Quan Peng, Lilong Ma, Hongkun Zhong, Leiying Ying, Zhan Su, Shaoqiang Chen, Guoen Weng, Yang Mei, Baoping Zhang. "A comparative study of optical confinement and strain in GaN microdisk lasers with semi-suspended and DBR-based structures." Applied Physics Letters (2026). https://doi.org/10.1063/5.0331918