2-vinylpyridine self-assembled_monolayer Dr.JurekSadowski GaAs Annealing MESA structure Conductance ito_film flakes Force-distance optoelectronics DentalProsthesis lift_mode Cobalt SiWafer Hafnium_dioxide rubber NCM\ ElectrostaticForceMicroscopy LateralPFM Steps StyreneBeads SiliconeOxide HardDisk IRDetector PatternedSapphireSubstrat OxideLayer DeoxyribonucleicAcid plastic SRAM Dimethicone SSRM Varistor SurfaceChange Phenanthrene