KAIST non_contact polyvinyl acetate Pipette Defect molecular_self_assembly SurfaceOxidation dielectric trench Liquid Adhesion MonoLayer Vinylpyridine Polyurethane Growing FloppyDisk Metal TipBiasMode ScanningTunnelingMicroscopy OpticalElement Ceramic Lateral_Force_Microscopy University_of_Regensburg Piranha Hexylthiophene AM_SKPM Hexatriacontane LaAlO3 Formamidinium_lead_iodide phase_change Silicon TappingMode oxide_layer LiIonBattery MLCC OrganicCompound