DocumentCode
378606
Title
Simple analytical method to estimate the influence of liquids viscosity on Love wave chemical sensors
Author
Tamarin, Ollivier ; Déjous, Corinee ; Rebière, Dominique ; Pistré, Jacques
Author_Institution
Lab. IXL, Talence, France
Volume
1
fYear
2001
fDate
2001
Firstpage
343
Abstract
In this paper a simple analytical model for a multilayer Love wave device is proposed. This model allows to calculate the phase velocity of the wave with and without sensitive coating in contact with a Newtonian liquid. Experimental tests have been undertaken in order to validate theoretical results. For a biological detection application, the influence of the sensitive coating and liquid parameters on the gravimetric sensitivity is studied
Keywords
Love waves; biosensors; chemical sensors; surface acoustic wave sensors; viscosity; Newtonian liquid; analytical model; biological detection; chemical sensor; gravimetric sensitivity; liquid viscosity; multilayer Love wave device; phase velocity; sensitive coating; Analytical models; Biosensors; Chemical analysis; Chemical sensors; Coatings; Equations; Liquids; Nonhomogeneous media; Piezoelectricity; Viscosity;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrasonics Symposium, 2001 IEEE
Conference_Location
Atlanta, GA
Print_ISBN
0-7803-7177-1
Type
conf
DOI
10.1109/ULTSYM.2001.991638
Filename
991638
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