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Proceedings Paper

Light source with carbon nanotubes field emission cathode and rare-earth doped nanocrystalline phosphors
Author(s): P. Psuja; W. Strek
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Paper Abstract

In this work we report a new carbon nanotubes field emission (CNT-FED) light source with nanocrystalline phosphors. The nanocrystalline powders of cerium doped yttrium aluminum garnet were obtained by modified Pechini method. The phosphor has been electrophoretically deposited on ITO-glass substrates. The cathode composed of carbon nanotubes was fabricated in the same manner. A light source was assembled and tested. Low-voltage cathodoluminescent spectra and I-V characteristics of fabricated cathodes were measured. A possibility of application of Ce doped nanocrystalline YAG phosphor in the field emission displays (FEDs) was discussed.

Paper Details

Date Published: 11 September 2007
PDF: 9 pages
Proc. SPIE 6645, Nanoengineering: Fabrication, Properties, Optics, and Devices IV, 66451B (11 September 2007); doi: 10.1117/12.735719
Show Author Affiliations
P. Psuja, Institute of Low Temperature and Structure Research (Poland)
W. Strek, Institute of Low Temperature and Structure Research (Poland)


Published in SPIE Proceedings Vol. 6645:
Nanoengineering: Fabrication, Properties, Optics, and Devices IV
Elizabeth A. Dobisz; Louay A. Eldada, Editor(s)

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