Hanshan Normal University;
Chaozhou 521041;
China;
No.5 Electronics Research Institute of the Ministry of Industry and Information Technology;
Guangzhou 510610;
China;
Shenzhen University;
Shenzhen 518000;
China;
School of Microelectronics;
Xidian University;
Xi’an 710071;
China;
School of Automation and Electrical Engineering;
Shenyang Ligong University;
Shenyang 110159;
China;
Yibin Research Institute;
Jilin University;
Yibin 644000;
China;
AlGaN/GaN HFET; normally-off; in-situ AlN; metal-insulator-semiconductor;