UnivOfMaryland Materials Deposition SiliconOxide Modulus Co/Cr/Pt AmplitudeModulation Vac KPFM PS_PVAC ElectroChemical self-assembled_monolayer FrictionalForceMicroscopy Hexatriacontane Annealed NTU HafniumDioxide BiasMode silicon_carbide SicMosfet CuFoil PUR multi_layer SurfaceOxidation Organic AM-KPFM Foil Vacuum ThermalConductivity SPMLabs Au111 Hexylthiophene NCM Polystyrene Chloroform