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  1. No Access

    Article

    Structure of the Local Environment and Hyperfine Interactions of 57Fe Probe Nuclei in AMnO3 (A = Sc, In)

    The results of a Mössbauer study of hyperfine interactions of 57Fe probe nuclei in isostructural hexagonal manganites h-ScMnO3 and h-InMnO3 are presented. The results of measurements of the Mössbauer spectra at T

    A. V. Sobolev, S. Šandalova, M. N. Smirnova… in Russian Journal of Inorganic Chemistry (2023)

  2. Article

    Open Access

    Characterization of oxidation of glutathione by cytochrome c

    Cytochrome c is a member of the respiratory chain of the mitochondria. Non-membrane-bound (free) cytochrome c can be reduced by gluthatione as well as ascorbic acid. We investigated the effect of pH, Ca2+, Mg2+ a...

    K. B. Csomó, B. Alasztics B, A. P. Sándor… in Journal of Bioenergetics and Biomembranes (2022)

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  3. No Access

    Article

    Probe Mössbauer Spectroscopy of BiNi0.9657Fe0.04O3

    This paper presents results of a 57Fe probe Mössbauer spectroscopy study of the BiNi0.9657Fe0.04O3 nickelate. The spectra measured above its TN demonstrate that Fe3+ cations heterovalently substitute for Ni2+ nic...

    Yu. O. Lekina, I. S. Glazkova, A. A. Belik, I. A. Presniakov… in Inorganic Materials (2018)

  4. No Access

    Article

    Local crystal structure of multiferroic BiMnO3 studied by 57Fe probe Mössbauer spectroscopy

    This paper presents a 57Fe probe Mössbauer spectroscopy study of a BiMn0.96 57Fe0.04O3 manganite synthesized at high pressure (6 GPa). The BiMnO3 manganite possesses multiferroic p...

    Ya. S. Glazkova, A. A. Belik, A. V. Sobolev, I. A. Presniakov in Inorganic Materials (2016)

  5. No Access

    Article

    Structural changes in Sr9In(PO4)7 during antiferroelectric phase transition

    Structural changes in Sr9In(PO4)7 during the antiferroelectric (AFE) phase transition are studied by X-ray powder diffraction, electron microscopy, second-harmonic-generation, and dielectric measurements. Sr9In(P...

    D. V. Deyneko, V. A. Morozov, S. Yu. Stefanovich, A. A. Belik… in Inorganic Materials (2016)

  6. No Access

    Article

    Structures of nonlinear hexagonal boratotungstates Ln3BWO9 (Ln = La, Pr, Nd, Sm, Gd, Tb, Dy)

    Polycrystalline boratotungstates of composition Ln3BWO9 (Ln = Pr, Nd, Sm, Gd, Tb, Dy) are prepared by solid-phase synthesis and structurally studied. The structures are refined using the Rietveld method for hexag...

    V. A. Krut’ko, A. A. Belik, G. V. Lysanova in Russian Journal of Inorganic Chemistry (2006)

  7. No Access

    Article

    Ferroelectric–Ionic Conductor Phase Transitions in Optical Nonlinear Ca9R(VO4)7 Vanadates

    B. I. Lazoryak, A. A. Belik, S. Yu. Stefanovich… in Doklady Physical Chemistry (2002)