norganic lithography Wang AtomicLayer exfoliate LateralForceMicroscopy Platinum kelvin probe force microscopy 3-hexylthiophene ScanningThermalMicroscopy Memory WWafer fluoroaalkane PtfeFilter Ito self-assembled_monolayer ScanningKelvinProbeMicroscopy heterojunctions Indium_tin_oxide Yeditepe LFM PinpointPFM Adhesive Vanadate Chungnam_National_University PinPointMode CalciumHydroxide nanomechanical LateralPFM Litho GaN CopperFoil ForceDistanceSpectroscopy Hole Biofilm