SSRM FM_SKPM Gallium HexacontaneFilm Multiferroic_materials Reduction DataStorage Calcium CuParticle MolybdenumDisulfide MagneticPhase temperature controller AFM Iron HfO2 Filter Composition Lanthanum_aluminate rubber HanyangUniv biocompatible Forevision UnivCollegeLondon Singapore CarbonNanotube BiasMode OrganicCompound Zagreb CNT DIWafer vertical_PFM TransitionMetal Techcomp polymeric_arrays Ananth ShenYang