Green/White Light Sources utilizing Nanocrystalline YAG Phosphores and MWNT Field-Emission Cathodes

Abstract

In the paper, a new field-emission miniature light source has been presented. Fabrication process of the nanopowdered phosphors and cleaning method of the multi-walls carbon nanotubes has been described. XRD spectrum of carbon nanotubes, cathodoluminescence spectra of nanocrystalline phosphors, and current-voltage characteristics of field emission from carbon nanotubes cathodes have been presented