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Proceedings Paper

Photoemissive Materials
Author(s): C. Ghosh
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Paper Abstract

A review of the photoemissive materials has been presented. The quantum efficiency of conventional positive electron affinity photoemitters is lower than that of negative electron affinity photoemitters. Transferred electron photoemitters may satisfy the demand for long wavelength photoemitters.

Paper Details

Date Published: 15 September 1982
PDF: 7 pages
Proc. SPIE 0346, Thin Film Technologies and Special Applications, (15 September 1982); doi: 10.1117/12.933792
Show Author Affiliations
C. Ghosh, ITT Electro-Optical Products Division (United States)

Published in SPIE Proceedings Vol. 0346:
Thin Film Technologies and Special Applications
William R. Hunter, Editor(s)

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