Couverture de Study of resonant sensors in GaPO4
Titre du livre:

Study of resonant sensors in GaPO4

Bulk acoustic wave sensors

Editions universitaires europeennes (06-07-2010 )

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ISBN-13:

978-613-1-50615-4

ISBN-10:
6131506159
EAN:
9786131506154
Langue du livre:
Anglais
texte du rabat:
From automobile to aeronautic with biomedical, all applications domain uses sensors. Some of them are frequency-output. The coming of new piezoelectric materials opens a door to applications not accessible nowadays and specially at high temperatures. Gallium orthophosphate (GaPO4) is one of these new piezoelectric materials with high coupling factor. This book is about design and realisation of different GaPO's sensors working in acoustic bulk waves. The first part consists to study temperature sensibility and stability building analytical model of vibrating beam in length extensional, flexural and torsional modes.This theoretical study is then completed and compared with analysis using Finite Element Method (FEM) and experiemental measurements of some resonators made in different crystallographic orientations. Then application of biosensors using thickness shear mode is presented. An FEM is realised in order to study influence of some parameters on sensor behaviour. A comparison between model and measurements is also reported. These positive results open up possibilities of future developments described in conclusion.
Maison d'édition:
Editions universitaires europeennes
Site Web:
http://www.editions-ue.com/
de (auteur) :
Laurent DELMAS
Numéro de pages:
180
Publié le:
06-07-2010
Stock:
Disponible
Catégorie:
Génie mécanique, Technologie de fabrication
Prix:
59.00 €
Mots-clés:
Capteurs, acoustique, elastodynamique, piézoélectricité, electrostatique, biocapteur, microb alance

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