DocumentCode
913374
Title
Ionizing Radiation Hardness of GaAs Technologies
Author
Listvan, M. A. ; Vold, P. J. ; Arch, D. K.
Author_Institution
Honeywell Physical Sciences Center 10701 Lyndale Ave S., Bloomington, MN 55420
Volume
34
Issue
6
fYear
1987
Firstpage
1663
Lastpage
1668
Abstract
The radiation response of several GaAs technologies to ionizing radiation has been investigated. Self-aligned gate (SAG) E/D GaAs Metal Semiconductor FET (MESFET), SAG AlGaAs/GaAs Modulation Doped FET (MODFET), and complementary-AlGaAs/GaAs Heterostructure Insulated Gate FET (C-HIGFET) devices and circuits all demonstrated minimal sensitivity to total dose effects to 250 Mrad(GaAs). The heterostructure based technologies showed superior tolerance to high dose rate exposures, with upset levels exceeding 1Ã1010 rads(GaAs)/s.
Keywords
FETs; Gallium arsenide; Implants; Ionizing radiation; MESFET circuits; MODFET circuits; Ohmic contacts; Resistors; Single event upset; Space technology;
fLanguage
English
Journal_Title
Nuclear Science, IEEE Transactions on
Publisher
ieee
ISSN
0018-9499
Type
jour
DOI
10.1109/TNS.1987.4337533
Filename
4337533
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