Abstract
The propagation of a linearly polarized transverse sound wave in a semiconductor layer with a certain crystallographic structure with a sufficiently high concentration of conduction electrons is considered. The semiconductor layer is located in a spatially uniform magnetic field directed perpendicular to the plane of incidence of the sound wave and modulated with the sound frequency. The relationship between the plasma subsystem and acoustic oscillations in the layer is achieved due to the internal piezoelectric field. It is shown that propagation of a sound beam under these conditions is accompanied by a counterpropagating sound wave with a conjugated wave front. The conversion coefficient of direct and phase-conjugated waves is found.
REFERENCES
W. P. Mason, Piezoelectric Crystals and Their Applications to Ultrasonics (D. Van Nostrand 1950’ Inostrannaya literature, Moscow, 1952).
J. Szeftel and G. Huang, Int. J. Modern Phys. B 21 (23), 4201 (2007).
M. Willatzen and J. Christensen, Phys. Rev. B 89, 041201-1 (2014).
V. J. Gokhale and M. Rais-Zade, Sci. Rep. 4, 1 (2014).
S. Ghost and A. Muley, Acta Phys. Pol. A 130 (6), 1401 (2016).
A. P. Brysev, L. M. Krutyanskii, and V. L. Preobrazhenskii, Usp. Fiz. Nauk 168, 877 (1998).
V. L. Preobrazhenskii, Usp. Fiz. Nauk 176, 108 (2006).
V. L. Preobrazhensky, V. V. Aleshin, and P. Pernod, Wave Motion 81, 15 (2018).
Z. L. Wang and W. Wu, National Sci. Rev. 1 (1), 62 (2014).
V. N. Strel’tsov, Kvant. Elektron. 13 (10), 2144 (1986).
A. P. Brysev and V. N. Strel’tsov, Sov. Phys. Acoust. 32 (4), 358 (1986).
A. P. Brysev and V. N. Strel’tsov, Sov. Phys. Acoust. 32 (5), 408 (1986).
M. Ohno, K. Yamomoto, A. Kokubo, K. Sakai, and K. Takagi, J. Acoust. Soc. Am. 106 (3), 1330 (1999).
V. G. Mikhalevich and V. N. Streltsov, Phys. Wave Phenom. 22 (1), 49 (2014).
V. S. Vasil’ev and I. N. Kanevskii, Akust. Zh. 16 (2), 169 (1970).
Funding
The study was supported by the Russian Science Foundation (grant no. 20-02-00172).
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Bunkin, A.F., Mikhalevich, V.G. & Streltsov, V.N. Phase Conjugation of Sound Beams in Piezoelectric Semiconductors in an Alternating Magnetic Field. Acoust. Phys. 69, 20–23 (2023). https://doi.org/10.1134/S1063771022700051
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DOI: https://doi.org/10.1134/S1063771022700051