Journal ArticleDOI
Acoustic-wave amplification in high-mobility semiconductors at microwave frequencies
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TLDR
In this article, the use of highmobility piezoelectric semiconductors for acoustic-wave amplification at microwave frequencies is considered, and the authors propose a method to obtain high-mobility PSSs for microwave frequency.Abstract:
The use of high-mobility piezoelectric semiconductors for acoustic-wave amplification at microwave frequencies is considered.read more
Citations
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Book ChapterDOI
Acoustoelectric Effects in Piezoelectric Semiconductors with main Emphasis on CdS and ZnO
N. I. Meyer,M. H. Jørgensen +1 more
TL;DR: A review of physical effects in piezoelectric semiconductors originating in the relative strong coupling between the electronic and sound wave systems is given in this paper, where sound amplification, non-electronic losses, effects of free carrier trapping, and a number of strong non-linear effects such as current saturation, current oscillations, and traveling high field and flux domains are discussed.
Journal ArticleDOI
Microwave Emission from Indium Antimonide Stimulated by Acoustic Wave Amplification
TL;DR: In this paper, a small-signal theory for the emission of microwave noise, stimulated by acoustic wave amplification, from n-type InSb at 77°K in a transverse magnetic field, for electric drift fields below 25 V/cm was presented.
Journal ArticleDOI
Acoustoelectric oscillations with field‐dependent period in indium antimonide
C. W. Turner,J. Crow +1 more
TL;DR: In this paper, experimental observations of acoustoelectric oscillations in [110] and [111] oriented InSb at 77°K in the presence of a transverse magnetic field are described.
Journal ArticleDOI
Crossed‐Field Acoustic Amplification in Extrinsic, High‐Mobility, Nondegenerate Semiconductors
K. Weller,T. Van Duzer +1 more
TL;DR: In this paper, a theory based on the classical Boltzmann equation was developed for the acoustic gain in a high mobility, non-degenerate, extrinsic semiconductor subjected to crossed dc electric (E0) and magnetic (B0) fields with the wave vector k in the E0×B0 direction.
Journal ArticleDOI
Acoustoelectric Effects in Indium Antimonide
W. J. Fleming,J. E. Rowe +1 more
TL;DR: In this paper, the acoustoelectric interaction in InSb has been investigated on the basis of a hydrodynamical theory, which accounts for the existence of two distinct modes of acoustic domain formation and for the reduction of peak acoustic gain at low values of magnetic field.
Related Papers (5)
Acoustoelectric oscillations with field‐dependent period in indium antimonide
C. W. Turner,J. Crow +1 more