Foil Hexatriacontane AdhesionForce flakes Tapping Optoelectonics C_AFM Formamidinium_lead_iodide SmallScan hydrocarbon cross section TemperatureControllerAFM Tin disulfide UnivCollegeLondon Gong temp_control cannabis ThinFilm ScanningIon-ConductanceMicroscopy Cell polyvinyl acetate LiBattery TiO2 Styrene AM_SKPM GranadaUniv LiquidCell TungstenThinFilmDeposition plastic amplitude_modulation Array LateralForceMicroscopy Lateral tip_bias_mode molecular_beam