Title :
Performance enhancement of InGaN/GaN LEDs by using localized surface plasmons: Problems and possible solutions
Author :
Lee-Woon Jang ; Polyakov, A.Y. ; Yong-Hoon Cho ; In-Hwan Lee
Author_Institution :
Sch. of Adv. Mater. Eng., Chonbuk Nat. Univ., Jeonju, South Korea
Abstract :
Localized surface plasmon effects due to Ag and Ag/SiO2 nanoparticles deposited on GaN/InGaN multi-quantum well light-emitting diode structures were studied. The enhanced photoluminescence efficiency was attributed to energy coupling between the quantum well and surface plasmon in the nanoparticles.
Keywords :
III-V semiconductors; gallium compounds; indium compounds; light emitting diodes; nanoparticles; photoluminescence; quantum well devices; silver; surface plasmons; wide band gap semiconductors; Ag; Ag-SiO2; InGaN-GaN; LED; energy coupling; enhanced photoluminescence efficiency; localized surface plasmons; multiquantum well light-emitting diode structures; nanoparticles;
Conference_Titel :
Communications and Photonics Conference (ACP), 2012 Asia
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4673-6274-0
