International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 147 - Number 2 |
Year of Publication: 2016 |
Authors: Sakshi Mehendiratta, Amandeep Kaur |
10.5120/ijca2016910989 |
Sakshi Mehendiratta, Amandeep Kaur . Characteristics of InxGa1-XN based Light Emitting Diode with InGaN Barriers. International Journal of Computer Applications. 147, 2 ( Aug 2016), 13-17. DOI=10.5120/ijca2016910989
The characteristics of blue InGaN multiple quantum well (MQW) Light Emitting Diodes (LEDs) with InGaN barriers are studied. The current-voltage (I-V) curve, Internal Quantum Efficiency (IQE), spontaneous rate are investigated. The simulation results show that the newly In0.15Ga0.85N /InGaN LED (Device 1) has reduced the forward voltage due to reduced energy barriers for electron and hole transport as compare to In0.2Ga0.8N/InGaN LED (Device 2). The Internal Quantum Efficiency (~98.5 %), Output Power (~1497.8 W/m) and spontaneous rate (~ 616.8 ×1026) achieved is more in case of In0.15Ga0.85N /InGaN 3-QW LED.