Vacuum oxide_layer Topography NanoLithography fluoroaalkane graphene_hybrid Titanate TemperatureControl Polydimethylsiloxane Corrosion hard_disk Gallium_Arsenide Fet Lift Ito FrictionalForceMicroscopy Al2O3 self_healing Roughness EFM semifluorinated_alkane CuSubstrate TemperatureControllerAFM Collagen MeltingPoint Tapping molecule China CrossSection F14H20 C36H74 mono_layer ChemicalCompound GranadaUniv Permalloy