Dear guys, I am trying to solve the drift-diffusion equations of electrons and holes in a semiconductor, in which Scharfetter-Gummel discretization is needed. Hence, I would like to kindly ask whether it is possible for you (or one related) to provide me one script to solve the drift-diffusion equations or a script to calculate the current density from carrier density and electric field by using Scharfetter-Gummel discretization? (I supposed it is possible because I saw in one previous reply it was mentioned request of the script was possible).
If there is no available script at present, could you please provide an example on the scharfetterGummelFaceVariable module so that I can understand it and make further changes based on it? Thank you for the help. Best regards, Jiaguo Zhang
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