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Information × Registration Number 0217U007047, 0117U006312 , R & D reports Title Thermoelectronic control of interlayer exchange interactions in magnetic nanostructures - first year of implementation popup.stage_title Head Polek, Registration Date 28-12-2017 Organization Institute of magnetism NASU and MESU popup.description2 The first stage of the work is devoted to the production and research of resonant and magnetoresistance properties of NixCu100-x films and nanostructures on their basis. Films of dilute ferromagnetic alloys NixCu100-x in the concentration range 0 <x <100 at. % Ni in a thickness of 100 nm was precipitated at room temperature. In order to determine the critical concentration of the magnetic component in dilute NixCu100-x alloys, in which a phase transition of a ferromagnet-paramagnet type occurs at room temperature, measurements of the field and concentration dependences of the magnetoresistance in NixCu100-x films were performed. , that at the concentration of nickel x <40%, there is no magnetic resonance of the IO, and when the concentration of Ni reaches 40% or more, it begins to increase. With an increase in the concentration of Ni in the system above 60 at.%, Followed by intense growth of NA, which indicates an increase in the energy of exchange interactions in these alloys. The ECR studies have shown that there is no ferromagnetism in the NixCu100-x films for concentrations x <40% and at temperatures from room temperature up to 100 K. Product Description popup.authors Козак І.М. ПолекТ.І. Яремкевич Д.М. popup.nrat_date 2020-04-02 Close