Green/white light sources utilizing nanocrystalline YAG phosphors and MWNT field-emission cathodes

摘要

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 spectrums of carbon nanotubes, cathodo luminesce nee spectra of nanocrystalline phosphors, and current-voltage characteristics of field emission from carbon nanotubes cathodes have been presented.