What does the Energy band diagram in a semiconductor look like if we introduced a doping gradient? What would it look like if after we added the doping gradient we introduced an electric field?
I know that an electric field in an intrinsic semiconductor tilts the band diagram. I also know that an electric field in a uniformly doped semiconductor tilts the band diagram but with the Fermi Level closer the conduction band. I don't however know what the band diagram would look like in the two cases I mentioned at the very beginning.