PFM Potential Boundary PolymerPatterns solar_cell food Copper Pipette BiVO4 Polypropylene Gong Gold contact SFAs Crystal CopperFoil polyvinyl acetate IndiumTinOxide MfmPhase oxide_layer electrospinning Butterfly ImideMonomer semifluorinated_alkanes align Liquid Aggregated_molecules PetruPoni Nanofiber medical BCZT NCM\ PVA StainlessSteel Conduct