Title of article
Interactions of nanocrystalline tin oxide powder with NO2: A Raman spectroscopic study
Author/Authors
Sergent، نويسنده , , Nicolas and Epifani، نويسنده , , Mauro and Comini، نويسنده , , Elisabetta and Faglia، نويسنده , , Guido and Pagnier، نويسنده , , Thierry، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
5
From page
1
To page
5
Abstract
The interaction of nanocrystalline tin oxide and titanium oxide powders with NO2-containing atmosphere has been followed as a function of temperature by Raman spectroscopy. New bands appearing in the 800–1600 cm−1 range have been observed and attributed to various adsorbates. The responsibility of adsorbed nitrites in the sensor resistance change is proposed.
Keywords
Gas sensor , Tin oxide , Raman spectroscopy , Titanium oxide , adsorbate , nitrogen dioxide
Journal title
Sensors and Actuators B: Chemical
Serial Year
2007
Journal title
Sensors and Actuators B: Chemical
Record number
1439024
Link To Document