Mn-Doped Zn2SiO4 Phosphors Synthesis Using Flame Spray Pyrolysis

被引：12
|
作者：
Lee, Jae Seok [1 ]
Oh, Myoung Hwan [1 ]
Kumar, Purushottam [1 ]
Khanna, Aniruddh [1 ]
Singh, Rajiv K. [1 ]
Ranade, Madhav B. [2 ]
机构：
[1] Univ Florida, Dept Mat Sci & Engn, Gainesville, FL 32611 USA
[2] Univ Florida, Particle Engn Res Ctr, Gainesville, FL 32611 USA
来源：
JOURNAL OF THERMAL SPRAY TECHNOLOGY | 2011年 / 20卷 / 05期
关键词：
flame spray synthesis; influence of spray parameters; nanostructured materials; YAG-CE PHOSPHOR; SOL-GEL METHOD; LUMINESCENCE PROPERTIES; Y2O3-EU3+ NANOPARTICLES; AEROSOL SYNTHESIS; SPHERICAL SHAPE; FINE SIZE; PARTICLES; PHOTOLUMINESCENCE; NANOCRYSTALS;
D O I：
10.1007/s11666-011-9630-4
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Zn2SiO4:Mn2+ particles are used as green phosphors in plasma display panels and cathode ray tubes. In this study, we report the synthesis of zinc silicate phosphors by flame spray pyrolysis using different Zn-sources and under different process conditions. The XRD and luminescence measurement showed the phosphors prepared from Zn-nitrate source to have better crystallinity and emission characteristics. The luminescence properties of the phosphor particles were found to improve both at higher methane flow rates during pyrolysis and at higher annealing temperatures.
引用
收藏
页码：1001 / 1008
页数：8
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