WIDE-BANDGAP SEMICONDUCTORS FOR HIGH POWER, HIGH FREQUENCY AND HIGH TEMPERATURE
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1998年
/
512卷
关键词:
D O I:
10.1557/PROC-512-15
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
We present the results of the study of the electric breakdown in p-pi-n GaN diodes. The breakdown is observed at reverse biases above 40 V and is accompanied by the formation of microplasmas. The study shows that the observed breakdown field in GaN (on the order of 1 to 2 MV/cm) increases with the temperature. This feature makes GaN very promising for high power devices and avalanche photodetectors, operating at elevated temperatures.