semifluorinated_alkane ContactMode Spincast Annealed C_AFM alkanes SRAM DIWafer PECurve Sadowski Heat Gallium AmplitudeModulation Indium_tin_oxide HardDiskMedia LowDensityPolyethylene Nickel Fet Polyimide Friction Layer Typhimurium Writing LaAlO3 KevlarFiber Chrome Protein MESA structure Sphere UnivMaryland Mechinical OrganicCompound PrCurve Vacuum Flake