conductive BoronNitride HumanHair Conduct Lateral_Force_Microscopy pulsed_laser_deposition Sadowski PhaseChange plastic Mechanical&nanotechnology TemperatureControllerAFM sputter AM-KPFM LateralForceMicroscopy Graphite MultiferroicMaterials Fujian Cobalt-dopedIronOxide Film DIWafer SmalScan 2-vinylpyridine LiftMode FrequencyModulation Magnets Fiber margarine Flake FuelCell ThermalConductivity TransitionMetal FrictionalForce Temasek_Lab OxideLayer SelfAssembly