ForceMapping Al2O3 Change HighResolution AlkaneFilm Silicon C36H74 mfm_amplitude MolecularSelfAssembly DeflectionOptics Cancer Laser StainlessSteel OrganicSemiconductor DNA MfmPhase Tin sulfide KPFM HfO2 AtomicLayer Alkane HexacontaneFilm Ecoli Sidewall FrictionalForce fe_nd_b cooling kelvin probe force microscopy Heating Ferrite Polymer Layer dielectric trench self_assembly PpLdpe