Non-monotonic dependence of current upon i-width in silicon p–i–n diodes
Pang Zheng-Peng, Wang Xin, Chen Jian, Yang Pan, Zhang Yang, Tian Yong-Hui, Yang Jian-Hong
       

(color online) Plots of concentration distribution p(x) versus position in the intrinsic region of p–i–n junction with τ = 1 × 10−8 s and s = 0.875.