NO2 and humidity sensing characteristics of few-layer graphenes

Ghosh, Anupama; Late, Dattatray J; Panchakarla, L S; Govindaraj, A; Rao, C N R

dc.contributor.author	Ghosh, Anupama
dc.contributor.author	Late, Dattatray J
dc.contributor.author	Panchakarla, L S
dc.contributor.author	Govindaraj, A
dc.contributor.author	Rao, C N R
dc.date.accessioned	2011-04-01T06:54:35Z
dc.date.available	2011-04-01T06:54:35Z
dc.date.issued	2009
dc.identifier	1745-8080	en_US
dc.identifier.citation	Journal of Experimental Nanoscience 4(4), 313-322 (2009)	en_US
dc.identifier.uri	https://libjncir.jncasr.ac.in/xmlui/10572/86
dc.description	Restricted access.	en_US
dc.description.abstract	Sensing characteristics of few-layer graphenes for NO2 and humidity have been investigated with graphene samples prepared by the thermal exfoliation of graphitic oxide, conversion of nanodiamond (DG) and arc-discharge of graphite in hydrogen (HG). The sensitivity for NO2 is found to be highest with DG. Nitrogen-doped HG (n-type) shows increased sensitivity for NO2 compared with pure HG. The highest sensitivity for humidity is observed with HG. Sensing characteristics of graphene have been examined for different aliphatic alcohols and the sensitivity is found to vary with the chain length and branching.	en_US
dc.description.uri	http://dx.doi.org/10.1080/17458080903115379	en_US
dc.language.iso	en	en_US
dc.publisher	Taylor & Francis Ltd	en_US
dc.rights	© 2009 Taylor & Francis Ltd	en_US
dc.subject	Gas sensor	en_US
dc.subject	NO2 sensor	en_US
dc.subject	Humidity sensor	en_US
dc.subject	Graphene	en_US
dc.subject	Carbon Nanotube Sensors	en_US
dc.subject	State Gas Sensors	en_US
dc.subject	Electronic-Properties	en_US
dc.subject	Epitaxial Graphene	en_US
dc.subject	Chemical Sensors	en_US
dc.subject	Nitrogen-Oxides	en_US
dc.subject	Molecules	en_US
dc.subject	Graphite	en_US
dc.subject	Sensitivity	en_US
dc.subject	Adsorption	en_US
dc.title	NO2 and humidity sensing characteristics of few-layer graphenes	en_US
dc.type	Article	en_US