Characterization of epitaxial and CVD graphene with double metal-graphene

S. Novikov; Joni Hämäläinen; J. Walden; Ilkka Iisakka; N. Lebedeva; Alexandre Satrapinski

doi:10.1051/metrology/201313003

Characterization of epitaxial and CVD graphene with double metal-graphene

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

BA1703 Electrical metrology

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-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 language	English
Title of host publication	Proceedings
Subtitle of host publication	16th International Congress of Metrology
Editors	J.R. Filtz
Publisher	EDP Sciences
Number of pages	4
ISBN (Print)	978-1-6343-9328-7
DOIs	https://doi.org/10.1051/metrology/201313003
Publication status	Published - 2013
MoE publication type	Not Eligible
Event	16th International Congress of Metrology - Paris, France Duration: 7 Oct 2013 → 10 Oct 2013

Conference

Conference	16th International Congress of Metrology
Country	France
City	Paris
Period	7/10/13 → 10/10/13

Keywords

graphene
gas sensing
sensitivity
nitrogen dioxide
ozone
environmental monitoring

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10.1051/metrology/201313003

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Cite this

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title = "Characterization of epitaxial and CVD graphene with double metal-graphene",

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.",

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author = "S. Novikov and Joni H{\"a}m{\"a}l{\"a}inen and J. Walden and Ilkka Iisakka and N. Lebedeva and Alexandre Satrapinski",

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Characterization of epitaxial and CVD graphene with double metal-graphene. / Novikov, S. (Corresponding author); Hämäläinen, Joni; Walden, J.; Iisakka, Ilkka; Lebedeva, N.; Satrapinski, Alexandre.

Proceedings: 16th International Congress of Metrology. ed. / J.R. Filtz. EDP Sciences, 2013. 13003.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

TY - GEN

T1 - Characterization of epitaxial and CVD graphene with double metal-graphene

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AU - Hämäläinen, Joni

AU - Walden, J.

AU - Iisakka, Ilkka

AU - Lebedeva, N.

AU - Satrapinski, Alexandre

PY - 2013

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N2 - 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.

AB - 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.

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KW - gas sensing

KW - sensitivity

KW - nitrogen dioxide

KW - ozone

KW - environmental monitoring

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