HexacontaneFilm #Materials frequency_modulation KelvinProbeForceMicroscopy molecules BreastCancerCell Co/Cr/Pt HanyangUniv Mosfet LateralForce ScanningTunnelingMicroscopy sputter self_assembly Change ScanningThermalMicroscopy PFM Aggregated_molecules INSP Piranha Lift TemperatureControl nanomechanical FM_KPFM StrontiuTitanate HafniumDioxide SurfaceChange Gold LDPE Fe_film CntFilm GaP Display ContactModeDot NCM STM