Resonant conditions for Love wave guiding layer thickness

McHale, Glen, Newton, Michael, Martin, Fran, Gizeli, Electra and Melzak, Kathryn (2001) Resonant conditions for Love wave guiding layer thickness. Applied Physics Letters, 79 (21). pp. 3542-3543. ISSN 0003-6951

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Official URL: https://doi.org/10.1063/1.1420776

Abstract

In this work, we report an investigation of polymer overlayer thickness in a Love wave device working at a fundamental frequency of 110 MHz and at the 330 MHz harmonic. At both frequencies, we observe the initial reduction in insertion loss associated with a Love wave device. Significantly, we also observe a series of resonant conditions as the layer thickness is further increased. The separation of these resonances is attributed to an increase in thickness of half of the acoustic wavelength in the polymer.

Item Type: Article
Subjects: F300 Physics
Department: Faculties > Engineering and Environment > Physics and Electrical Engineering
Depositing User: Becky Skoyles
Date Deposited: 09 Jun 2017 09:09
Last Modified: 09 Jun 2017 09:09
URI: http://nrl.northumbria.ac.uk/id/eprint/31006

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