@article{Zinin:1997:10.1063/1.365867,
author = {Zinin, P and Lefeuvre, O and Briggs, GAD and Zeller, BD and Cawley, P and Kinloch, AJ and Thompson, GE},
doi = {10.1063/1.365867},
journal = {Journal of Applied Physics},
pages = {1031--1035},
title = {Anomalous behaviour of leaky surface waves for stiffening layer near cutoff},
url = {http://dx.doi.org/10.1063/1.365867},
volume = {82},
year = {1997}
}

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TY  - JOUR
AB  - The propagation of surface acoustic waves has been investigated for a layered system~water-isotropic layer-isotropic substrate! where the layer is faster than the substrate. It has beenfound that when the velocity of the surface wave reaches the velocity of the shear wave of thesubstrate ~cutoff! the behaviour of the attenuation has an anomalous character. Attenuation dropsdown towards zero below cutoff and increases abruptly beyond cutoff. Acoustic microscopymeasurements on aluminum coated with oxalic oxide film were in coincidence with theory.
AU  - Zinin,P
AU  - Lefeuvre,O
AU  - Briggs,GAD
AU  - Zeller,BD
AU  - Cawley,P
AU  - Kinloch,AJ
AU  - Thompson,GE
DO  - 10.1063/1.365867
EP  - 1035
PY  - 1997///
SN  - 0021-8979
SP  - 1031
TI  - Anomalous behaviour of leaky surface waves for stiffening layer near cutoff
T2  - Journal of Applied Physics
UR  - http://dx.doi.org/10.1063/1.365867
UR  - http://hdl.handle.net/10044/1/30589
VL  - 82
ER  - 

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