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Fig. 4 | Nanoscale Research Letters

Fig. 4

From: Enhanced Performance of AlGaN-Based Deep Ultraviolet Light-Emitting Diodes with Chirped Superlattice Electron Deceleration Layer

Fig. 4

Theoretical simulations and analysis. a Electron current density in the active region at the injection current of 200 mA. b Hole current density in the active region at the injection current of 200 mA. c Radiative recombination rate in the multiple quantum wells at the injection current of 200 mA. d Dependence of calculated IQE on the injection current

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