DocumentCode
1543429
Title
Polymer-coated quartz crystal resonators for multi-information sensing
Author
Menon, A. ; Haimbodi, M. ; Zhou, R. ; Josse, Fabien
Author_Institution
Dept. of Electr. & Comput. Eng., Marquette Univ., Milwaukee, WI, USA
Volume
33
Issue
4
fYear
1997
fDate
2/13/1997 12:00:00 AM
Firstpage
287
Lastpage
289
Abstract
A study of polyphosphazene-coated QCRs gas sensors using both mass and electrical loadings has been performed. In addition to the device series resonance frequency, the parallel resonant frequency was measured in an attempt to characterise the changes in the dielectric properties of the coating during the detection process. The result is a sensor with an additional parameter to improve selectivity
Keywords
crystal resonators; dielectric properties; electric sensing devices; gas sensors; polymer films; quartz; SiO2; dielectric properties; electrical loading; gas sensors; mass loading; multi-information sensing; parallel resonant frequency; polymer-coated resonators; polyphosphazene-coated sensors; quartz crystal resonators; selectivity improvement; series resonance frequency; volatile organic compounds;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19970175
Filename
583479
Link To Document