Composition Hole CancerCell MLCC Layer Morphology EvatecAG Polypropylene KelvinProbeForceMicroscopy ElectroChemical organic_polymer Sidewall TiO2 Fiber Korea SAM PolyvinylideneFluoride DiffractiveOpticalElements oxide_layer membrane Mapping food Composite ScanningThermalMicroscopy biocompatible Conductive AFM LowDensityPolyethylene frequency_modulation semifluorinated_alkane Perovskite Nanofiber Sphere tip_bias_mode #Materials Thermoplastic_polyurethane