HexagonalBN atomic_steps ito_film thermal_property FailureAnlaysis Deposition MagneticArray Friction Melt fifber ForceMapping FrictionalForceMicroscopy Transparent AM_KPFM LFM FailureAnalysis PyroelectricDetector LMF Corrosion Holes Adhesive LightEmiting Conductive AFM mechanical property Calcium Glass Polystyrene piezoelectric force microscopy FrequencyModulation cooling Praseodymium CrAu ScanningTunnelingMicroscopy MeltingPoint LiquidCell