BTO Patterns Ito HiVacuum flakes Workfunction CuSubstrate LightEmiting Hair Thermoplastic_polyurethane self-assembled_monolayer Potential Gold Composite PANI LiBattery PolyvinylideneFluoride CuFoil Foil high_resolution LithiumNiobate Platinum LiquidCrystal Indent DIWafer Chrome silicon_oxide PinpointNanomechanicalMode IISCBangalore Ucl Lattice temp 2dMaterials AtomicSteps Device