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This article is cited in 1 scientific paper (total in 1 paper)
Improving the efficiency of photopiezoelectric induction acoustic waves in semi-insulating single crystals of gallium arsenide
V. I. Mitrokhina, N. N. Krivenkob, V. A. Loginovc, S. V. Zheleznyd a Voronezh State Technical University, Voronezh, Russia
b International Institute of Computer Technology, Voronezh, Russia
c Russian Air Force Military Educational and Scientific Center of the "N. E. Zhukovskiy and Yu. A. Gagarin Air Force Academy", Voronezh, Russia
d Voronezh Institute of the Ministry of the Interior of Russia, Voronezh, Russia
Abstract:
The work is devoted to the analysis of the influence of acoustic losses on the efficiency of inducing resonant acoustic waves in single-crystal gallium arsenide plastids using infrared light pulses. It is established that the amplitude of the excited mechanical vibrations depends on the magnitude and position of the internal friction in the crystal on the temperature scale due to acousto-electronic relaxation. Recommendations on the choice of the element of the alloying admixture of gallium arsenide are formulated.
Keywords:
optical absorption, piezoelectric effect, relaxation, optical pulses.
Received: 15.02.2022 Revised: 15.02.2022 Accepted: 05.04.2022
Citation:
V. I. Mitrokhin, N. N. Krivenko, V. A. Loginov, S. V. Zhelezny, “Improving the efficiency of photopiezoelectric induction acoustic waves in semi-insulating single crystals of gallium arsenide”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 48:10 (2022), 37–39
Linking options:
https://www.mathnet.ru/eng/pjtf7314 https://www.mathnet.ru/eng/pjtf/v48/i10/p37
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