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Deformation attenuation of ultrasonic shear waves in aluminum

Deformation attenuation of ultrasonic shear waves in aluminum The deformation contribution to the electronic attenuation of ultrasonic shear waves in aluminum is measured to be of the same order of magnitude as for longitudinal waves. This real metal effect is found highly anisotropic, depending both on the directionq/q and the polarization ε of the ultrasound. An anisotropic deformation parameterK y is therefore suggested as being large whenever ε is close to the edgeWK of the Fermi surface. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Low Temperature Physics Springer Journals

Deformation attenuation of ultrasonic shear waves in aluminum

Berre, B.; Gabestad, H.
Journal of Low Temperature Physics , Volume 21 (2) – Jan 27, 2005
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References (9)

Publisher
Springer Journals
Copyright
Copyright
Subject
Physics; Condensed Matter Physics; Characterization and Evaluation of Materials; Magnetism, Magnetic Materials
ISSN
0022-2291
eISSN
1573-7357
DOI
10.1007/BF01141292
Publisher site
See Article on Publisher Site

Abstract

The deformation contribution to the electronic attenuation of ultrasonic shear waves in aluminum is measured to be of the same order of magnitude as for longitudinal waves. This real metal effect is found highly anisotropic, depending both on the directionq/q and the polarization ε of the ultrasound. An anisotropic deformation parameterK y is therefore suggested as being large whenever ε is close to the edgeWK of the Fermi surface.

Journal

Journal of Low Temperature Physics – Springer Journals

Published: Jan 27, 2005

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