Graphite PolycrystallineFerroelectricBCZT EPFL Transparent Etch GaAs LiNbO3 CP-AFM Granada Insulator C_AFM Genetic molecular_self_assembly SrO StrontiumTitanate Chungnam_National_University TemperatureControllerAFM Pinpoint Ni81Fe19 gallium_nitride Magnetic PinpointPFM amplitude_modulation Morphology Self-assembledMonolayer PhaseImaging PtfeMembrane STM Wang MechanicalProperties LogAmplifier semifluorinated_alkanes Ecoli mechanical_property AtomicSteps