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Information × Registration Number 0212U005641, 0112U008194 , R & D reports Title Microwave properties of magnetic nanostructures - elements of photonic crystals in millimeter waveband popup.stage_title Head KalmykovaTetyana V., Registration Date 24-12-2012 Organization Institute of Radiophisics and Electronics NASU popup.description2 It is shown, by means of phenomenological model that at decrease in temperatures to helium, in a composite that is formed by nanopowder of dopirovany manganite perovskite in a polymeric matrix, the essential dispersion of magnetic clusters in a form is observed. This fact with big reliability testifies to increase in a razuporyadocheniye of electronic magnetic system of a sample with temperature fall. On the basis of experimental data and phenomenological model effective magnetization of a sample a polymeric matrix - dopovanny is calculated by the manganite which size doesn't contradict the assumption of asperomagnitny character of a magnetic phase at helium to temperature. The technique of measurement of material parameters of elements of photon crystals in HF range is modified and adjusted.5481 Product Description popup.authors Калмикова Т.В. Недух С.В. Харченко Г.О. popup.nrat_date 2020-04-02 Close