DocumentCode
3725908
Title
Radiative and non-radiative carrier lifetimes in InGaN-based light-emitting diodes investigated by impedance analysis
Author
Young-Jin Kim;Dong-Pyo Han;Gyeong Won Lee;Dong-Soo Shin;Jong-In Shim
Author_Institution
Department of Electronics and Communication Engineering, Hanyang University, ERICA Campus, Ansan 426-791, Korea
Volume
1
fYear
2015
Firstpage
1
Lastpage
2
Abstract
To investigate the efficiency droop in InGaN-based light-emitting diodes, we have measured the differential carrier lifetimes using the electrical method. After separating the radiative and non-radiative carrier lifetimes using the internal quantum efficiency, we discuss their implications.
Keywords
"Light emitting diodes","Radiative recombination","Charge carrier lifetime","Impedance","Current measurement","Impedance measurement","Temperature measurement"
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
Type
conf
DOI
10.1109/CLEOPR.2015.7375898
Filename
7375898
Link To Document