FM-KPFM DNAProtein BlockCopolymer MagneticForceMicroscopy Iron GranadaUniv Strontium BloodCell Vinylpyridine ThermalProperties SurfaceChange 2dMaterials temp Dopped Vac BFO Barium_titanate Microchannel IndiumTinOxide Self-assembledMonolayer SrTiO3 SAM Lift Stiffness Typhimurium Conductive AFM SiWafer LiftMode ThermalConductivity Step LiquidCell electrospinning Inorganic LateralForceMicroscopy PetruPoni_Institute