Synthesis and luminescence properties of Na3YSi2O7:Sm3+ phosphor

Novel Na3YSi2O7:Sm3+ phosphors for white light-emitting diodes (w-LEDs) were prepared by a conventional high-temperature solid-state reaction. X-ray diffraction, photoluminescence spectra and temperature-dependent emission spectra were utilized to characterize the structure and luminescence properti...

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Veröffentlicht in:	Ceramics international 2014-11, Vol.40 (9), p.14261-14265
Hauptverfasser:	Sun, Jiayue, Han, Liu, Xu, Qiguang, Di, Qiumei
Format:	Artikel
Sprache:	eng
Schlagworte:	Ceramics Emission Emission spectra Emittance Luminescence Optical materials Phosphors Quenching Rare earth Red phosphors Spectral emissivity Synthesis w-LEDs
Online-Zugang:	Volltext
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