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Information × Registration Number 0212U001005, 0111U006522 , R & D reports Title Development of spintronic nanoscale devices with thermally controlled magnetic, electrical and magnetotransport properties popup.stage_title Head Baryakhtar, Registration Date 05-01-2012 Organization Institute of magnetism of NASU popup.description2 We studied the concentration and structure dependence of the static and dynamic magnetic properties of the films NixCu(1-x) as a thermally-controlled part of spintronic devices. We calculated the magnetic and the interatomic interaction parameters for the alloy NixCu(1-x) by the ab-initio FLAPW. We received a general condition for the existence of an additional separation region in the phase diagram. In the mean-field approximation in the Heisenberg model for magnetic-diluted spacer, we investigated a influence of the buffer layer on the Curie temperature and the temperature dependence of the spontaneous magnetization of the spacer. We established the optimum composition (Cu50Ni50) and the size of the buffer layer (4-6 atomic monolayers). The introduction of such a buffer layer leads to a abrupt ferromagnetic phase transition. Product Description popup.authors Бар'яхтар В.Г. Калькута С.А. Кравец А.Ф. Тимошевський А.М. Яблоновський С.О. Янчицький Б.З. popup.nrat_date 2020-04-02 Close