TY - RPRT TI - Ultrawide-bandgap semiconductors: An overview AU - Wong, Man Hoi AU - Bierwagen, Oliver AU - Kaplar, Robert J. AU - Umezawa, Hitoshi PY - 2021 DO - 10.1557/s43578-021-00458-1 UR - https://www.osti.gov/biblio/1883171 ID - 1883171 ER -