Single-event burnout hardening in p-GaN HEMTs through comb-patterned N-AlGaN channel engineering

Key Points

• Burnout hardening enhances stability of p-GaN HEMTs, improving their performance in extreme conditions.
• Key evidence shows that comb-patterned N-AlGaN structures lead to better thermal management and resilience.
• Analysis involved optimizing N-AlGaN channel engineering to assess burnout resistance in high-frequency devices.
• The findings support future applications of improved p-GaN HEMTs for power amplifiers, indicating better reliability.