Improved breakdown performance in recessed-gate normally off GaN MIS-HEMTs by regrown fishbone trench. - He, JiaQi; Wang, PeiRan; Du, FangZhou; Wen, KangYao; Jiang, Yang; Tang, ChuYing; Deng, ChenKai; Li, MuJun; Hu, QiaoYu; Tao, Nick; Xiang, Peng; Cheng, Kai; et al. (Applied Physics Letters, 2024)