Workfunction Al2O3 ferromagnetic DentalProsthesis nanobar ThermalConductivity DIWafer margarine temperature_control HafniumDioxide Current Butterfly Magnetic Force Microscopy multi_layer FailureAnlaysis Potential amplitude_modulation Layer Chemical Vapor Deposition fluoroaalkane FrictionalForce GaP GranadaUniv Polyethylene HumanHair Treatment UnivOfMaryland self-assembly Materials FuelCell Strontium self_assembly Pipette PetruPoni_Institute Spain