AM_KPFM Carbon Deposition HBN self-assembled_monolayer Growing Spincast LithiumNiobate Vortex Polymer Pipette flakes LMF Piranha ScratchMode Cross-section Indium_tin_oxide AlkaneFilm Co/Cr/Pt LiquidImaging CVD lithography MeltingPoint YszSubstrate HanyangUniv Pore Wonseok Optoelectonics OrganicSemiconductor LowDensityPolyethylene Pattern membrane PDMS ElectrostaticForceMicroscopy PolyStylene