Highly effective synthesis and photoluminescence of Sr2Si5N8:Eu2+ red-emitting phosphor for LEDs

被引：52
作者：
Nersisyan, Hayk [1 ]
Won, Hyung Il [1 ]
Won, Chang Whan [1 ]
机构：
[1] Chungnam Natl Univ, RASOM, Taejon 305764, South Korea
来源：
CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 43期
基金：
新加坡国家研究基金会;
关键词：
LUMINESCENCE PROPERTIES; NITRIDE PHOSPHORS; M2SI5N8EU2+ M; SR; ROUTE; CA;
D O I：
10.1039/c1cc15427c
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We developed a highly effective and self-sustaining route for synthesizing Sr2Si5N8:Eu2+ red-emitting phosphor particles for use in light emitting diodes (LEDs). The phosphors thus synthesized showed excellent emission characteristics under a blue excitation wavelength of 450 nm, had a uniform particle size distribution, and showed high performance in LED packages.
引用
收藏
页码：11897 / 11899
页数：3
相关论文
共 10 条
[1]  
[Anonymous], J RARE EARTHS
[2]   Preparation and photoluminescence properties of Mn2+-activated M2Si5N8 (M = Ca, Sr, Ba) phosphors [J].
Duan, C. J. ;
Otten, W. M. ;
Delsing, A. C. A. ;
Hintzen, H. T. .
JOURNAL OF SOLID STATE CHEMISTRY, 2008, 181 (04) :751-757
[3]   Synthesis and Luminescence Properties of Orange-Red-Emitting M2Si5N8:Eu2+ (M = Ca, Sr, Ba) Light-Emitting Diode Conversion Phosphors by a Simple Nitridation of MSi2 [J].
Li, Hui-Li ;
Xie, Rong-Jun ;
Hirosaki, Naoto ;
Takeda, Takashi ;
Zhou, Guo-Hong .
INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY, 2009, 6 (04) :459-464
[4]   The effect of replacement of Sr by Ca on the structural and luminescence properties of the red-emitting Sr2Si5N8:Eu2+ LED conversion phosphor [J].
Li, Y. Q. ;
De With, G. ;
Hintzen, H. T. .
JOURNAL OF SOLID STATE CHEMISTRY, 2008, 181 (03) :515-524
[5]   Characterization and luminescence properties of Sr2Si5N8:Eu2+ phosphor for white light-emitting-diode illumination -: art. no. 161908 [J].
Piao, XQ ;
Horikawa, T ;
Hanzawa, H ;
Machida, K .
APPLIED PHYSICS LETTERS, 2006, 88 (16)
[6]   Silicon-based oxynitride and nitride phosphors for white LEDs - A review [J].
Xie, Rong-Jun ;
Hirosaki, Naoto .
SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, 2007, 8 (7-8) :588-600
[7]   A simple, efficient synthetic route to Sr2Si5N8:Eu2+-based red phosphors for white light-emitting diodes [J].
Xie, Rong-Jun ;
Hirosaki, Naoto ;
Suehiro, Takayuki ;
Xu, Fang-Fang ;
Mitomo, Mamoru .
CHEMISTRY OF MATERIALS, 2006, 18 (23) :5578-5583
[8]   Rare-Earth Activated Nitride Phosphors: Synthesis, Luminescence and Applications [J].
Xie, Rong-Jun ;
Hirosaki, Naoto ;
Li, Yuanqiang ;
Takeda, Takashi .
MATERIALS, 2010, 3 (06) :3777-3793
[9]   Phosphors in phosphor-converted white light-emitting diodes Recent advances in materials, techniques and properties [J].
Ye, S. ;
Xiao, F. ;
Pan, Y. X. ;
Ma, Y. Y. ;
Zhang, Q. Y. .
MATERIALS SCIENCE & ENGINEERING R-REPORTS, 2010, 71 (01) :1-34
[10]   Low Temperature Precursor Route for Highly Efficient Spherically Shaped LED-Phosphors M2Si5N8:Eu2+ (M = Eu, Sr, Ba) [J].
Zeuner, Martin ;
Hintze, Frauke ;
Schnick, Wolfgang .
CHEMISTRY OF MATERIALS, 2009, 21 (02) :336-342
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