Title: Improvement in efficiency droop of GaN-based light-emitting diodes by optimization of active regions
Authors: Lin, Da-Wei
Wang, Chao-Hsun
Chang, Shih-Pang
Chiu, Ching-Hsueh
Lan, Yu-Pin
Li, Zhen-Yu
Li, Jin-Chai
Lu, Tien-Chang
Wang, Shing-Chung
Kuo, Hao-Chung
光電工程學系
Department of Photonics
Issue Date: 2012
Abstract: In this paper, we propose several methods to improve the efficiency droop of GaN-based light-emitting diodes by optimization of active regions, such as alternative substrates, semi-polar MQWs, insertion layer, graded-thickness MQWs, and graded-composition EBL.
URI: http://hdl.handle.net/11536/22501
ISBN: 978-1-4673-6274-0
ISSN: 2162-108X
Journal: 2012 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE (ACP)
Appears in Collections:Conferences Paper