Encapsulation of coumarin dye within lanthanide MOFs as highly efficient white-light-emitting phosphors for white LEDs

被引：34
|
作者：
Song, Tao [1 ]
Zhang, Gege [1 ]
Cui, Yuanjing [1 ]
Yang, Yu [1 ]
Qian, Guodong [1 ]
机构：
[1] Zhejiang Univ, State Key Lab Silicon Mat, Cyrus Tang Ctr Sensor Mat & Applicat, Sch Mat Sci & Engn, Hangzhou 310027, Zhejiang, Peoples R China
来源：
CRYSTENGCOMM | 2016年 / 18卷 / 43期
基金：
中国国家自然科学基金;
关键词：
METAL-ORGANIC FRAMEWORK; RECENT PROGRESS; DIODES; EMISSION; WATER;
D O I：
10.1039/c6ce01870j
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In this work, lanthanide metal-organic frameworks with high quantum yields are used to generate phosphors for white-light-emitting diodes (WLEDs). The fluorescent colour of these phosphors can be tuned by the different combinations of the ratio of Eu3+/Tb3+ and the content of encapsulated coumarin 460 dye in these complexes. Further, prototype WLEDs were fabricated by coating these phosphors on commercial ultraviolet LED chips.
引用
收藏
页码：8366 / 8371
页数：6
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