Stability of Field Emitter Arrays to Oxygen Exposures
Description:
The purpose of these experiments was to determine the degradation mechanisms of molybdenum based field emitter arrays to oxygen exposures and to improve the overall reliability. In addition, we also evaluated the emission current stability of gold-coated field emitter arrays to oxygen exposures. oxygen at 1x10-6 torr was introduced into the chamber through a leak valve for different lengths of time and duty cycles.
To ensure identical oxygen exposure and experimental measurement conditions, ti…
more
Date:
December 2002
Creator:
Godbole, Soumitra Kumar
Partner:
UNT Libraries