Hybrid light-emitting diodes from anthracene-contained polymer and CdSe/ZnS core/shell quantum dots

被引：10
|
作者：
Tu, Ming-Lung [1 ]
Su, Yan-Kuin [2 ,3 ]
Chen, Ruei-Tang [4 ]
机构：
[1] Fortune Inst Technol, Dept Elect Engn, Kaoshiung City 83160, Taiwan
[2] Natl Cheng Kung Univ, Inst Microelect, Tainan 70101, Taiwan
[3] Natl Cheng Kung Univ, Dept Elect Engn, Tainan 70101, Taiwan
[4] Southern Taiwan Univ Sci & Technol, Dept Electroopt Engn, Tainan 710, Taiwan
来源：
NANOSCALE RESEARCH LETTERS | 2014年 / 9卷
关键词：
Light-emitting diode; Efficiency; Optical polymer; ELECTROLUMINESCENCE;
D O I：
10.1186/1556-276X-9-611
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
In this paper, we added CdSe/ZnS core/shell quantum dots (QDs) into anthracene-contained polymer. The photoluminescent (PL) characteristic of polymer/QD composite film could identify the energy transitions of anthracene-contained polymer and QDs. Furthermore, the electroluminescent (EL) characteristic of hybrid LED also identifies emission peaks of blue polymer and QDs. The maximum luminescence of the device is 970 cd/m(2) with 9.1 wt.% QD hybrid emitter. The maximum luminous efficiency is 2.08 cd/A for the same device.
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页数：5
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