Magnetic Force Microscopy PtfeMembrane Lattice cannabidiol ShenYang Step PolyimideFilm Grain ContactModeDot nanomechanical YszSubstrate CHRYSALIS_INC 2-vinylpyridine PVAP3HT Dimethicone MBE molecular_beam Corrosion NTU Ucl CVD Thermoplastic_polyurethane membrane Sapphire temp ElectroChemical MoirePattern OxideLayer SolarCell CopperFoil Yttria_stabilized_Zirconia Pores hydrocarbon MLCC HighAspect