EFM InorganicCompound Mechanical&nanotechnology PiezoelectricForceMicroscopy KPFM Hafnium_dioxide TungstenThinFilmDeposition SFAs Optic DataStorage Logo VerticalPFM Potential Array Phenanthrene fluoroalkane fluorocarbon PetruPoni_Institute SKKU NUSNNI NeodymiumMagnets food CalciumHydroxide AdhesionEnergy Water Magnets SICM SSRM Filter Glass Corrosion Electronics Inorganic_Compound Electrode UnivMaryland