PolyimideFilm HiVacuum Pvdf Conductance Lateral Modulus Nanostructure Cross-section ContactMode AtomicSteps Friction Solution CalciumHydroxide lift_mode ScratchMode Magnetic Phenanthrene Mechinical Reduction Magnetostrictive SoftSample India Hafnium_dioxide dielectric trench Bismuth TPU SSRM HOPG CarbonNanotube LateralPFM Calcium OrganicSemiconductor Neodymium SiliconeOxide Defect