CP-AFM STO OrganicSemiconductor Film Polarization oxide_layer Nanotechnology Hexacontane Spincast PrCurve Permalloy lift_mode Global_Comm kelvin probe force microscopy DeflectionOptics ElectroDeposition AEAPDES Thermal norganic TappingMode OxideLayer China ForceVolumeImage bias_mode Oxide LeakageCurrent GlassTemperature Zhi LiftMode Optoelectronic NusEce Hafnium_dioxide IVSpectroscopy Cobalt-dopedIronOxide NeodymiumMagnets