[1] Nagoya Univ, Chikusa Ku, Nagoya, Aichi 4648601, Japan
[2] Univ Grenoble Alpes, LETI, CEA, Grenoble, France
[3] Qorvo Inc, Richardson, TX USA
[4] Univ Padua, Dept Informat Engn, Padua, Italy
[5] Univ Liverpool, Sch Engn, Liverpool, Merseyside, England
[6] Hong Kong Univ Sci & Technol, Hong Kong, Peoples R China
[7] MIT, Dept Elect Engn & Comp Sci, 77 Massachusetts Ave, Cambridge, MA 02139 USA
[8] HRL Labs, Malibu, CA USA
[9] Univ Sheffield, Dept Elect & Elect Engn, Mappin St, Sheffield S1 3JD, S Yorkshire, England
[10] IMEC, Kapeldreef 75, B-3001 Leuven, Belgium
[11] IISB, Fraunhofer Inst Integrated Syst & Device Technol, Schottkystr 10, D-91058 Erlangen, Germany
[12] Nagoya Inst Technol, Res Ctr Nanodevices & Adv Mat, Nagoya, Aichi 4668555, Japan
[13] Nagoya Inst Technol, Innovat Ctr Multibusiness Nitride Semicond, Nagoya, Aichi 4668555, Japan
[14] Univ Notre Dame, Dept Elect Engn, Notre Dame, IN 46556 USA
[15] Virginia Tech, Dept Elect & Comp Engn, Mat Sci & Engn, Blacksburg, VA USA
[16] Infineon Technol Austria AG, Siemensstr 2, A-9500 Villach, Austria
[17] Inspirit Ventures Ltd, Blandford Forum, England
[18] Univ Glasgow, James Watt Nanofabricat Ctr, Glasgow, Lanark, Scotland
[19] Univ Texas Austin, Dept Elect & Comp Engn, Austin, TX 78712 USA
[20] Powdec KK, 1-23-15 Wakagi Cho, Oyama City, Tochigi 3230028, Japan
[21] Navitas Semicond, El Segundo, CA USA
[22] Univ Bristol, Ctr Device Thermog & Reliabil, Bristol, Avon, England
[23] MicroLink Devices Inc, Niles, IL USA
[24] Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki, Japan
[25] Univ Cambridge, Cambridge Ctr GaN, Cambridge, England
[26] Univ Cardiff, Ctr High Frequency Engn, Cardiff, S Glam, Wales
[27] Zhejiang Univ, Hangzhou, Zhejiang, Peoples R China