STM PolymerBlend Fet PolymerPatterns Nanotechnology organic_polymer Copper MultiLayerCeramicCapacitor Change Wang Monisha MBE Inorganic_Compound Domain HACrystal 2d_materials Phase CuParticle KelvinProbeForceMicroscopy multi_layer Dopped KPFM PhaseTransition ContactMode Defect silicon_carbide Boron Piezoresponse #EC FM_SKPM MeltingPoint NanoLithography GaP Deposition EPFL