PetruPoni tip_bias_mode Hexacontane Lateral layers EFM blended polymers INSPParis BiVO4 OxideLayer Fluoride BiasMode HOPG TyphimuriumBiofilm CarbonNanotube membrane Aggregated_molecules MechanicalProperties NTU LiquidImaging NUS ScanningSpreadingResistanceMicroscopy Piezo Varistor align Forevision SICM Solar 3-hexylthiophene DiffractiveOpticalElements graphene_hybrid Indent DataStorage C60H122 ImideMonomer