NusEce PolyvinylideneFluoride Gallium Phosphide PMNPT domain_switching Hexatriacontane Topography Force-distance InsulatorFilm FrequencyModulation I-VSpectroscopy Vortex Film Beads UnivMaryland Indium_tin_oxide Vacuum Sidewall SFAs Metal-organicComplex Gallium_Arsenide PolyvinylAcetate Morphology MagneticArray Treatment ForceDistanceSpectroscopy Polydimethylsiloxane SiWafer SingleCrystal Roughness CalciumHydroxyapatite TPU LowDensityPolyethylene Electical&Electronics