Tin disulfide semifluorinated_alkanes BlockCopolymer Steps hetero_structure Spain AmplitudeModulation Polyethylene Gallium_Arsenide tip_bias_mode NCM Pyroelectric CastIron OxideLayer Transparent Dopped CalciumHydroxyapatite MBE SoftSample ring shape Blood Mobile WS2 Photovoltaics PolyvinylideneFluoride multi_layer Biofilm TemperatureControllerAFM FrictionalForceMicroscopy PVAC H-BN Molybdenum_disulfide Mfm Vanadate MagneticForceMicroscopy