PDMS FrequencyModulation Vanadate electrospinning Copper CopperFoil Nanostructure Heat Optical HexacontaneFilm Tin sulfide norganic Water Melt Adhesion LiquidCrystal PVAC Electronics ForceDistanceSpectroscopy ContactModeDots GaP molecules Self-assembledMonolayer Thermoplastic_polyurethane Phase Polyethylene Mapping ThinFilm RedBloodCell Spain VortexCore SThM SurfaceChange IISCBangalore MBE