lnu.sePublikasjoner
Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Nanoparticles for long-term stable, more selective MISiCFET gas sensors
Växjö universitet, Fakulteten för matematik/naturvetenskap/teknik, Institutionen för teknik och design. (Bioenergiteknik)
Växjö universitet, Fakulteten för matematik/naturvetenskap/teknik, Institutionen för teknik och design. (Bioenergiteknik)
2005 (engelsk)Inngår i: Sensors and Actuators B, ISSN 0925-4005, Vol. 107, nr 2, s. 831-838Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

Synthesis of metal-oxide nanoparticles and utilization of these particles as gate materials for field-effect sensor devices is reported. Improved

selectivity to specific gases is expected by modulating the size of the oxide nanoparticles or impregnating them with catalytic metals. Another

objective is to improve the long-term thermal stability of the sensors, since the metal loaded nanoparticles may prevent thermally induced

restructuring of the gate layer, which is often a problematic issue for the catalytic metal layers. Because of its reasonably high electrical

conductivity, which is especially important for the capacitive gas sensors, ruthenium dioxide has been identified to be one of the potential

candidates as gate material for the field-effect sensor devices. Interestingly, this material has been found to change its resistivity in different

gaseous ambients. When used as a gate material, sensitivity to reducing gases has been observed for the RuO2/SiO2/4H-SiC capacitors.

Changes in the resistivity of the films due to various gas exposures have also been recorded. Morphological studies of nanoparticles (SiO2

and Al2O3), loaded or impregnated with catalytic metals (e.g. Pt), have been performed.

sted, utgiver, år, opplag, sider
Elsevier , 2005. Vol. 107, nr 2, s. 831-838
Emneord [en]
Sensors; Catalytic material; MISiCFET; Ruthenium dioxide
HSV kategori
Forskningsprogram
Teknik, Bioenergiteknik
Identifikatorer
URN: urn:nbn:se:vxu:diva-4226OAI: oai:DiVA.org:vxu-4226DiVA, id: diva2:204183
Tilgjengelig fra: 2007-03-02 Laget: 2007-03-02 Sist oppdatert: 2010-10-25bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

http://www.sciencedirect.com/science/journal/09254005

Personposter BETA

Sanati, MehriStrand, Michael

Søk i DiVA

Av forfatter/redaktør
Sanati, MehriStrand, Michael
Av organisasjonen

Søk utenfor DiVA

GoogleGoogle Scholar

urn-nbn

Altmetric

urn-nbn
Totalt: 31 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf