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@inproceedings{1486500,
author = {Kaushik, Preeti and Eliáš, Marek and Prášek, Jan and Pytlíček, Zdenek and Zajíčková, Lenka},
address = {New York},
booktitle = {2018 IEEE SENSORS Conference},
doi = {http://dx.doi.org/10.1109/ICSENS.2018.8589876},
keywords = {Multi-walled carbon nanotubes; ammonia; titanium dioxide; atomic layer deposition},
howpublished = {elektronická verze "online"},
language = {eng},
location = {New York},
isbn = {978-1-5386-4707-3},
pages = {959-961},
publisher = {IEEE},
title = {Titanium dioxide modified multi-walled carbon nanotubes as room temperature NH3 gas sensors},
url = {https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8589876},
year = {2018}
}
TY - JOUR
ID - 1486500
AU - Kaushik, Preeti - Eliáš, Marek - Prášek, Jan - Pytlíček, Zdenek - Zajíčková, Lenka
PY - 2018
TI - Titanium dioxide modified multi-walled carbon nanotubes as room temperature NH3 gas sensors
PB - IEEE
CY - New York
SN - 9781538647073
KW - Multi-walled carbon nanotubes
KW - ammonia
KW - titanium dioxide
KW - atomic layer deposition
UR - https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8589876
L2 - https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8589876
N2 - Plasma treated and atomic layer deposition (ALD) modified multi-walled carbon nanotubes (MWCNTs) were investigated for their gas sensing properties towards ammonia gas. Titanium dioxide was deposited by ALD on plasma treated nanotubes and these modified and pristine nanotubes were compared for their gas sensing behavior. Functionalized MWCNTs showed higher response as compared to untreated ones. This favored response was the result of the increase in the defect density after plasma treatment and TiO2 coating by ALD. Defects act as active sites for adsorption of ammonia gas molecules enhancing the sensitivity. Increase in the defect density was also proved with Raman analysis. Morphology and microstructure of the modified MWCNTs were studied using SEM.
ER -
KAUSHIK, Preeti, Marek ELIÁŠ, Jan PRÁŠEK, Zdenek PYTLÍČEK and Lenka ZAJÍČKOVÁ. Titanium dioxide modified multi-walled carbon nanotubes as room temperature NH3 gas sensors. Online. In \textit{2018 IEEE SENSORS Conference}. New York: IEEE, 2018, p.~959-961. ISBN~978-1-5386-4707-3. Available from: https://dx.doi.org/10.1109/ICSENS.2018.8589876.
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