Skip to main content

32 Result(s)

within A. A. Belik Remove this filter

previous disabled Page of 2
and

  1. Article

    Erratum to: Investigation of the Crystal Structure and Magnetic Properties of BiMnO3+δ (δ = 0.08 and 0.14) by the Methods of Neutron Diffraction and Magnetometry

    An Erratum to this paper has been published: https://doi.org/10.1134/S1027451023070595

    V. V. Sikolenko, V. V. Efimov, M. V. Silibin… in Journal of Surface Investigation: X-ray, S… (2023)

    Download PDF (85 KB) View Article

  2. No Access

    Article

    Investigation of the Crystal Structure and Magnetic Properties of BiMnO3 + δ (δ = 0.08 and 0.14) by the Methods of Neutron Diffraction and Magnetometry

    The crystal structure of BiMnO3 + δ ceramic compositions is studied depending on the nominal oxygen content and temperature using neutron diffraction, X-ray diffraction and magnetometry methods. It is found that ...

    V. V. Sikolenko, V. V. Efimov, M. V. Silibin… in Journal of Surface Investigation: X-ray, S… (2023)

  3. 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)

  4. No Access

    Article

    Jahn–Teller Ordering Dynamics in the Paraelectric BiMn7O12 Phase: 57Fe Probe Mössbauer Diagnostics

    The electrical hyperfine interactions of the 57Fe probe nuclei stabilized in the structure of the BiMn7O12 manganite are studied by Mössbauer spectroscopy. Mössbauer spectra are measured in the para-electric temp...

    A. V. Sobolev, V. I. Nitsenko, A. A. Belik… in Journal of Experimental and Theoretical Ph… (2023)

  5. Article

    Erratum to: Electric Polarization in the BiMn7O12 Quadruple Manganite: A 57Fe Probe Mössbauer Investigation

    An Erratum to this paper has been published: https://doi.org/10.1134/S1063776123070142

    V. I. Nitsenko, A. V. Sobolev, A. A. Belik… in Journal of Experimental and Theoretical Ph… (2023)

    Download PDF (75 KB) View Article

  6. No Access

    Article

    Electric Polarization in the BiMn7O12 Quadruple Manganite: A 57Fe Probe Mössbauer Investigation

    The electrical hyperfine interactions of the probe 57Fe nuclides localized in the structure of the quadruple manganite BiMn7O12 are studied by Mössbauer spectroscopy. The measurements are carried out in the tempe...

    V. I. Nitsenko, A. V. Sobolev, A. A. Belik… in Journal of Experimental and Theoretical Ph… (2023)

  7. Article

    Open Access

    Resonant inelastic X-ray scattering as a probe of Jeff = 1/2 state in 3d transition-metal oxide

    The state with effective total moment Jeff = 1/2 stabilized by the spin-orbit coupling is known to suppress Jahn-Teller distortions and may induce a strong exchange anisotropy. This in turn may lead to the format...

    H. Y. Huang, A. Singh, C. I. Wu, J. D. **e, J. Okamoto… in npj Quantum Materials (2022)

    Download PDF (1164 KB) View Article

  8. 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)

    Download PDF (1073 KB) View Article

  9. Article

    Open Access

    Cu-Site Disorder in CuAl2O4 as Studied by XPS Spectroscopy

    The results of full study of X-ray photoelectron spectra (XPS) of spin-liquid candidate CuAl2O4 including the measurements of high-energy resolved core level (Cu

    I. S. Zhidkov, A. A. Belik, A. I. Kukharenko, S. O. Cholakh, L. S. Taran… in JETP Letters (2021)

    Download PDF (530 KB) View Article

  10. No Access

    Article

    Local Structure and Magnetic Hyperfine Interactions of 57Fe Probe Nuclei in TlCr0.9557Fe0.05O3

    Mössbauer measurements have been performed on nuclei of 57Fe probe atoms in the perovskite-structure of the TlCr0.9557Fe0.05O3 chromite synthesized at high pressure. Reasons for the observed differences between t...

    A. V. Sobolev, Wei Yi, A. A. Belik… in Journal of Experimental and Theoretical Ph… (2021)

  11. No Access

    Article

    Electric Hyperfine Interactions of 57Fe Impurity Atoms in ACrO3 Perovskite-Type Chromites (A = Sc, In, Tl, Bi)

    Perovskite-type chromites ACr0.9557Fe0.05O3 (A = Sc, In, Tl, Bi) have been studied by probe Mössbauer spectroscopy on 57Fe nuclei. The spectra of the ACr0.9557Fe0.05O3 samples (A = Sc, In, Bi) measured above the ...

