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Dive into the research topics where Ruijin Yu is active.

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Featured researches published by Ruijin Yu.


Journal of The Electrochemical Society | 2008

Luminescence Properties of Ca 1x Sr x "Ga 1y Al y … 2 S 4 :Eu 2+ and Their Potential Application for White LEDs

Ruijin Yu; Jing Wang; Mei Zhang; Haibin Yuan; Weijia Ding; Yun An; Qiang Su

A series of Ca1�xSrxGa1�yAly2S4:0.10Eu 2+ 0.0 x 1.0, y = 1.0; 0.0 y 1.0, x =0 phosphors was synthesized by the evacuated sealed quartz ampoule method. X-ray powder diffraction analysis confirmed the formation of the complete solid solutions of Ca1�xSrxAl2S4:0.10Eu 2+ and CaGa1�yAly2S4:0.10Eu


Electrochemical and Solid State Letters | 2008

Luminescence Properties of Eu2 + Ions in Sr5 ( BO3 ) 3Cl

Qiuhong Zhang; Jing Wang; Ruijin Yu; Mei Zhang; Qiang Su

A red-emitting phosphor Sr 5 (BO 3 ) 3 Cl:Eu 2+ was systematically investigated by means of X-ray powder diffraction, diffuse reflection spectra, photoluminescence excitation and emission spectra, a concentration quenching process, and a thermal quenching process with the aim to enlarge the fundamental knowledge about the luminescence of Eu 2+ in Sr 5 (BO 3 ) 3 Cl host lattice.


Chemical Physics Letters | 2008

A new blue-emitting phosphor of Ce3+-activated CaLaGa3S6O for white-light-emitting diodes

Ruijin Yu; Jing Wang; Mei Zhang; Jianhui Zhang; Haibin Yuan; Qiang Su


Materials Chemistry and Physics | 2009

Luminescence of Ce3+-activated chalcogenide apatites Ca10(PO4)6Y (Y = S, Se)

Jianhui Zhang; Hongbin Liang; Ruijin Yu; Haibin Yuan; Qiang Su


Journal of Solid State Chemistry | 2008

Luminescence properties of Eu2+- and Ce3+-doped CaAl2S4 and application in white LEDs

Ruijin Yu; Jing Wang; Jianhui Zhang; Haibin Yuan; Qiang Su


Materials Research Bulletin | 2009

Luminescence properties of Ca1−xSrxSe:Ce phosphors and their potential application for GaN-based LEDs

Jianhui Zhang; Jing Wang; Ruijin Yu; Haibin Yuan; Qiang Su


Chemistry Letters | 2008

Eu2+-doped Thioaluminates: New Candidates for White LEDs

Ruijin Yu; Jing Wang; Xinmin Zhang; Haibin Yuan; Jianhui Zhang; Qiang Su


Electrochemical and Solid State Letters | 2012

Tunable Yellowish-Green to Green (Ca1-xSrx)LaGa3S6O:Eu2+ Phosphors for Potential LED Application

Ruijin Yu; Yun An; Caifeng Wang; Huan Wang; Yongkun Wu; Jingtao Chen; Zhenxing Wang; Jianhui Zhang


Chinese Science Bulletin | 2009

Preparation of Ln3-xEuxS4 (Ln=Ce, Pr, and Nd) ceramics by pressureless sintering

Haibin Yuan; Jianhui Zhang; Ruijin Yu; Qiang Su


Archive | 2008

Phosphor for GaN based light-emitting diode and method for preparing same

Jing Wang; Ruijin Yu; Xinmin Zhang; Haibin Yuan; Jianhui Zhang; Qiang Su

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Qiang Su

Sun Yat-sen University

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Haibin Yuan

Sun Yat-sen University

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Jing Wang

Sun Yat-sen University

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Mei Zhang

Sun Yat-sen University

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