Increased Color-Conversion Efficiency in Hybrid Light-Emitting Diodes utilizing Non-Radiative Energy Transfer

被引：120

作者：

Chanyawadee, Soontorn ^{[1
]}

Lagoudakis, Pavlos G. ^{[1
]}

Harley, Richard T. ^{[1
]}

Charlton, Martin D. B. ^{[2
]}

Talapin, Dmitri V. ^{[3
]}

Huang, Hong Wen ^{[4
]}

Lin, Chung-Hsiang ^{[4
]}

机构：

[1] Univ Southampton, Sch Phys & Astron, Southampton SO17 1BJ, Hants, England

[2] Univ Southampton, Sch Elect & Comp Sci, Southampton SO17 1BJ, Hants, England

[3] Univ Chicago, Dept Chem, Chicago, IL 60637 USA

[4] Luxtaltek Corp, Chunan Miaoli 350, Taiwan

来源：

ADVANCED MATERIALS | 2010年 / 22卷 / 05期

基金：

英国工程与自然科学研究理事会;

关键词：

QUANTUM-WELL; NANOCRYSTALS;

D O I：

10.1002/adma.200902262

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An efficient hybrid color-conversion light-emitting device consisting of colloidal nanocrystal quantum dots (NQDs) and a surface-patterned GaN-based LED is demonstrated (see figure). Excitation in a surface-patterned LED is efficiently transferred to NQD emitters via non-radiative energy transfer. A twofold enhancement of the NQD emission is achieved.

引用

页码：602 / +

页数：6

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