Dear MEEP users, The structure I want to simulate using the meep c++ is so simple: a multilayer solar cell with a silver layer at the backside. So the structure looks like this:
PML ----------- Air ----------- Silicon ------------ silver ------------ PML As far as I realized, one should try not to put dispersive materials next to PML; otherwise the field might blow up inside PML. Do you know any method to get rid of this field blow up? To resolve the mentioned problem, I put a nondispersive dielectric layer under silver so that adjacent to the PML, I do not have silver now but a dielectric. Still, there is a non-negligible amount of reflection from the PML. Do you know how to solve this problem? I guess it might be due to the strength of PML but I do not know how to modify it in meep c++. Best, Ali
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