Improvement in efficiency and luminous power of AlGaN-based D-UV LEDs by using partially graded quantum barriers
Himanshu Gupta, Shameem Ahmad, Sandhya Kattayat, Dheeraj Kumar, S. Dalela, M. J. Siddiqui, P. A. Alvi
Topics & Concepts
Light-emitting diodeOptoelectronicsQuantum efficiencyLuminous efficacyUltravioletMaterials scienceQuantum wellDiodeQuantumRadiative transferSpontaneous emissionPower densityPower (physics)OpticsPhysicsNanotechnologyLaserLayer (electronics)Quantum mechanicsGaN-based semiconductor devices and materialsGa2O3 and related materialsZnO doping and properties