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An X-Ray Study of the Structure of the Alkaline Earth Oxide Cathode

Published online by Cambridge University Press:  06 March 2019

Paul Lublin*
Affiliation:
General Telephone and Electronics Laboratories, Inc. Bayside, New York
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Abstract

Art X-ray diffraction study has been conducted on the emissive coating (Ba, Sr, CaO) of experimental diodes from which thermionic emission data were taken before X-ray analysis. The tubes were then opened and the oxide protected by special techniques in order to prevent the formation of the hydroxide. In addition to X-ray diffraction, other techniques were used to give a complete description of the structures present.

Type
Research Article
Copyright
Copyright © International Centre for Diffraction Data 1962

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References

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