Investigation of efficiency droop in blue InGaN/GaN light-emitting diodes with different well widths

C. H. Wang, C. H. Chiu, J. R. Chen, Hao-Chung Kuo, Tien-chang Lu, S. C. Wang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Temperature-dependent electroluminescence efficiency of blue light-emitting diodes with different well widths is investigated. The efficiency droop phenomenon for LEDs at low temperature is dependent with electron overflow and non-uniform hole distribution within MQW region.

Original languageEnglish
Title of host publicationConference on Lasers and Electro-Optics, CLEO 2010
Subtitle of host publication2010 Laser Science to Photonic Applications, CLEO/QELS 2010
Number of pages2
DOIs
StatePublished - May 2010
EventLasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010 - San Jose, CA, United States
Duration: 16 May 201021 May 2010

Publication series

NameLasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010

Conference

ConferenceLasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010
Country/TerritoryUnited States
CitySan Jose, CA
Period16/05/1021/05/10

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