FM_SKPM Annealing ring shape IndiumTinOxide PMNPT graphene_hybrid Magnets Thermal Hafnia Phenanthrene blended polymers SmalScan TiO2 Non-ContactMode MBE Display CuSubstrate Bacterium Cobalt-dopedIronOxide Zhi HOPG PinpointPFM LeakageCurrent SrTiO3 Conducting DeoxyribonucleicAcid EFM Pore HfO2 NeodymiumMagnets alkanes Stiffness PetruPoni_Institute ito_film SKKU