Effect of the intervally scattering time on LSA oscillations

1 April 1968

journal article
Published by Institute of Electrical and Electronics Engineers (IEEE) in Proceedings of the IEEE

Vol. 56 (4) , 747-748
https://doi.org/10.1109/proc.1968.6370

Abstract

Relaxation effect for intervalley scattering of electrons has a great influence on LSA oscillations at high frequencies. The dc to RF conversion efficiency of LSA oscillations monotonically decreases with frequencies higher than 10 GHz in n-GaAs and vanishes at several hundred GHz.

Keywords

SCATTERING
RADIO FREQUENCY
ELECTRONS
GALLIUM ARSENIDE
III-V SEMICONDUCTOR MATERIALS
FREQUENCY CONVERSION
SOLID STATE CIRCUITS
GUNN DEVICES
DISTRIBUTION FUNCTIONS
OSCILLATORS

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