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Document type:
Zeitschriftenaufsatz 
Author(s):
Abdelhalim, A.; Abdellah, A.; Scarpa, G.; Lugli P. 
Title:
Metallic nanoparticles functionalizing carbon nanotube networks for gas sensing applications 
Abstract:
We report the fabrication of carbon nanotube (CNT) based gas sensors functionalized with different metallic nanoparticles (NPs) (Au, Pd, Ag) with exceptionally high responses towards four test gases (NH3, CO2, CO and ethanol). The CNT networks were fabricated through a low cost spray deposition process while the NPs were deposited by a thermal evaporation process. CNT based gas sensors functionalized with Au with a nominal thickness of 1.0 nm showed superior response towards NH3, CO and ethanol....    »
 
Keywords:
Instrumentation and measurement Surfaces, interfaces and thin films Nanoscale science and low-D systems 
Journal title:
Nanotechnology 25 055208 Issue 5 2014) 
Year:
2014 
Year / month:
2014-02 
Quarter:
1. Quartal 
Month:
Feb 
Language:
en 
Publisher:
IOP Publishing