn="1877-7058",
  url="https://www.sciencedirect.com/science/article/pii/S1877705815023231"
}