CopperFoil Vortex HexagonalBN Electronics semifluorinated alkane ScanningTunnelingMicroscopy PolyimideFilm Tungsten Molybdenum Grain ForceDistanceSpectroscopy Fluoride BTO MagneticPhase Singapore CeramicCapacitor Polyaniline Wildtype polyvinyl acetate 2dMaterials FailureAnlaysis Alloy molecules PVAC ForceVolumeImage ScanningKelvinProbeMicroscopy MagneticForceMicroscopy VerticalPFM CuParticle 2-vinylpyridine Sperm Scanning_Thermal_Microscopy OrganicCompound Spain dielectric trench