PyroelectricDetector Pvdf Thermoplastic_polyurethane Foil ito_film DIWafer Calcite HOPG Friction Dental Scanning_Thermal_Microscopy Vacuum TipBiasMode Pattern Oxidation Indent amplitude_modulation Implant TungstenDeposition LateralPFM Scratch Vinylpyridine Sic PiezoelectricForceMicroscopy Piranha Silver Temperature Bismuth CP-AFM LiftMode Biofilm Bacteria Writing PinPointMode HDD