VerticalPFM SingleLayer ScanningKelvinProbeMicroscopy silicon_carbide DOE Terrace Bacteria Lattice Permalloy Composite ThermalProperties CVD Growth Phenanthrene CaMnO3 InsulatorFilm Galfenol Conductivity STM mechanical property PolycrystallineFerroelectricBCZT Mapping ShenYang self_healing IIT-chennai BaTiO3 Epoxy atomic_layer Strontium Crystal AmplitudeModulation dielectric_trench gallium_nitride LeakageCurrent Phase