Počet záznamů: 1
Theoretical and experimental revision of surface acoustic waves on the (100) plane of silicon
- 1.0549211 - FZÚ 2022 RIV GB eng J - Článek v odborném periodiku
Tarasenko, Alexander - Čtvrtlík, Radim - Kudělka, R.
Theoretical and experimental revision of surface acoustic waves on the (100) plane of silicon.
Scientific Reports. Roč. 11, č. 1 (2021), č. článku 2845. ISSN 2045-2322. E-ISSN 2045-2322
Grant CEP: GA MŠMT(CZ) EF16_019/0000760
Grant ostatní: OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institucionální podpora: RVO:68378271
Klíčová slova: surface acoustic waves * laser acoustic method * silicon
Obor OECD: Acoustics
Impakt faktor: 4.997, rok: 2021
Způsob publikování: Open access
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.
Trvalý link: http://hdl.handle.net/11104/0325236
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