    A. V. Sobolev, A. V. Bokov, W. Yi… in Journal of Experimental and Theoretical Ph… (2019)

  12. No Access

    Article

    Electronic Structure of Cobaltites ScCo1 –xFexO3 (x = 0, 0.05) and BiCoO3: X-Ray Photoelectron Spectroscopy

    The electronic structure of the Co3+ cations in perovskite cobaltites Sc1 –yCo1 –xFexO3 – (3/2)y (x = 0, 0.05; y = 0.1) and BiCoO3 has been studied by X-ray photoelectron spectroscopy. Our measurements have been ...

    Yu. A. Teterin, A. V. Sobolev, A. A. Belik… in Journal of Experimental and Theoretical Ph… (2019)

  13. No Access

    Article

    Changes in the Magnetic Structure of Multiferroic BiFe0.80Cr0.20O3 with Temperature

    The results of a Mössbauer study of the magnetic structure of multiferroic BiFe0.80Cr0.20O3 in the temperature range of 5–550 K are presented. It is found that a collinear antiferromagnetic structure of the G typ...

    V. S. Rusakov, V. S. Pokatilov, A. S. Sigov, A. A. Belik… in Physics of the Solid State (2019)

  14. No Access

    Article

    Spin Dynamics of Two-Dimensional Triangular-Lattice Antiferromagnet 3R-AgFeO2

    Spin dynamics of quasi two-dimensional triangular-lattice antiferromagnet delafossite 3R-AgFeO2 have been investigated by electron spin resonance. The divergence of the temperature-dependent linewidth has been an...

    E. A. Zvereva, T. M. Vasilchikova, M. I. Stratan, A. A. Belik… in Applied Magnetic Resonance (2019)

  15. 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)

  16. No Access

    Article

    Quantitative Estimate of the Heterogeneity of Solute Fluxes Using the Dispersivity Length for Mathematical Models of Pesticide Migration in Soils

    Mathematical models of solute movement in soils are used as management means for assessing the migration of agrochemicals and calculating environmental risks. In these models, the soil block includes the soil ...

    E. V. Shein, A. A. Belik, A. A. Kokoreva, V. N. Kolupaeva in Eurasian Soil Science (2018)

  17. No Access

    Article

    Alginate Lyases: Substrates, Structure, Properties, and Prospects of Application

    Alginate lyases catalyze degradation of alginic acids and their salts, alginates, which are one of the main components of brown algae cell walls and comprise up to 40% algae’s dry weight. Alginates are interes...

    A. A. Belik, A. S. Silchenko, M. I. Kusaykin… in Russian Journal of Bioorganic Chemistry (2018)

  18. No Access

    Article

    Hyperfine Interactions of 57Fe Nuclei in ScCo1–xFe x O3 (x = 0.05, 0.4) Substituted Cobaltites

    The Mössbauer study of 57Fe nuclei in Sc1–yCo1–xFe x O3–3/2y (x = 0.05, 0.4; y = 0.1, 0.2) cobaltites has been reported. Mössbauer spectra, as well as calculations of the paramet...

    I. S. Glazkova, A. V. Sobolev, W. Yi… in Journal of Experimental and Theoretical Ph… (2018)

  19. No Access

    Article

    Prediction of pesticide migration in soils: The role of experimental soil control

    Optimal solutions found with mathematical models on agricultural chemical application depend on the interrelated complexity of the model and the required accuracy: the larger the number of complexly determined...

    E. V. Shein, A. A. Belik, A. A. Kokoreva… in Moscow University Soil Science Bulletin (2017)

  20. No Access

    Article

    Mössbauer studies of multiferroics BiFe1 – x Cr x O3 (x = 0–0.20)

    The Mössbauer studies on 57Fe nuclei in multiferroics BiFe1 – x Cr x O3 (x = 0.05, 0.10, and 0.20) have been performed at room temperature. The mu...

    V. S. Pokatilov, V. S. Rusakov, A. S. Sigov, A. A. Belik in Physics of the Solid State (2017)

previous disabled Page of 2