TITLE

Thermodynamic characterization of a diamond-based electron emitter

AUTHOR(S)
Fisher, T. S.; Strauss, A. M.; Davidson, J. L.; Kang, W. P.
PUB. DATE
January 2000
SOURCE
AIP Conference Proceedings;2000, Vol. 504 Issue 1, p1313
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
This paper contains a thermodynamic analysis of electron emission from a micro-fabricated diamond tip array. The analysis is based on experimental measurements of the current-voltage characteristics of an actual device. Field enhancement, applied field, and electrical current density are shown to influence thermodynamic performance. The idealized thermodynamic analysis predicts cooling rates above 10 W/cm2 for an existing device under room temperature operation and that 100 W/cm2 may be possible for future devices. © 2000 American Institute of Physics.
ACCESSION #
5985210

 

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