Improved synthesis of SrLiAl3N4:Eu2+ phosphor using complex nitride raw material

被引:15
|
作者
Kim, S. W. [1 ,2 ]
Hasegawa, T. [1 ]
Hasegawa, S. [1 ]
Yamanashi, R. [1 ]
Nakagawa, H. [1 ]
Toda, K. [1 ]
Ishigaki, T. [1 ]
Uematsu, K. [3 ]
Sato, M. [3 ]
机构
[1] Niigata Univ, Grad Sch Sci & Technol, 8050 Ikarashi 2 Nocho, Niigata 9502181, Japan
[2] Sejong Univ, Dept Nanotechnol & Adv Mat Engn, 209 Neungdong Ro, Seoul 05006, South Korea
[3] Niigata Univ, Dept Chem & Chem Engn, 8050 Ikarashi 2 Nocho, Niigata 9502181, Japan
来源
RSC ADVANCES | 2016年 / 6卷 / 66期
关键词
CA-ALPHA-SIALON; LUMINESCENCE PROPERTIES; PHOTOLUMINESCENCE PROPERTIES; EARTH; OXYNITRIDE; SR; BA; EU;
D O I
10.1039/c6ra14107b
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Narrow band deep-red emission SrLiAl3N4:Eu2+ phosphor was synthesized using complex nitride Sr3Al2N4 and Li3AlN2 as raw materials. The SrLiAl3N4:Eu2+ phosphor has the oxoplumbate type triclinic structure as the main phase. The phosphor exhibited deep-red emission peaking at 654 nm under excitation at 450 nm and showed an excellent thermal stability on the thermal quenching effect.
引用
收藏
页码:61906 / 61908
页数:3
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