Semiconductor Tungsten_disulfide Pipette layers PDMS LightEmission Ecoli Vac Scratch Magnets SelfAssembly Fe_film Ptfe MeltingPoint solar_cell Composition Polyurethane Co/Cr/Pt Nickel AIN Hafnia Flake Silicon AmplitudeModulation Chloroform Self-assembledMonolayer OrganicCompound Holes graphene_hybrid Electical&Electronics TappingMode VortexCore Yeditepe_University Au111 NUS_Physics