Polymer Magnetic Force Microscopy Chemical_Vapor_Deposition molecules sputter block_copolymer PyroelectricDetector Inorganic UnivCollegeLondon Friction Cell Electrode SAM DIWafer NiFe Writing ElectrostaticForceMicroscopy TiO2 Chungnam_National_University Polyaniline Yeditepe Yttria_stabilized_Zirconia HexacontaneFilm DNA Sio2 SelfAssembly PtfeFilter Potential Pinpoint Sadowski ring shape Switching self-assembly PANI NUS