LMF Mfm UTEM ScanningIon-ConductanceMicroscopy hard_disk Permalloy Gong FastScan Silver self_healing Holes MeltingPoint Conduct InorganicCompound Battery NUS_Physics Fendb PolyStylene Anneal Collagen SingleLayer CrossSection ContactMode contact ConductiveAFM LiftHeight gallium_nitride polyvinyl acetate ScratchMode FrequencyModulation ItoGlass Biofilm non_contact AdhesionEnergy exfoliate