semifluorinated_alkane FM-KPFM norganic Organic Etch SingleCrystal LifeScience LiquidImaging Yeditepe_University self_healing SurfaceOxidation Inorganic single_layer Magnetic DomainSwitching Sidewall Liquid CrAu Optical Conduct PUR LithiumNiobate CP-AFM electrospinning PDMS LiquidCell GlassTemperature Beads GalliumPhosphide Ferrite ContactModeDot PFM Temperature Oxidation Workfunction