Photoemissive Materials

C. Ghosh

doi:10.1117/12.933792

15 September 1982 Photoemissive Materials

C. Ghosh

Proceedings Volume 0346, Thin Film Technologies and Special Applications; (1982) https://doi.org/10.1117/12.933792
Event: 1982 Technical Symposium East, 1982, Arlington, United States

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.

Citation Download Citation

C. Ghosh "Photoemissive Materials", Proc. SPIE 0346, Thin Film Technologies and Special Applications, (15 September 1982); https://doi.org/10.1117/12.933792

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