ContactModeDot Roughness TungstenThinFilmDeposition FrequencyModulation vertical_PFM WWafer Annealed Kevlar HfO2 Aluminium_Oxide CrossSection Protein ThermalConductivity FastScan Photovoltaics Self-assembledMonolayer Nickel Defects Platinum PhthalocyaninePraseodymium #Materials GaP Step FrictionalForce Scratch ScanningIon-ConductanceMicroscopy Adhesive 2-vinylpyridine LowDensityPolyethylene Switching ContactModeDots FM-KPFM VortexCore Sulfur IVSpectroscopy