AAO Chungnam_National_University Pzt Regensburg self_assembly frequency_modulation Fendb Molybdenum_disulfide Melt nanobar ForceMapping PetruPoni Pvdf PatternedSapphireSubstrat Tapping polymeric_arrays ito_film small_scan StainlessSteel fe_nd_b Domain LowDensityPolyethylene biocompatible CP-AFM semifluorinated_alkanes PolymerBlend ElectroChemical TemperatureControllerAFM Leakage Hydroxyapatite Optic Polystyrene Piezo Edwin MagneticForceMicroscopy