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

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

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...

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Bibliographische Detailangaben
Hauptverfasser: Yao, L Q, Chen, G H, Zhong, H J, Cui, S C, F Li, Gan, J Y
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Chromaticity
Fluorescence
Glass ceramics
Light emitting diodes
Luminescence
Optical properties
Organic light emitting diodes
Phosphate glass
White light
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Zusammenfassung: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.
ISSN:2274-7214
2261-236X
DOI:10.1051/matecconf/20166704005