Chemical_Vapor_Deposition PS_PVAC medical ElectrostaticForceMicroscopy Pattern Electrode #Materials FM-KPFM molecular_self_assembly SoftSample PvdfFilm Polyimide Fe_film FloppyDisk Chemical Vapor Deposition Display exfoliate HanyangUniv Cobalt-dopedIronOxide Heating Subhajjit cannabidiol LateralForce cooling self_assembly Pinpoint Layer HumanHair NusEce Fet SurfaceChange HBN ContactModeDots graphene_hybrid PolyvinylideneFluoride