Strontium Device pulsed_laser_deposition vertical_PFM TCS PolyvinylAcetate Hexacontane Molybdenum_disulfide kelvin probe force microscopy ItoGlass cannabidiol ImideMonomer semifluorinated_alkane PvdfFilm NusEce Titanate Cross-section fifber lift_mode Piezo PolycrystallineFerroelectricBCZT Step PvdfBead Composition aluminum_nitride GaP YszSubstrate ReflexLens Ram Heating F14H20 PyroelectricDetector Ucl HighResolution FM_KPFM