MATEC Web of Conferences (Jan 2016)

Enhanced Luminescent Properties in Tm3+/Dy3+ Co-doped Transparent Phosphate Glass Ceramic

  • Yao L. Q.,
  • Chen G. H.,
  • Zhong H. J.,
  • Cui S. C.,
  • Li F.,
  • Gan J.Y.

DOI
https://doi.org/10.1051/matecconf/20166704005
Journal volume & issue
Vol. 67
p. 04005

Abstract

Read online

Novel Tm3+/Dy3+ co-doped phosphate glass and glass ceramic samples for white light emitting diodes were prepared by melt quenching method. Under 353 nm excitation, the colors of the luminescence of the glass and glass ceramic samples are white. The CIE chromaticity coordinates (0.338, 0.328) of the emission from the glass ceramic is close to the standard white-light illumination (0.333, 0.333). Compared to the glass, the fluorescence intensity in the glass ceramic is greatly enhanced.