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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 a 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, s.~959-961. ISBN~978-1-5386-4707-3. Dostupné z: https://dx.doi.org/10.1109/ICSENS.2018.8589876.
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