DocumentCode
942407
Title
Contact-degradation studies on GaAs transferred-electron devices using a focused backscattering technique
Author
Palmstr¿¿m, C.J. ; Morgan, D.V. ; Howes, M.J.
Author_Institution
University of Leeds, Department of Electrical & Electronic Engineering, Leeds, UK
Volume
13
Issue
17
fYear
1977
Firstpage
504
Lastpage
505
Abstract
Focused backscattering microanalysis has been used to overcome some of the problems associated with conventional backscattering. The small beam size enables the study of (a) small areas typical of real microwave devices, (b) lateral variations of the contact interdiffusion and (c) deep profiles when used in conjunction with angle lapped samples.
Keywords
Gunn devices; III-V semiconductors; metallisation; ohmic contacts; particle backscattering; solid-state microwave devices; GaAs transferred electron devices; Gunn devices; angle lapped samples; contact degradation; contact interdiffusion; deep profiles; focused backscattering technique;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19770368
Filename
4240496
Link To Document