Title of article :
Material properties and the influence of metallic catalysts at the surface of highly dense SnO2 films
Author/Authors :
Wِllenstein، نويسنده , , G and Bِttner، نويسنده , , H and Jaegle، نويسنده , , M and Becker، نويسنده , , W.J and Wagner، نويسنده , , E، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2000
Pages :
7
From page :
196
To page :
202
Abstract :
We present an approach to optimize the specific response to gases by using specially prepared nanosized platinum on highly dense sputtered polycrystalline SnO2. Structural and morphological analyses of the SnO2 and platinum thin films were performed. Gas measurements were carried out with single chip thin-film SnO2 sensor arrays on silicon substrates. Pt nanoclusters covering the sensitive layer significantly affect the O3, CO and NO2 sensitivities and the corresponding dynamic response.
Keywords :
SnO2 , Gas sensor , Thin film , Surface catalyst , Platinum
Journal title :
Sensors and Actuators B: Chemical
Serial Year :
2000
Journal title :
Sensors and Actuators B: Chemical
Record number :
1413769
Link To Document :
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