On the symmetry of efficiency-versus-carrier-concentration curves in GaInN/GaN light-emitting diodes and relation to droop-causing mechanisms

Qi Dai; Qifeng Shan; Jaehee Cho; E. Fred Schubert; Mary H. Crawford; Daniel D. Koleske; Min-Ho Kim; Yongjo Park

doi:10.1364/CLEO_SI.2011.CWF3

CLEO: Science and Innovations 2011

Baltimore, Maryland United States
1–6 May 2011
ISBN: 978-1-55752-910-7

From the session
Toward More Efficient Visible LEDs (CWF)

On the symmetry of efficiency-versus-carrier-concentration curves in GaInN/GaN light-emitting diodes and relation to droop-causing mechanisms

Qi Dai, Qifeng Shan, Jaehee Cho, E. Fred Schubert, Mary H. Crawford, Daniel D. Koleske, Min-Ho Kim, and Yongjo Park

CLEO:2011 - Laser Applications to Photonic Applications
OSA Technical Digest (CD) (Optical Society of America, 2011),
paper CWF3
•https://doi.org/10.1364/CLEO_SI.2011.CWF3

Get Citation
Copy Citation Text
Q. Dai, Q. Shan, J. Cho, E. F. Schubert, M. H. Crawford, D. D. Koleske, M. Kim, and Y. Park, "On the symmetry of efficiency-versus-carrier-concentration curves in GaInN/GaN light-emitting diodes and relation to droop-causing mechanisms," in CLEO:2011 - Laser Applications to Photonic Applications, OSA Technical Digest (CD) (Optical Society of America, 2011), paper CWF3.

Export Citation
- BibTex
- Endnote (RIS)
- HTML
- Plain Text
Get PDF (1472 KB)
Set citation alerts
Save article

Related Topics
Optics & Photonics Topics
?

The topics in this list come from the OSA Optics and Photonics Topics applied to this article.
Previously assigned OCIS codes
- Optoelectronics (230.0250)
- Light-emitting diodes (230.3670)
- Quantum-well, -wire and -dot devices (230.5590)

Not Accessible

Your account may give you access

Abstract

The ABC model (without and with phase-space filling) predicts IQE-versus-n curves of GaInN light-emitting diodes that have even symmetry. Analysis of IQE-versus-n curves shows the need for a carrier leakage term to explain the droop.

PDF Article

Privacy | Terms of Use

Abstract

CLEO: Science and Innovations 2011

Login or Create Account