Title :
White light emitting from Ba2MgSi2O7:Ce3+, Tb3+ phosphor
Author :
Shen, Changyu ; Li, Ke ; Yang, Yi ; Jin, Shangzhong
Author_Institution :
Insitute of Optoelectron. Technol., China Jiliang Univ., Hangzhou, China
Abstract :
Ba2MgSi2O7:xCe3+, yTb3+ was synthesized by solid-state-reaction and X-ray powder diffraction analysis confirmed the formation of it. It has five emission bands peaking at 390 nm, 480 nm, 545 nm, 585 nm and 615 nm. White-light-emitting was obtained by mixing the five emissions.
Keywords :
X-ray diffraction; barium compounds; cerium; light emitting diodes; magnesium compounds; materials preparation; phosphors; photoluminescence; terbium; Ba2MgSi2O7:Ce3+,Tb3+; X-ray powder diffraction analysis; emission spectra; phosphor synthesis; solid-state-reaction; wavelength 390 nm; wavelength 480 nm; wavelength 545 nm; wavelength 585 nm; wavelength 615 nm; white light emitting diode; Commercialization; Fluorescent lamps; Light emitting diodes; Phosphors; Powders; Protection; Raw materials; Temperature; X-ray diffraction; X-ray scattering; Ba2MgSi2O7:xCe3+; yTb3+:White LED;
Conference_Titel :
Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics, 2009. CLEO/PACIFIC RIM '09. Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3829-7
Electronic_ISBN :
978-1-4244-3830-3
DOI :
10.1109/CLEOPR.2009.5292652