Color-tunable to direct white-light and application for white polymer light emitting diode (WPLED) of organo-Eu3+- and organo-Tb3+-doping polymer

被引：10
|
作者：
Li, Baoning [1 ]
Liu, Lin [1 ]
Fu, Guorui [1 ]
Zhang, Zhao [1 ]
Li, Hongyan [1 ]
Lu, Xingqiang [1 ]
Wong, Wai-Kwok [2 ]
Jones, Richard A. [3 ]
机构：
[1] Northwest Univ, Sch Chem Engn, Shaanxi Key Lab Degradable Med Mat, Xian 710069, Shaanxi, Peoples R China
[2] Hong Kong Baptist Univ, Dept Chem, Waterloo Rd, Kowloon Tong, Hong Kong, Peoples R China
[3] Univ Texas Austin, Dept Chem & Biochem, 1 Univ Stn A5300, Austin, TX 78712 USA
来源：
JOURNAL OF LUMINESCENCE | 2017年 / 192卷
基金：
中国国家自然科学基金;
关键词：
Organo-Ln(3+)-doping polymer; Color-tunable white-light; White polymer light-emitting diode; LUMINESCENCE; COMPLEXES; PHOSPHORS; EMISSION; LIGANDS; GLASS;
D O I：
10.1016/j.jlumin.2017.08.052
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Through the doping of red-light-emitting [Eu(BA)3(5-Br-2,2 '-bpy)] (2; HBA = 1-phenyl-1,3-butanedione; 5-Br2,2 '-bpy = 5-Br-2,2 '-bipyridine) and blue-green-light-emitting [Tb(BA)3(5-Br-2,2 '-bpy)] (3) into PMMA (poly (methyl methacrylate)), the obtained 2@3@PMMA (1[2/3 = 1:101:200) exhibits color-tunable white-light. Moreover, using it as the guest of the emitting layer, a single-component white polymer light-emitting diode (WPLED) with good color stability and ultra-high color rendering index (CBI) of 86-92 is also realized.
引用
收藏
页码：1089 / 1095
页数：7
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