The Advantage of Blue InGaN Multiple Quantum Wells Light-Emitting Diodes with P-AlInN Electron Blocking Layer
InGaN based light-emitting diodes (LEDs) with different electron blocking layers have been numerically investigated using the APSYS simulation software. It is found that the structure with a p-AlInN electron blocking layer showes improved light output power, lower current leakage, and smaller efficiency droop. Based on numerical simulation and analysis, these improvements of the electrical and optical characteristics are mainly attributed to the efficient electron blocking in the InGaN/GaN multiple quantum wells (MQWs). © 2011 Chinese Physical Society and IOP Publishing Ltd.
T. Lu and S. Li and K. Zhang and C. Liu and G. Xiao and Y. Zhou and S. Zheng and Y. Yin and L. Wu and H. Wang and X. Yang, "The Advantage of Blue InGaN Multiple Quantum Wells Light-Emitting Diodes with P-AlInN Electron Blocking Layer," Chinese Physics B, Institute of Physics - IOP Publishing, Jan 2011.
The definitive version is available at http://dx.doi.org/10.1088/1674-1056/20/9/098503
Mechanical and Aerospace Engineering
Keywords and Phrases
AlInN; Electron Blocking Layer; GaN-Based Light-Emitting Diodes
Article - Journal
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