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Information × Registration Number 0203U000034, 0199U000853 , R & D reports Title Spindependent conductivity and tunnel effects in the layered metallic magnetic popup.stage_title Head Погорілий Анатолій Миколайович, Registration Date 09-01-2003 Organization Institute for Magnetism of NASU popup.description2 3. Strong influence is found of a substrate structure, spacer thickness and interface quality on magnetic interlayer interaction and magnetoresistance properties of magnetic multilayered nanostructures transition metal/ nonmagnetic metal/ rare-earth metal. It is experimentally demonstrated for the first time that a total magnetic moment of Tb/Au/Fe multilayers may be increased due to mutual magnetizing of Fb and Fe layers. Interrelation between microstructure of metallic phase and magnetotransport properties of heterogeneous matal-dielectric nanocomposites has been established. It is revealed that maximum value of tunnel magnetoresistance is observed at compositions below a percolation threshold, when films consist of superparamagnetic particles separated by tunnel barriers. Large values of tunnel magnetoresistance, absence of both hysteresis and noticeable anisotropy show that heterogeneous matal-dielectric films as well as magnetic multilayers are promising materials for creation of devices and elements of magnetic nanoelectronics on their basis.563556355635 Product Description popup.authors popup.nrat_date 2020-04-02 Close