Performance improvement of AlGaN-based deep ultraviolet light-emitting diodes with double electron blocking layers
Zhang Cheng, Hui-Qing Sun†, , Li Xu-Na, Sun Hao, Fan Xuan-Cong, Zhang Zhu-Ding, Guo Zhi-You
       

Linear plots for (a) electron concentrations and (b) hole concentrations of two LEDs near the active region at 120 mA.