Title :
A new method for discriminating different reducing gases with SnO 2 sensors
Author :
Ionescu, Robert ; Vancu, A. ; Moise, C. ; Tomescu, A.
Author_Institution :
Nat. Inst. of Mater. Phys., Bucharest, Romania
Abstract :
By combining the changes induced by different reducing gases in electrical resistance with the corresponding changes of a second physical parameter, it is possible to discriminate between groups of different reducing gases
Keywords :
gas sensors; reduction (chemical); semiconductor materials; tin compounds; SnO2; SnO2 sensor; electrical resistance; reducing gas; selectivity; Electric resistance; Electric variables measurement; Electrical resistance measurement; Gas detectors; Gases; Optical sensors; Reflectivity; Surface resistance; Temperature sensors; Voltage;
Conference_Titel :
Semiconductor Conference, 1998. CAS '98 Proceedings. 1998 International
Conference_Location :
Sinaia
Print_ISBN :
0-7803-4432-4
DOI :
10.1109/SMICND.1998.733814