摘要
本文给出了具有场环和场板的穿通型VDMOS结构的击穿电压的解析表达式.并通过与在n/n ̄+外延衬底上制造的带有场环的二级管结构的VDMOS器件的实验结果,进行比较,二者吻合的很好.
The breakdown voltage of a closed-form analytical expressinns for the punched through VDMOS structures, including the effect of floating-guardrings and field plates is proPOsed. Compared the theoretical with the result, of measured data on VDMOS devices by floating-guardring diode structues, fabricated on n/n+ epilaxial, is very good, in consisleney.
出处
《辽宁大学学报(自然科学版)》
CAS
1996年第3期20-25,共6页
Journal of Liaoning University:Natural Sciences Edition