University of Oulu

Kuorelahti, J., Thuneberg, E. (2018) Two-parameter boundary condition applied to transverse acoustic impedance of a Fermi liquid. Journal of Physics: Conference Series, 969 (1), 012010. doi:10.1088/1742-6596/969/1/012010

Two-parameter boundary condition applied to transverse acoustic impedance of a Fermi liquid

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Author: Kuorelahti, J. A.1; Thuneberg, E. V.1
Organizations: 1Nano and molecular systems research unit, University of Oulu
Format: article
Version: published version
Access: open
Online Access: PDF Full Text (PDF, 0.6 MB)
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Language: English
Published: IOP Publishing, 2018
Publish Date: 2018-06-04


We discuss surface scattering in terms of bidirectional reflectance distribution function. We formulate a boundary condition that in addition to diffuse and specular reflection has tilted diffuse reflection. We apply the boundary condition to calculate the transverse acoustic impedance of a normal-state Fermi liquid. Some additional results on the impedance in a slab geometry are presented.

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Series: Journal of physics. Conference series
ISSN: 1742-6588
ISSN-E: 1742-6596
ISSN-L: 1742-6588
Volume: 969
Article number: 012010
DOI: 10.1088/1742-6596/969/1/012010
Host publication: 28th International Conference on Low Temperature Physics, LT 2018
Host publication editor: Bylander, J.
Lofwander, T.
Misiorny, M.
Conference: International Conference on Low Temperature Physics
Type of Publication: A4 Article in conference proceedings
Field of Science: 114 Physical sciences
Funding: We thank Jenny and Antti Wihuri foundation, Oskar Öflunds Stiftelse sr, the Academy of Finland and Tauno Tönning foundation for financial support.
Copyright information: Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.Published under licence by IOP Publishing Ltd.