Theoretical and experimental revision of surface acoustic waves on the (100) plane of silicon

Abstract The phase velocity dispersion of the surface acoustic waves on a basal plane of Si(100) has been calculated in the whole range of the azimuthal angle of propagation. We present a detailed description of the calculations. These calculations are compared with the experimental data obtained by...

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Auteurs principaux:	Alexander Tarasenko, Radim Čtvrtlík, Radim Kudělka
Format:	article
Langue:	EN
Publié:	Nature Portfolio 2021
Sujets:	Medicine R Science Q
Accès en ligne:	https://doaj.org/article/c1c0d542bf6b4807ad551b84da1a0d14
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spelling	oai:doaj.org-article:c1c0d542bf6b4807ad551b84da1a0d142021-12-02T14:06:12ZTheoretical and experimental revision of surface acoustic waves on the (100) plane of silicon10.1038/s41598-021-82211-62045-2322https://doaj.org/article/c1c0d542bf6b4807ad551b84da1a0d142021-02-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-82211-6https://doaj.org/toc/2045-2322Abstract The phase velocity dispersion of the surface acoustic waves on a basal plane of Si(100) has been calculated in the whole range of the azimuthal angle of propagation. We present a detailed description of the calculations. These calculations are compared with the experimental data obtained by a laser acoustic method. Our data convincingly demonstrate the existence of a gap in the spectrum of the phase velocities. The gap means that in a definite range of the phase velocities the SAWs are absent in the whole interval of the azimuthal angles. There is an excellent coincidence between the numerical and experimental data.Alexander TarasenkoRadim ČtvrtlíkRadim KudělkaNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Alexander Tarasenko Radim Čtvrtlík Radim Kudělka Theoretical and experimental revision of surface acoustic waves on the (100) plane of silicon
description	Abstract The phase velocity dispersion of the surface acoustic waves on a basal plane of Si(100) has been calculated in the whole range of the azimuthal angle of propagation. We present a detailed description of the calculations. These calculations are compared with the experimental data obtained by a laser acoustic method. Our data convincingly demonstrate the existence of a gap in the spectrum of the phase velocities. The gap means that in a definite range of the phase velocities the SAWs are absent in the whole interval of the azimuthal angles. There is an excellent coincidence between the numerical and experimental data.
format	article
author	Alexander Tarasenko Radim Čtvrtlík Radim Kudělka
author_facet	Alexander Tarasenko Radim Čtvrtlík Radim Kudělka
author_sort	Alexander Tarasenko
title	Theoretical and experimental revision of surface acoustic waves on the (100) plane of silicon
title_short	Theoretical and experimental revision of surface acoustic waves on the (100) plane of silicon
title_full	Theoretical and experimental revision of surface acoustic waves on the (100) plane of silicon
title_fullStr	Theoretical and experimental revision of surface acoustic waves on the (100) plane of silicon
title_full_unstemmed	Theoretical and experimental revision of surface acoustic waves on the (100) plane of silicon
title_sort	theoretical and experimental revision of surface acoustic waves on the (100) plane of silicon
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/c1c0d542bf6b4807ad551b84da1a0d14
work_keys_str_mv	AT alexandertarasenko theoreticalandexperimentalrevisionofsurfaceacousticwavesonthe100planeofsilicon AT radimctvrtlik theoreticalandexperimentalrevisionofsurfaceacousticwavesonthe100planeofsilicon AT radimkudelka theoreticalandexperimentalrevisionofsurfaceacousticwavesonthe100planeofsilicon
_version_	1718392046531641344

Theoretical and experimental revision of surface acoustic waves on the (100) plane of silicon

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