POLYMER-COATED QUARTZ-CRYSTAL RESONATORS FOR MULTI-INFORMATION SENSING

Authors
MENON A HAIMBODI M ZHOU R JOSSE F
Citation
A. Menon et al., POLYMER-COATED QUARTZ-CRYSTAL RESONATORS FOR MULTI-INFORMATION SENSING, Electronics Letters, 33(4), 1997, pp. 287-289
Citations number
4
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
33
Issue
4
Year of publication
1997
Pages
287 - 289
Database
ISI
SICI code
0013-5194(1997)33:4<287:PQRFMS>2.0.ZU;2-R
Abstract
A study of polyphosphazene-coated QCRs gas sensors using both mass and electrical loadings has been performed. In addition to the device ser ies 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 w ith an additional parameter to improve selectivity.