Study seeks ways to build transistors that function effectively at liquid-helium temperatures. Report discusses physics of metaloxide/semiconductor field-effect transistors (MOSFET's) and performances of these devices at cryogenic temperatures. MOSFET's useful in highly sensitive cryogenic preamplifiers for infrared astronomy.
MOSFET's for Cryogenic Amplifiers
NASA Tech Briefs ; 11 , 3
1987-03-01
Miscellaneous
No indication
English
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