Zobrazeno 1 - 10
of 29
pro vyhledávání: '"T. V. Gubaidulina"'
Publikováno v:
Physics of Metals and Metallography. 124:153-160
Autor:
Ya. S. Glazkova, I. A. Presnyakov, V. S. Rusakov, A. N. Vasil’ev, A. V. Sobolev, Olga S. Volkova, A. M. Gapochka, T. V. Gubaidulina
Publikováno v:
Journal of Experimental and Theoretical Physics. 132:426-437
Magnetic and Mossbauer measurements are performed on the nuclei of 57Fe probe atoms in the structure of the substituted CaCuxMn6.96 – x57Fe0.04O12 (0 ≤ x ≤ 1) manganites in the magnetic-ordering temperature range T ≤ TN,C. The experimental re
Autor:
V. S. Rusakov, A. V. Sobolev, Igor A. Presniakov, T. V. Gubaidulina, M. E. Matsnev, I. S. Glazkova, A. M. Gapochka
Publikováno v:
Journal of Experimental and Theoretical Physics. 129:1017-1028
We present the results of our 57Fe probe Mossbauer study in manganites CaCuxMn6.96–x57Fe0.04O12 (0 ≤ x ≤ 1). We have established that for compositions 0 ≤ x ≤ 0.15 near the structural R$$\bar {3}$$ ↔ Im$$\bar {3}$$ transition (at T ≈ TC
Publikováno v:
Physics of Metals and Metallography. 120:339-344
Mossbauer studies of the anisotropy of hyperfine interactions (HFIs) of the 57Fe nuclei in the quasi-binary intermetallic system Zr1 –xScxFe2 (0 ≤ x ≤ 1) with the structure of the cubic Laves phase of the C15 type have been performed. Within th
Autor:
M. E. Matsnev, A. V. Sobolev, I. S. Glazkova, A. M. Gapochka, A. A. Belik, Igor A. Presniakov, T. V. Gubaidulina, V. S. Rusakov
Publikováno v:
Physical Review B. 101
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 79:708-711
The results from 57Fe Mossbauer spectroscopic studies of multiferroic BiFeO3 in a range of tem-peratures including that of the magnetic phase transition are presented. The Mossbauer spectra are processed and analyzed by reconstructing the hyperfine m
Publikováno v:
JETP Letters. 100:463-469
Methods of the diagnostics of the spatial spin-modulated structure of the cycloidal type in multiferroics based on nuclear magnetic resonance and Mossbauer spectroscopy have been considered. It has been established that Mossbauer spectroscopy makes i
Autor:
N. I. Chistyakova, M. E. Matsnev, R.R. Sirazhdinov, T. V. Gubaidulina, A. A. Shapkin, Vyacheslav S. Rusakov
Publikováno v:
Hyperfine Interactions. 226:153-159
Nanocomposites containing iron oxides and humic acids were studied by Mossbauer and magnetic measurements. The concentrations of humic acids as the precursor in nanocomposites were varied. Mossbauer investigations were carried out at temperature rang
Autor:
Igor A. Presniakov, T. V. Gubaidulina, A. M. Gapochka, M. E. Matsnev, Olga S. Volkova, Alexey V. Sobolev, Vyacheslav S. Rusakov, Gérard Demazeau, A. N. Vasil’ev
Publikováno v:
Solid State Phenomena. 190:695-698
The hyperfine magnetic interactions of 119Sn probe atoms in the CaCu3Mn3.96Sn0.04O12 double manganite by Mössbauer spectroscopy using magnetic measurements have been investigated. A consistent description of the results obtained in terms of the Weis
Autor:
Vyacheslav S. Rusakov, Nataliya Chistyakova, Andrey Yu. Bychkov, T. V. Gubaidulina, Alexey M. Gapochka
Publikováno v:
Hyperfine Interactions. 208:99-104
Samples obtained as a result of the valleriite synthesis process under different conditions (temperature and proportion Cu:Fe:Mg in the initial mixture) were investigated by 57Fe Mossbauer spectroscopy with attraction data of X-ray diffraction. Param