RIKEN Cluster for Pioneering Research (CPR), 2-1 Hirosawa, Wako, Saitama 351-0198, Japan RIKEN Center for Advanced Photonics (RAP), 2-1 Hirosawa, Wako, Saitama 351-0198, Japan RIKEN Cluster for ...
Abstract: Although great progress has been made in InGaN/AlGaN ultraviolet light-emitting diodes (UV LEDs), their quantum efficiency is still suffering from severe electron leakage and poor hole ...