ChemicalCompound Blood NUS_Physics PolyimideFilm DNAProtein Ni81Fe19 alkanes PolycrystallineFerroelectricBCZT thermal_conductivity kelvin probe force microscopy heterojunctions InLiquid Magnetic Force Microscopy Current Vinylpyridine PhaseImaging Metal nanomechanical Force-distance Corrosion margarine NUS FrequencyModulation Chungnam_National_University Filter SetpointMode CVD SRAM TappingMode Anneal SiliconOxide HardDiskMedia SmallScan exfoliate OxideLayer