Project supported by the National Natural Science Foundation of China (No.60806027);the China Postdoctoral Science Foundation (No.20070411013);the Natural Science Foundation of Jiangsu Province,China (No.BK2007605);the State Key Laboratory of Electronic Thin Films and Integrated Devices (No.KF2007001)
This paper presents an analytical three-dimensional breakdown model of SOI lateral power devices with a circular layout. The Poisson equation is solved in cylindrical coordinates to obtain the radial surface potential...