Fig. 3From: Enhanced Performance of AlGaN-Based Deep Ultraviolet Light-Emitting Diodes with Chirped Superlattice Electron Deceleration LayerElectrical and optical characteristics of samples with different SEDLs at room temperature. a Dependence of LOP on injection current under the CW biases. b Dependence of EQE on injection current under the CW biases. c Dependence of injection current on operation voltage. d EL spectra of all the samples at 10-mA injection current, the peak emissions of which are around 275 nmBack to article page