Detail publikačního výsledku

Vertically Aligned Nanostructures for Electrochemical Sensors

VOROZHTSOVA, M.; HRDÝ, R.; HUBÁLEK, J.

Originální název

Vertically Aligned Nanostructures for Electrochemical Sensors

Anglický název

Vertically Aligned Nanostructures for Electrochemical Sensors

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The creation of an indented surface is essential for an effective enlargement of the active area of microsensors. The enlargement of electrodes leads to a significant increase in the microsensor sensitivity and signal response. The enlargement can be accomplished in a number of ways but the most simple and low-cost technology is the template-based electrodeposition method. The method consists of two phases. At first, the Al2O3 template is made by anodic oxidation, which the nanostructures are formed through and then the nanostructure formation by galvanic and chemical deposition. Electrodeposition repose on the metal deposition on the conductive substrate (representing cathode) leaving the insulant Al2O3 template. After that the template dissolved in a suitable dissolvent (e.g. NaOH) the nanostructured surface is obtained.

Anglický abstrakt

The creation of an indented surface is essential for an effective enlargement of the active area of microsensors. The enlargement of electrodes leads to a significant increase in the microsensor sensitivity and signal response. The enlargement can be accomplished in a number of ways but the most simple and low-cost technology is the template-based electrodeposition method. The method consists of two phases. At first, the Al2O3 template is made by anodic oxidation, which the nanostructures are formed through and then the nanostructure formation by galvanic and chemical deposition. Electrodeposition repose on the metal deposition on the conductive substrate (representing cathode) leaving the insulant Al2O3 template. After that the template dissolved in a suitable dissolvent (e.g. NaOH) the nanostructured surface is obtained.

Klíčová slova

galvanic deposition, anodic alumina template, nanotubes, nanowires

Klíčová slova v angličtině

galvanic deposition, anodic alumina template, nanotubes, nanowires

Autoři

VOROZHTSOVA, M.; HRDÝ, R.; HUBÁLEK, J.

Rok RIV

2010

Vydáno

20.10.2009

Místo

Ostrava

ISBN

978-80-87294-12-3

Kniha

Conference proceedings NANOCON 2009

Strany od

1

Strany do

6

Strany počet

6

BibTex

@inproceedings{BUT33852,
  author="Marina {Macháčková} and Radim {Hrdý} and Jaromír {Hubálek}",
  title="Vertically Aligned Nanostructures for Electrochemical Sensors",
  booktitle="Conference proceedings NANOCON 2009",
  year="2009",
  number="1",
  pages="1--6",
  address="Ostrava",
  isbn="978-80-87294-12-3"
}