Title :
Material selection for efficient transferred-electron devices at Q band
Author :
Colliver, D.J. ; Gibbs, S.E. ; Taylor, B.C.
Author_Institution :
Royal Radar Establishment, Great Malvern, UK
Abstract :
A large number of measurements have been carried out on 11 different slices of GaAs and on devices fabricated from these slices. This has made it possible to establish a useful correlation between the impurity profiles of the GaAs slices and the microwave performance of devices fabricated from them.
Keywords :
III-V semiconductors; gallium arsenide; microwave devices; microwave measurement; semiconductor materials testing;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19700248