PvdfFilm HardDisk Co/Cr/Pt Conductive AFM Galfenol temperature controller AFM DiffractiveOpticalElements Patterns Force-distance SAM Bacterium Electrical&Electronics MolecularSelfAssembly Inorganic_Compound Lateral ContactModeDot SSRM TungstenThinFilmDeposition hard_disk ito_film Strontium Oxidation PolyimideFilm gallium_nitride OxideLayer GranadaUniv Writing Wang Magnetic Force Microscopy block_copolymer Sadowski Phthalocyanine graphene_hybrid Conductivity flakes