2.3 kV GaN Super-Heterojunction FET for Cryogenic Power Switching. - Mansura Sadek; Jesse T. Kemmerling; Ajay Kumar Visvkarma; Rian Guan; Yixin Xiong; Jianan Song; James Spencer Lundh; Karl D. Hobart; Travis J. Anderson; Rongming Chu (DRC, 2024)