XI Shanbin1, 2 LU Wu1 WANG Zhikuang3 REN Diyuan1 ZHOU Dong1, 2 WEN Lin1 SUN Jing1 1. Effect of oxides thickness on radiation damage to NPN bipolar transistors[J]. Nuclear techniques, 2012, 35(2): 104-108.
XI Shanbin1, 2 LU Wu1 WANG Zhikuang3 REN Diyuan1 ZHOU Dong1, 2 WEN Lin1 SUN Jing1 1. Effect of oxides thickness on radiation damage to NPN bipolar transistors[J]. Nuclear techniques, 2012, 35(2): 104-108.DOI:
to NPN transistors of different oxide thicknesses is investigated experimentally.The results show that base current of the transistors increased with total dose
but the current gain decreased with increasing total dose.The NPN transistors of thin oxides degraded more than those of ordinary oxide thickness.However
both types of the NPN transistors exhibited the enhanced low dose rate sensitivity(ELDRS).Mechanisms of the effects are discussed.