How to self-consistently solve Poisson equation and drift-diffusion for a simple 1D system?

I have a set of coupled ODEs: J = mu*e*n(x)*E(x) + mu*K*T0* dn(x)/dx and dE(x)/dx = (e/eps)*[N_D(x) - n(x)] These are the drift diffusion equation and Gauss's law for a unipolar N+ N N+...

20 March 2018 9,012 4 View