The influence of well thickness on the photoluminescence properties of blue-violet light emitting InGaN/GaN multiple quantum wells

2018 ◽  
Vol 113 ◽  
pp. 534-540 ◽  
Author(s):  
Jialin Huang ◽  
Wei Liu ◽  
Linkai Yi ◽  
Mei Zhou ◽  
Degang Zhao ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Multiple Quantum Wells ◽  
Multiple Quantum ◽  
Photoluminescence Properties ◽  
Light Emitting ◽  
Violet Light

Analysis of localization effect in blue-violet light emitting InGaN/GaN multiple quantum wells with different well widths

2017 ◽  
Vol 26 (1) ◽  
pp. 017805 ◽  
Author(s):  
Xiang Li ◽  
De-Gang Zhao ◽  
De-Sheng Jiang ◽  
Jing Yang ◽  
Ping Chen ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Multiple Quantum Wells ◽  
Multiple Quantum ◽  
Light Emitting ◽  
Violet Light ◽  
Localization Effect

Study on Injection Efficiency in InGaN/GaN Multiple Quantum Wells Blue Light Emitting Diodes

2008 ◽  
Vol 1 ◽  
pp. 021101 ◽  
Author(s):  
Lai Wang ◽  
Jiaxing Wang ◽  
Hongtao Li ◽  
Guangyi Xi ◽  
Yang Jiang ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Blue Light ◽  
Light Emitting Diodes ◽  
Multiple Quantum Wells ◽  
Multiple Quantum ◽  
Injection Efficiency ◽  
Light Emitting

UV Emission Mechanisms in Quaternary AlInGaN Epilayers and Multiple Quantum Wells

2002 ◽  
Vol 722 ◽  
Author(s):  
Mee-Yi Ryu ◽  
C. Q. Chen ◽  
E. Kuokstis ◽  
J. W. Yang ◽  
G. Simin ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Light Emitting Diode ◽  
Chemical Vapor ◽  
Excitation Power ◽  
Multiple Quantum Wells ◽  
Multiple Quantum ◽  
Excitation Power Density ◽  
Light Emitting ◽  
Uv Emission ◽  
Alloy Disorder

AbstractWe present the results on investigation and analysis of photoluminescence (PL) dynamics of quaternary AlInGaN epilayers and AlInGaN/AlInGaN multiple quantum wells (MQWs) grown by a novel pulsed metalorganic chemical vapor deposition (PMOCVD). The emission peaks in both AlInGaN epilayers and MQWs show a blueshift with increasing excitation power density. The PL emission of quaternary samples is attributed to recombination of carriers/excitons localized at band-tail states. The PL decay time increases with decreasing emission photon energy, which is a characteristic of localized carrier/exciton recombination due to alloy disorder. The obtained properties of AlInGaN materials grown by a PMOCVD are similar to those of InGaN. This indicates that the AlInGaN system is promising for ultraviolet applications such as the InGaN system for blue light emitting diode and laser diode applications.

Control of Barrier Width in Perovskite Multiple Quantum Wells for High Performance Green Light–Emitting Diodes

2018 ◽  
Vol 7 (3) ◽  
pp. 1801575 ◽  
Author(s):  
Maotao Yu ◽  
Chang Yi ◽  
Nana Wang ◽  
Liangdong Zhang ◽  
Renmeng Zou ◽  
...  
Keyword(s):  
Quantum Wells ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Green Light ◽  
Multiple Quantum Wells ◽  
Multiple Quantum ◽  
Barrier Width ◽  
Light Emitting

Two distinct carrier localization in green light-emitting diodes with InGaN/GaN multiple quantum wells

2014 ◽  
Vol 115 (8) ◽  
pp. 083112 ◽  
Author(s):  
Zhi Li ◽  
Junjie Kang ◽  
Bo Wei Wang ◽  
Hongjian Li ◽  
Yu Hsiang Weng ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Light Emitting Diodes ◽  
Green Light ◽  
Multiple Quantum Wells ◽  
Multiple Quantum ◽  
Carrier Localization ◽  
Light Emitting

scholarly journals GaN-based ultraviolet light-emitting diodes with AlN/GaN/InGaN multiple quantum wells

2015 ◽  
Vol 23 (7) ◽  
pp. A337 ◽  
Author(s):  
Hung-Ming Chang ◽  
Wei-Chih Lai ◽  
Wei-Shou Chen ◽  
Shoou-Jinn Chang
Keyword(s):  
Quantum Wells ◽  
Ultraviolet Light ◽  
Light Emitting Diodes ◽  
Multiple Quantum Wells ◽  
Multiple Quantum ◽  
Light Emitting ◽  
Ultraviolet Light Emitting Diodes
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