Strategically constructed AlGaN doping barriers for efficient deep ultraviolet light-emitting diodes

Here, we propose a sandwich-like Si-doping scheme (undoped/Si-doped/undoped) in Al_0.6Ga_0.4N quantum barriers (QBs) to simultaneously ...

Source: Optics Letters - April 9, 2024 Category: Physics Authors: Ziqi Zhang Qianxi Zhou Xu Liu Zhenxing Lv Bin Tang Hansong Geng Shengli Qi Shengjun Zhou Source Type: research