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8 Result(s)

within R. Szymczak Remove this filter Classical and Quantum Gravitation, Relativity Theory Remove this filter Particle and Nuclear Physics Remove this filter

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  1. No Access

    Article

    Role of the Cluster Structure of Amorphous Fe67Cr18B15 Alloy in Magnetism and in the Changing of Electron Scattering Mechanisms under the Influence of Ion (Ar+) Irradiation

    The contribution of clusters of different sizes to magnetism and the switching of electron scattering mechanisms in amorphous Fe67Cr18B15 alloy during ion Ar+ irradiation is studied. The cluster magnetism is foun...

    V. D. Okunev, Z. A. Samoilenko, R. Szymczak… in Journal of Experimental and Theoretical Ph… (2018)

  2. No Access

    Article

    Magnetocaloric effect in manganites

    The magnetocaloric effect (MCE) in La1 − x Sr x MnO3, Sm0.55Sr0.45MnO3, and PrBaMn2O6 compounds is studied. The maximum values of MCE (ΔT max) det...

    L. I. Koroleva, D. M. Zashchirinskii… in Journal of Experimental and Theoretical Ph… (2012)

  3. No Access

    Article

    Crystal-structure and magnetic phase transformations in solid solutions of BiFeO3-AFe0.5Nb0.5O3 (A = Ca, Sr, Ba, Pb)

    Solid solutions of Bi1 − x A x (Fe1 − x/2Nb x/2)O3, where A = Ca, Ba, and Pb, are obtained and their crystal structure and magn...

    I. O. Troyanchuk, M. V. Bushinsky… in Journal of Experimental and Theoretical Ph… (2008)

  4. No Access

    Article

    Crystal structure and properties of Bi1 − x Ca x FeO3 and Bi1 − x Ca x FeO1 − x Ti x O3 solid solutions

    Systems of solid solutions Bi1 − x Ca x FeO3 (I) and Bi1 − x CaxFeO1 − x Ti x ...

    I. O. Troyanchuk, D. V. Karpinsky… in Journal of Experimental and Theoretical Ph… (2008)

  5. No Access

    Article

    Crystal structure and magnetic properties of Ba-ordered manganites Ln0.70Ba0.30MnO3−δ (Ln = Pr, Nd)

    The structure and magnetic properties of the Ba-ordered state in solid solutions of manganites Ln0.70Ba0.30MnO3−δ (Ln = Pr, Nd) with a cation ratio Ln3+/Ba2+ ≫ 1 are studied experimentally. The samples are obtain...

    S. V. Trukhanov, V. A. Khomchenko… in Journal of Experimental and Theoretical Ph… (2006)

  6. No Access

    Article

    Effect of a cluster structure on the interaction of electron and magnetic subsystems in LaCa(Sr)MnO epilayers

    The structure, electrical, and magnetic properties of epitaxial LaCa(Sr)MnO single crystal films with a clustered structure have been studied. In films with a “metallic” phase content C m ...

    V. D. Okunev, Z. A. Samoilenko, R. Szymczak… in Journal of Experimental and Theoretical Ph… (2005)

  7. No Access

    Article

    Experimental evidence of a two-phase magnetic state in thin epitaxial films of Re0.6Ba0.4MnO3 (Re = La, Pr, Nd, Gd)

    Thin epitaxial films of Re0.6Ba0.4MnO3 (Re = La, Pr, Nd, Gd) on (001)-oriented single crystal SrTiO3 and ZrO2(Y2O3) substrates have been prepared and studied. All films possess a cubic perovskite structure, excep...

    O. Yu. Gorbenko, R. V. Demin, A. R. Kaul’… in Journal of Experimental and Theoretical Ph… (2004)

  8. No Access

    Article

    Phase transformations in perovskites TbBaCo2−x FexO5 + γ

    The transport, magnetic, and elastic properties of TbBaCo2−x FexO5 + γ are investigated. It is shown that these compounds exhibit first-order metal-insulator and antiferromagnet-weak ferromagnet transitions in th...

    I. O. Troyanchuk, A. N. Chobot… in Journal of Experimental and Theoretical Ph… (2002)