Mfm HumanHair Jason Composition suspended_graphene SFAs Conductive AFM Conductance Butterfly aluminum_nitride NCM\ Chemical_Vapor_Deposition Polystyrene UnivMaryland Gong PS_LDPE fluoroaalkane organic_polymer Defects BaTiO3 Chemical Vapor Deposition PinPointMode DNAProtein Cancer ScanningSpreadingResistanceMicroscopy semifluorinated alkane Self-assembledMonolayer Chrome cannabinoid ring shape Protein Varistor CalciumHydroxide atomic_steps SrO