Efficiency Limitations of Green InGaN LEDs and Laser Diodes

Crutchley, B. G., Marko, I. P., Adams, A. R. and Sweeney, S. J. (2010) Efficiency Limitations of Green InGaN LEDs and Laser Diodes. In: 22nd IEEE International Semiconductor Laser Conference, Kyoto, Japan, 26-30 Sep 2010, pp. 27-28. ISBN 9781424456840 (doi: 10.1109/ISLC.2010.5642770)

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Abstract

The efficiency of InGaN/GaN blue-green emitters is experimentally investigated. The results provide initial evidence for an inter conduction-band Auger resonance, increasing droop in InGaN LEDs and causing the low radiative efficiency of green laser diodes.

Item Type:Conference Proceedings
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Marko, Dr Igor and Sweeney, Professor Stephen
Authors: Crutchley, B. G., Marko, I. P., Adams, A. R., and Sweeney, S. J.
College/School:College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
Journal Name:Conference Digest - IEEE International Semiconductor Laser Conference
ISSN:1947-6981
ISBN:9781424456840
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