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  1. No Access

    Article

    Synthesis, structure, and magnetic properties of iron and nickel nanoparticles encapsulated into carbon

    Nanocomposites based on iron and nickel particles encapsulated into carbon (Fe@C and Ni@C), with an average size of the metal core in the range from 5 to 20 nm and a carbon shell thickness of approximately 2 n...

    V. A. Tsurin, A. Ye. Yermakov, M. A. Uimin, A. A. Mysik… in Physics of the Solid State (2014)

  2. No Access

    Article

    Carbonization of α-Fe upon mechanical alloying

    Methods of thermomagnetic analysis (TMA) and Mössbauer spectrometry (57Fe) have been used to study the processes of the carburizing of α-Fe under the conditions of mechanical milling in a medium of liquid hydroca...

    V. A. Barinov, V. A. Tsurin, V. A. Kazantsev… in The Physics of Metals and Metallography (2014)

  3. No Access

    Article

    Phase diagram and thermodynamic equilibrium in the Fe x TiSe2 system

    Phase diagram has been refined by the quenching method; the phase composition has been monitored by NGR spectroscopy. The experimental data agree well with theoretical predictions on the relation of the phase ...

    E. G. Shkvarina, V. A. Tsurin, A. N. Titov, S. G. Titova… in Physics of the Solid State (2012)

  4. No Access

    Article

    DAPO effect in Fe23B6

    The potential of the extended local atomic displacement approximation (ELADA) is investigated in application to the description of the mechanism of the effect of the diverse atomic position occupancy (DAPO eff...

    V. A. Barinov, V. A. Tsurin, V. T. Surikov in The Physics of Metals and Metallography (2012)

  5. No Access

    Article

    Study of mechanically synthesized carbide Fe7C3

    Magnetic properties and hyperfine interactions in the carbide Fe7C3 prepared by mechanical synthesis (MS) of α-Fe in toluene have been studied. It has been found that the boundary of temperature stability of the ...

    V. A. Barinov, V. A. Tsurin, V. T. Surikov in The Physics of Metals and Metallography (2010)

  6. No Access

    Article

    Consideration of the spin density of conduction electrons in the formation of a hyperfine interaction field on 57Fe cores in disordered Fe x Cr1 − x alloys

    Mössbauer spectra of quenching-disordered Fe x Cr1−x alloys were measured over a wide range of chromium concentrations (0.9–45 at %), and a detailed anal...

    V. A. Tsurin, V. V. Ovchinnikov… in Bulletin of the Russian Academy of Science… (2010)

  7. No Access

    Article

    Shift of the Fermi level during cointercalation of copper and iron into TiSe2

    The influence of copper intercalation into the TiSe2 compound on the Fermi energy has been investigated using two independent methods. The first method is based on the analysis of the amplitude of the deformation...

    A. A. Titov, A. N. Titov, O. V. Bushkova, V. A. Tsurin in Physics of the Solid State (2010)

  8. No Access

    Article

    Transition from antiferromagnetic interlayer ordering to superparamagnetic state in Fe/Cr nanostructures by varying Fe thickness

    Transition from antiferromagnetic exchange coupling of the Fe layers to superparamagnetic state of the Fe/Cr nanostructures is studied experimentally and theoretically. The experimental study are performed by...

    V. V. Ustinov, M. A. Milyaev, L. N. Romashev… in The European Physical Journal B (2010)

  9. No Access

    Article

    Mössbauer study of spatial dispersion of magnetization at Fe/Cr superlattice interfaces

    From an analysis of Mössbauer CEMS spectra, it was found experimentally that a magnetic anisotropy field has an angular spatial dispersion at Fe/Cr superlattice interfaces, due to the roughness and inhomogenei...

    V. A. Tsurin, L. N. Romashev, V. V. Ustinov in Bulletin of the Russian Academy of Science… (2010)

  10. No Access

    Article

    Instability of the Fe23B6 phase during thermomechanical treatment

    Experimental results that indicate an unusual state detected in the fcc structure of the metastable Fe23B6 phase upon compacting and additional annealing are presented. This state manifests itself macroscopically...

    V. A. Barinov, V. A. Tsurin, V. I. Voronin… in The Physics of Metals and Metallography (2009)

  11. No Access

    Article

    Mössbauer spectroscopy study of the formation of Fe layers in Fe/Cr superlattices

    The formation of Fe layers in Fe/Cr superlattices has been studied by Mössbauer spectroscopy. It is established that magnetic clusters, which appear in the initial stage of formation of Fe layers and impart su...

    V. A. Tsurin, L. N. Romashev, V. V. Ustinov, A. P. Tankeev… in Technical Physics Letters (2009)

  12. No Access

    Article

    Investigation of the effect of annealing on the interface structure in Fe/Cr superlattices by conversion electron Mössbauer spectroscopy

    The effect of vacuum annealing on the structure of the Fe/Cr superlattice, exhibiting giant magnetoresistance effect, has been investigated by Mössbauer spectroscopy. It is shown that annealing-induced activat...

    V. A. Tsurin, L. N. Romashev, M. A. Milyaev… in Bulletin of the Russian Academy of Science… (2007)

  13. No Access

    Article

    Short-range atomic order in Fe2B powders

    The possibility of application of a local atomic displacement (LAD) model for describing the mechanism of formation of a low-field part (H hf ≤ 23.6 T) of a hyperfine-field distribution P(

    V. A. Barinov, V. A. Tsurin, S. I. Novikov… in The Physics of Metals and Metallography (2007)

  14. No Access

    Article

    Mössbauer investigations of the metastable Fe23B6 phase

    Mössbauer spectroscopy was used to study hyperfine interactions in the metastable phase Fe23B6 that was for the first time obtained in macroscopic amounts in an almost single-phase state. Parameters of 57Fe(300 K...

    V. A. Barinov, V. A. Tsurin, V. I. Voronin… in The Physics of Metals and Metallography (2006)

  15. No Access

    Article

    Distribution of cations in magnetite prepared by mechanochemical synthesis

    The distribution of iron cations in the crystal lattice of the Fe3−v O4 (v=0.153) cation-deficient spinel produced by mechanical dispersion of α-Fe2O3 hematite in water is investigated using x-ray diffraction and...

    S. I. Novikov, E. M. Lebedeva, A. K. Schtoltz… in Physics of the Solid State (2002)

  16. No Access

    Article

    Mössbauer spectroscopy of interlayer boundaries in magneto-noncollinear [57Fe/Cr]12/MgO(100) superlattices

    Results are presented of Mössbauer analyses of [57Fe/Cr]12/MgO (100) superlattices. A combined approach was used, based on model calculations and a method of reconstructing the density distribution function P(H h...

    V. V. Ustinov, V. A. Tsurin, L. N. Romashev, V. V. Ovchinnikov in Technical Physics Letters (1999)

  17. No Access

    Article

    Phase instability and nonlinear effects in a mechanically synthesized FeB nanocrystalline alloy

    Results are presented of investigations of the processes taking place during the mechanical formation of FeB alloy. It was observed that there are critical rates of introduction of damage and defect concentrat...

    V. A. Tsurin, V. A. Barinov in Technical Physics Letters (1998)