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  1. No Access

    Article

    Distribution of Mn2+ Manganese Ions in a Single Crystal of the Lithium–Gallium Li0.5Ga2.5O4 Spinel

    A self-organization of eight structurally and magnetically nonequivalent positions of manganese Mn2+ ions in the unit cell of a single crystal of the lithium–gallium Li0.5Ga2.5O4 spinel is demonstrated. These ion...

    V. V. Shapovalov, V. A. Shapovalov, V. G. Shavrov… in Physics of the Solid State (2021)

  2. No Access

    Article

    Shape Memory Effect in Microsize Sample of Ni–Mn–Ga–Cu Heusler Alloy

    The shape memory effect is demonstrated in a ferromagnetic microsample of the Ni50Mn18.5Ga25Cu6.5 Heusler alloy. The 23 × 1.28 × 4-μm microsample has been fabricated using the technology of a focused ion beam. Th...

    A. V. Mashirov, A. V. Irzhak, A. V. Koshelev, N. V. Andreev… in Physics of the Solid State (2020)

  3. No Access

    Article

    Diffraction of a Plane Electromagnetic Wave by a VO2 Microsphere in the Phase Transition Region

    We present the results of diffraction studies and the electromagnetic (EM) field distribution in a microsphere of vanadium dioxide (VO2) before and after the metal–semiconductor phase transition (MSPT) is present...

    I. V. Bychkov, D. A. Kuzmin, V. A. Tolkachev, A. P. Kamantsev… in Physics of the Solid State (2020)

  4. No Access

    Article

    Magnetocaloric and Shape Memory Effects in the Mn2NiGa Heusler Alloy

    The results of investigation of functional characteristics of the Mn2NiGa Heusler alloy prepared by argon-arc melting are presented. Its electric resistance, magnetization, magnetocaloric and shape memory effects...

    A. P. Kamantsev, Yu. S. Koshkid’ko, E. O. Bykov… in Physics of the Solid State (2020)

  5. No Access

    Article

    Magnetocaloric Effect in Alloy Fe49Rh51 in Pulsed Magnetic Fields up to 50 T

    Magnetocaloric effect (MCE) in pulsed magnetic fields up to 50 T was directly studied in alloy Fe49Rh51. An inverse MCE ΔT ≈ –8 K is observed at different initial temperatures around the metamagnetic phase transi...

    A. P. Kamantsev, A. A. Amirov, Yu. S. Koshkid’ko… in Physics of the Solid State (2020)

  6. No Access

    Article

    Surface Mode in a Spin-Wave Resonance Spectrum of La0.67Ca0.33MnO3 Manganite Film with Elastic Deformation

    The spin-wave resonance spectrum is a characteristic of a magnetic film. The surface mode of this spectrum depends on the magnitude and nature of the stress state of the surface layer of the film. Parameters o...

    V. A. Shapovalov, V. G. Shavrov, A. P. Kamantsev in Physics of the Solid State (2019)

  7. No Access

    Article

    Magnetostriction of (YSmLuCa)3(FeGa)5O12 Garnet Films by the Low-Frequency Magnetic Susceptibility Method

    Certification of new magnetic materials requires high-precision nondestructive methods. The method of measuring the magnetostriction constant of films by studying low-frequency magnetic susceptibility at elast...

    V. A. Shapovalov, V. V. Kononenko, V. G. Shavrov… in Physics of the Solid State (2018)

  8. No Access

    Article

    Magnetocaloric Effect and Magnetostriction in a Ni49.3Mn40.4In10.3 Heusler Alloy in AC Magnetic Fields

    The magnetocaloric effect (MCE) and the magnetostriction in the Ni49.3Mn40.4In10.3 Heusler alloy have been measured in ac magnetic fields to 8 T. It is shown that the contributions of the magnetic and structural ...

    L. N. Khanov, A. B. Batdalov, A. V. Mashirov, A. P. Kamantsev… in Physics of the Solid State (2018)

  9. No Access

    Article

    Delay Effect for Pulsed Excitation of Actuator Based on Rapidly Quenched Ti2NiCu Alloy with Thermoelastic Martensitic Transformation

    The pulse response of the actuator based on rapidly quenched Ti2NiCu alloy with a thermoelastic martensitic transformation and the shape memory effect is studied experimentally. The mechanical response of the act...

    R. A. Antonov, A. P. Kamantsev, V. V. Koledov, L. V. Koledov… in Physics of the Solid State (2018)

  10. No Access

    Article

    High-Speed Composite Microactuator Based on Ti2NiCu Alloy with Shape Memory Effect

    Samples of microactuators are made of a bimorph composite of Ti2NiCu alloy with a thermoelastic martensitic transition and the shape memory effect, and their response rate is investigated. The active layer of the...

    D. S. Kuchin, P. V. Lega, A. P. Orlov, A. V. Frolov… in Physics of the Solid State (2018)

  11. No Access

    Article

    Experimental simulation of a magnetic refrigeration cycle in high magnetic fields

    The complete magnetic refrigeration cycle has been simulated on a sample of gadolinium in magnetic fields of a Bitter coil magnet up to 12 T. The total change of temperature of the sample during the cycle is a...

    E. T. Dilmieva, A. P. Kamantsev, V. V. Koledov… in Physics of the Solid State (2016)