Teppei Takehisa, Sena Miura, Hibiki Muto, Haruto Hirota, Kenta Takase, Hisanori Ishiguro, Satoshi Kamiyama, Motoaki Iwaya, Yoshiki Saito, Hiroshi Miwa, Tetsuya Takeuchi. "Impact of low growth temperature on hole concentration in polarization-doped AlGaN on AlN." Applied Physics Letters, 2026. doi:10.1063/5.0323044