Characterization of epitaxial and CVD graphene with double metal-graphene

S. Novikov (Corresponding author), Joni Hämäläinen, J. Walden, Ilkka Iisakka, N. Lebedeva, Alexandre Satrapinski

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Abstract

Graphene is the promising material for the gas sensing application. High sensitivity to the nitrogen dioxide and ozone allows application of the simple graphene based devices for the environmental monitoring. The aims of the work were the fabrication of reliable graphene devices and the comparison of epitaxial and CVD-based graphene sensors for their sensing abilities. In order to increase sensitivity and reliability of graphene sensors the optimization of fabrication technology as well as operation parameters was done. Results demonstrated ultra high sensitivity of the fabricated epitaxial sensors upon exposure to NO2 and ozone gases.
Original languageEnglish
Title of host publicationProceedings
Subtitle of host publication16th International Congress of Metrology
EditorsJ.R. Filtz
PublisherEDP Sciences
Number of pages4
ISBN (Print)978-1-6343-9328-7
DOIs
Publication statusPublished - 2013
MoE publication typeNot Eligible
Event16th International Congress of Metrology - Paris, France
Duration: 7 Oct 201310 Oct 2013

Conference

Conference16th International Congress of Metrology
CountryFrance
CityParis
Period7/10/1310/10/13

Keywords

  • graphene
  • gas sensing
  • sensitivity
  • nitrogen dioxide
  • ozone
  • environmental monitoring

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  • Cite this

    Novikov, S., Hämäläinen, J., Walden, J., Iisakka, I., Lebedeva, N., & Satrapinski, A. (2013). Characterization of epitaxial and CVD graphene with double metal-graphene. In J. R. Filtz (Ed.), Proceedings: 16th International Congress of Metrology [13003] EDP Sciences. https://doi.org/10.1051/metrology/201313003