liu.seSearch for publications in DiVA
Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • 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
Modified Epitaxial Graphene on SiC for Extremely Sensitive andSelective Gas Sensors
Linköpings universitet, Institutionen för fysik, kemi och biologi, Tillämpad sensorvetenskap. Linköpings universitet, Tekniska fakulteten.
Linköpings universitet, Institutionen för fysik, kemi och biologi, Tillämpad sensorvetenskap. Linköpings universitet, Tekniska fakulteten.
Linköpings universitet, Institutionen för fysik, kemi och biologi, Tillämpad sensorvetenskap. Linköpings universitet, Tekniska fakulteten. Graphensic AB Linköping, Sweden.
Linköpings universitet, Institutionen för fysik, kemi och biologi, Plasma och beläggningsfysik. Linköpings universitet, Tekniska fakulteten.
Vise andre og tillknytning
2016 (engelsk)Inngår i: Materials Science Forum, ISSN 0255-5476, E-ISSN 1662-9752, Vol. 858, s. 1145-1148Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

Two-dimensional materials offer a unique platform for sensing where extremely high sensitivity is a priority, since even minimal chemical interaction causes noticeable changes inelectrical conductivity, which can be used for the sensor readout. However, the sensitivity has to becomplemented with selectivity, and, for many applications, improved response- and recovery times are needed. This has been addressed, for example, by combining graphene (for sensitivity) with metal/oxides (for selectivity) nanoparticles (NP). On the other hand, functionalization or modification of the graphene often results in poor reproducibility. In this study, we investigate thegas sensing performance of epitaxial graphene on SiC (EG/SiC) decorated with nanostructured metallic layers as well as metal-oxide nanoparticles deposited using scalable thin-film depositiontechniques, like hollow-cathode pulsed plasma sputtering. Under the right modification conditions the electronic properties of the surface remain those of graphene, while the surface chemistry can betuned to improve sensitivity, selectivity and speed of response to several gases relevant for airquality monitoring and control, such as nitrogen dioxide, benzene, and formaldehyde.

sted, utgiver, år, opplag, sider
Trans Tech Publications Inc., 2016. Vol. 858, s. 1145-1148
Emneord [en]
Epitaxial graphene, graphene hybrid materials, gas sensor
HSV kategori
Identifikatorer
URN: urn:nbn:se:liu:diva-128078DOI: 10.4028/www.scientific.net/MSF.858.1145OAI: oai:DiVA.org:liu-128078DiVA, id: diva2:928845
Konferanse
ICSCRM 2015, The International Conference on Silicon Carbide and Related Materials, 4-9 October 2015, Giardini Naxos, Italy
Tilgjengelig fra: 2016-05-16 Laget: 2016-05-16 Sist oppdatert: 2018-03-26

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekst

Personposter BETA

Eriksson, JensPuglisi, DonatellaGunnarsson, RickardEkeroth, SebastianIvanov, Ivan GueorguievHelmersson, UlfUvdal, KajsaYakimova, RositsaLloyd Spetz, Anita

Søk i DiVA

Av forfatter/redaktør
Eriksson, JensPuglisi, DonatellaGunnarsson, RickardEkeroth, SebastianIvanov, Ivan GueorguievHelmersson, UlfUvdal, KajsaYakimova, RositsaLloyd Spetz, Anita
Av organisasjonen
I samme tidsskrift
Materials Science Forum

Søk utenfor DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 529 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • 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