CopperFoil AM_SKPM self_assembly Subhajjit Chemical Vapor Deposition DIWafer Glass IISCBangalore chemical_compound OpticalWaveguides PvdfFilm MonoLayer FM_SKPM fluoroaalkane DOE StyreneBeads Cobalt-dopedIronOxide phase_change WS2 Ferroelectric PolyvinylideneFluoride Patterns I-VSpectroscopy PinPointMode ScanningIon-ConductanceMicroscopy align Device CP-AFM ItoGlass molecular_self_assembly CompactDisk NUS_Physics ForceMapping MetalCompound Ni-FeAlloy