Piezoelectrically active acoustic waves confined in a quantum well and their amplification by electron drift

• Published in: Semiconductor Physics Quantum Electronics & Optoelectronics
• Date: 2000
• Main Authors: Demidenko, A.A., Kochelap, V.A., Venger, E.F.
• Format: Article
• Language: English
• Published: Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України 2000
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/121207
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Piezoelectrically active acoustic waves confined in a quantum well and their amplification by electron drift / A.A. Demidenko, V.A. Kochelap, E.F. Venger // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2000. — Т. 3, № 4. — С. 427-431. — Бібліогр.: 12 назв. — англ.

In [1] we have studied how the drift of two-dimensional electrons amplifies the acoustic waves confined in quantum wells. The electron-phonon interaction was considered to be due to deformation potential. Here we generalize the theory for the case of piezoelectric electron-phonon interaction. For tr...