Layer-guided shear acoustic plate mode sensor

NEWTON, M.I., MCHALE, G. and MARTIN, F., 2003. Layer-guided shear acoustic plate mode sensor. Applied Physics Letters, 82 (13), pp. 2181-2183. ISSN 0003-6951

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Abstract

Experimental data are presented for an acoustic wave sensor based on a layer-guided shear acoustic plate mode excited on a thin quartz substrate. The effect of coating the front and back faces with polymer waveguiding layers is shown to convert the plate modes into layer-guided plate modes in a manner analogous to Love waves and to produce a similar enhancement of mass sensitivity. These layer-guided plate mode devices offer the possibility of liquid-phase sensing with transducers situated on the face of the substrate isolated from the liquid, while offering a mass sensitivity comparable to a Love wave device.

Item Type: Journal article
Publication Title: Applied Physics Letters
Creators: Newton, M.I., McHale, G. and Martin, F.
Publisher: American Institute of Physics
Place of Publication: Melville, NY
Date: 2003
Volume: 82
Number: 13
ISSN: 0003-6951
Identifiers:
NumberType
10.1063/1.1563832DOI
Rights: © 2003 American Institute of Physics
Divisions: Schools > School of Science and Technology
Depositing User: EPrints Services
Date Added: 09 Oct 2015 10:26
Last Modified: 09 Jun 2017 13:30
URI: http://irep.ntu.ac.uk/id/eprint/13048

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