Hydroxyapatite ScanningKelvinProbeMicroscopy Moire tip_bias_mode PvdfFilm BismuthFerrite fluoroaalkane chemical_compound CeramicCapacitor BiVO4 Reading Lateral_Force_Microscopy PyroelectricDetector Biofilm Cobalt-dopedIronOxide Boron Memory Piezo PpLdpe Hexylthiophene Polyurethane SiliconOxide Monisha Thermoplastic_polyurethane Vac molecular_beam Hexatriacontane CVD Conductance PtfeFilter NeodymiumMagnets University_of_Regensburg aluminum_nitride Subhajjit PANI