Multitip semiconductor field emitters with new-type bilayer protecting coatings

We investigate the operation of multitip silicon field emitters with new-type bilayer metal—fullerene protective coatings in technical vacuum. The experiments indicate that such cathodes ensures emission current densities averaged over the cathode surface of about 0.5 A/cm 2 and can be used in high-...

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Bibliographic Details
Published in:Technical physics 2015, Vol.60 (1), p.133-136
Main Authors: Sominskii, G. G., Tumareva, T. A., Taradaev, E. P., Mishin, M. V., Stepanova, A. N.
Format: Article
Language:English
Subjects:
Classical and Continuum Physics
Coatings
Coatings industry
Physical Electronics
Physics
Physics and Astronomy
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Summary:We investigate the operation of multitip silicon field emitters with new-type bilayer metal—fullerene protective coatings in technical vacuum. The experiments indicate that such cathodes ensures emission current densities averaged over the cathode surface of about 0.5 A/cm 2 and can be used in high-voltage devices including microwave electronic instruments as well as portable X-ray sources.
ISSN:1063-7842
1090-6525
DOI:10.1134/S1063784215010247