Investigation of the efficiency-droop mechanism in a GaN based blue light-emitting diodes using a very-fast electrical-optical pump-probe technique

2011 ◽  
Author(s):  
J.-W. Shi ◽  
Che-Wei Lin ◽  
Wei Chen ◽  
M. L. Lee ◽  
J.-K. Sheu
Keyword(s):  
Blue Light ◽  
Light Emitting Diodes ◽  
Efficiency Droop ◽  
Optical Pump ◽  
Pump Probe ◽  
Light Emitting ◽  
Probe Technique

High-Power, Low-Efficiency-Droop Semipolar ($20\bar{2}\bar{1}$) Single-Quantum-Well Blue Light-Emitting Diodes

2012 ◽  
Vol 5 (6) ◽  
pp. 062103 ◽  
Author(s):  
Chih-Chien Pan ◽  
Shinichi Tanaka ◽  
Feng Wu ◽  
Yuji Zhao ◽  
James S. Speck ◽  
...  
Keyword(s):  
Quantum Well ◽  
Blue Light ◽  
High Power ◽  
Light Emitting Diodes ◽  
Efficiency Droop ◽  
Single Quantum ◽  
Single Quantum Well ◽  
Light Emitting ◽  
Low Efficiency

Investigation of Efficiency-Droop Mechanisms in Multi-Quantum-Well InGaN/GaN Blue Light-Emitting Diodes

2012 ◽  
Vol 59 (5) ◽  
pp. 1402-1409 ◽  
Author(s):  
Davide Saguatti ◽  
Luca Bidinelli ◽  
Giovanni Verzellesi ◽  
Matteo Meneghini ◽  
Gaudenzio Meneghesso ◽  
...  
Keyword(s):  
Quantum Well ◽  
Blue Light ◽  
Light Emitting Diodes ◽  
Efficiency Droop ◽  
Light Emitting ◽  
Multi Quantum Well

Experimental determination of current spill-over and its effect on the efficiency droop in InGaN/GaN blue-light-emitting-diodes

2012 ◽  
Vol 100 (3) ◽  
pp. 031905 ◽  
Author(s):  
Byung-Jun Ahn ◽  
Tae-Soo Kim ◽  
Yanqun Dong ◽  
Moon-Taek Hong ◽  
Jung-Hoon Song ◽  
...  
Keyword(s):  
Experimental Determination ◽  
Blue Light ◽  
Light Emitting Diodes ◽  
Efficiency Droop ◽  
Light Emitting

scholarly journals On the efficiency droop in InGaN multiple quantum well blue light emitting diodes and its reduction with p-doped quantum well barriers

2008 ◽  
Vol 93 (12) ◽  
pp. 121107 ◽  
Author(s):  
Jinqiao Xie ◽  
Xianfeng Ni ◽  
Qian Fan ◽  
Ryoko Shimada ◽  
Ümit Özgür ◽  
...  
Keyword(s):  
Quantum Well ◽  
Blue Light ◽  
Light Emitting Diodes ◽  
Multiple Quantum Well ◽  
Efficiency Droop ◽  
Multiple Quantum ◽  
Light Emitting

Efficiency droop in InGaN/GaN blue light-emitting diodes: Physical mechanisms and remedies

2013 ◽  
Vol 114 (7) ◽  
pp. 071101 ◽  
Author(s):  
Giovanni Verzellesi ◽  
Davide Saguatti ◽  
Matteo Meneghini ◽  
Francesco Bertazzi ◽  
Michele Goano ◽  
...  
Keyword(s):  
Blue Light ◽  
Light Emitting Diodes ◽  
Efficiency Droop ◽  
Light Emitting ◽  
Physical Mechanisms

Efficiency droop suppression of InGaN-based blue light-emitting diodes using dip-shaped quantum wells

2016 ◽  
Vol 213 (5) ◽  
pp. 1187-1192 ◽  
Author(s):  
Huimin Lu ◽  
Tongjun Yu ◽  
Yuebin Tao ◽  
Xingbin Li ◽  
Zhizhong Chen ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Blue Light ◽  
Light Emitting Diodes ◽  
Efficiency Droop ◽  
Light Emitting
Sign in / Sign up

Export Citation Format

Share Document