CopperFoil NusEce Conductivity Polypropylene molecular_self_assembly InsulatorFilm DentalProsthesis Au111 KelvinProbeForceMicroscopy Thermal temp_control PolymerBlend PUR OxideLayer MetalCompound Piezo AdhesionEnergy Force-distance INSP Electical&Electronics Steps Foil GlassTemperature Ceramic Conductance Barium_titanate C_AFM Wang PhaseTransition Domain Ecoli self-assembled_monolayer Aluminum Phase Morphology