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p-n结电场分布的一种解析法
An Analytical Approach of Field Profile of p-n Junction
【摘要】 本文发展一种求解泊松方程解的电势与电场的超定方程组的新方法,获得p—n结非对称圆柱解下的圆柱结与平面结相匹配的电势与电场分布及椭圆圆柱解下两者相统一的电场分布公式。将两种解与迄今常用的对称圆柱解进行了比较,发现前者更符合实际。
【Abstract】 A trans cendental equation of potential and electronic field of a p-n junction are solvedwith weighted algorithm for least squares. A matched and unified solution, which are usefulfor research of high-voltage devices, are obtained between cylindric and planar junctions underasymmetry and elliptic cylindric.
【关键词】 p-n结;
泊松方程;
解析解;
电场分布;
【Key words】 P-n junction; Field profile Poisson’s equation; Analytical solution least; squares algorithm;
【Key words】 P-n junction; Field profile Poisson’s equation; Analytical solution least; squares algorithm;
- 【文献出处】 半导体学报 ,Chinese Journal of Semiconductors , 编辑部邮箱 ,1990年02期
- 【被引频次】1
- 【下载频次】144