Hydroxyapatite ForceDistanceSpectroscopy MonoLayer DeoxyribonucleicAcid SiliconeOxide CarbonNanotube EFM suspended_graphene VinylAlcohol plastic DOE NCM\ ForceVolume Domain amplitude_modulation MeltingPoint ConductingPolymer OxideLayer AIN biocompatible contact InsulatorFilm Tungsten_disulfide ItoGlass Glass Platinum cooling Stiffness fe_nd_b LFM Calcite semifluorinated alkane GlassTemperature LateralForceMicroscopy doped