Meng Li, Zhibin Liu, Yiqun Zhao, Xiaokun Liu, Yanjun Gao, Jingjing Zhao, Taotao Chen, Yizhu Zhang, Yuhai Jiang. "Tracing fabricated defects with ultrafast photocarrier dynamics in undoped GaN films." Applied Physics Letters, 2025. doi:10.1063/5.0288615