Parameter optimisation in SnO2 gas sensors for NO2 detection with low cross-sensitivity to CO: sol-gel preparation, film preparation, powder calcination, doping and grinding

Authors
Dieguez, A Romano-Rodriguez, A Alay, JL Morante, JR Barsan, N Kappler, J Weimar, U Gopel, W
Citation
A. Dieguez et al., Parameter optimisation in SnO2 gas sensors for NO2 detection with low cross-sensitivity to CO: sol-gel preparation, film preparation, powder calcination, doping and grinding, SENS ACTU-B, 65(1-3), 2000, pp. 166-168
Citations number
1
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences","Instrumentation & Measurement
Journal title
SENSORS AND ACTUATORS B-CHEMICAL
ISSN journal
09254005 → ACNP
Volume
65
Issue
1-3
Year of publication
2000
Pages
166 - 168
Database
ISI
SICI code
0925-4005(20000630)65:1-3<166:POISGS>2.0.ZU;2-3
Abstract
The influence of the calcination temperature and doping on the structural a nd electrical properties of SnO2 nanopowders for gas sensors is investigate d. The effectivity of grinding before and/or after calcination of the oxide will be discussed in terms of both structural modifications and electrical response of gas sensors. (C) 2000 Elsevier Science S.A. All rights reserve d.