DocumentCode
1054229
Title
Voltage distributions in X-band n+-n-n+Gunn devices using a SEM
Author
Fentem, Philip John ; Gopinath, Anand
Author_Institution
University College of North Wales, Gwynedd, UK
Volume
23
Issue
10
fYear
1976
fDate
10/1/1976 12:00:00 AM
Firstpage
1159
Lastpage
1165
Abstract
The SEM has been used as a voltage measuring probe to obtain voltage distributions in X-band n+-n-n+mesa structure Gunn devices. Dynamic distributions are obtained by operating the instrument in the stroboscopic mode. The results show accumulation layers in the oscillating device and the amplifier mode has a high field anode region.
Keywords
Computer simulation; Electron beams; Electron emission; Geometry; Gunn devices; Instruments; Probes; Scanning electron microscopy; Spatial resolution; Voltage;
fLanguage
English
Journal_Title
Electron Devices, IEEE Transactions on
Publisher
ieee
ISSN
0018-9383
Type
jour
DOI
10.1109/T-ED.1976.18562
Filename
1478575
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