PvdfFilm Conducting Cross-section ForceDistanceSpectroscopy PECurve C60H122 silicon_oxide AAO Melt ElectroDeposition CeramicCapacitor electrospinning LiIonBattery semifluorinated_alkane TiO2 StyreneBeads silicon_carbide Yeditepe gallium_nitride Sperm PolymerPatterns PinpointPFM SAM Protein Metal-organicComplex CNT StrontiumTitanate GaN Ni81Fe19 KelvinProbeForceMicroscopy Vanadate amplitude_modulation heterojunctions PDMS FFM