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Перегляд Физика низких температур за темою "Низкотемпеpатуpный магнетизм"

Репозиторій DSpace/Manakin

Перегляд Физика низких температур за темою "Низкотемпеpатуpный магнетизм"

Сортувати за: Порядок: Результатів:

  • Grain size effect on magnetic properties of REMnO₃ (RE = Pr, Nd) 
    Dyakonov, V.; Bażela, W.; Duraj, R.; Dul, M.; Kravchenko, Z.; Zubov, E.; Dyakonov, K.; Baran, S.; Szytuła, A.; Szymczak, H. (Физика низких температур, 2013)
    X-ray diffraction and magnetic using dc and ac methods measurements of the polycrystalline and nanosize REMnO₃ (RE = Pr, Nd) powdered samples have been performed. The nanosize manganites were synthesized with a sol-gel ...
  • Heat capacity studies of magnetic phase transition in sodium-rich NaxCoO₂ (0.73 ≤ x ≤ 0.87) 
    Baran, A.; Botko, M.; Zorkovská, A.; Kajňaková, M.; Šebek, J.; Šantavá, E.; Peng, J.P.; Lin, C.T.; Feher, A. (Физика низких температур, 2009)
    Specific heat measurements in the temperature region from 2 to 50 K in magnetic field up to 10 T, oriented parallel and perpendicularly to the CoO₂ layers were carried out on a series of high-quality single- crystals of ...
  • Hydrodynamic theory of magnets with strong exchange interaction 
    Isayev, A. A.; Kovalevsky, M.Yu.; Peletminsky, S.V. (Физика низких температур, 1997)
    A microscopic approach to the description of multisublattice magnets with strong exchange interaction is proposed. Low-frequency dynamics of such magnets is characterized by the appearance of an additional dynamical variable, ...
  • Hysteretic phenomena and switching effects under phase transitions in external field 
    Stefanovich, L.I. (Физика низких температур, 1999)
    The field dependence of the order parameter is investigated theoretically, using a statistical approach within the framework of the Ginzburg-Landau model with respect to the ferroelectric phase transition. It is found that, ...
  • Influence of magnetic anisotropy on hysteresis behavior in the two-spin model of a ferro/antiferromagnet bilayer with exchange bias 
    Grechnev, A.G.; Kovalev, A.S.; Pankratova, M.L. (Физика низких температур, 2012)
    The influence of magnetic anisotropy of ferromagnetic film on the phenomenon of exchange bias is studied. Hysteresis behavior in the two-spin model of a ferro/antiferromagnet (FM/AFM) bilayer with exchange bias has been ...
  • Influence of replacement of Mn by Cr on magnetocaloric properties of quenched NiMn₁₋xCrxGe alloys 
    Zubov, E.; Nedelko, N.; Sivachenko, A.; Dyakonov, K.; Tyvanchuk, Yu.; Marzec, M.; Valkov, V.; Bażela, W.; Ślawska-Waniewska, A.; Dyakonov, V.; Szytuła, A.; Szymczak, H. (Физика низких температур, 2018)
    In this paper, the crystallographic, magnetic, thermomagnetic, and magnetocaloric properties of the quenched NiMn₁₋xCrxGe (x = 0.04, 0.18 and 0.25) half-Heusler alloys have been studied by x-ray diffraction, differential ...
  • Influence of structural disorder on magnetic and transport properties of (La₀.₇Sr₀.₃)₀.₅(Pr₀.₆₅Ca₀.₃₅)₀.₅MnO₃ films 
    Prokhorov, V.G.; Flis, V.S.; Kaminsky, G.G.; Lee, Y.P.; Park, J.S.; Svetchnikov, V.L. (Физика низких температур, 2005)
    Magnetic and transport properties of (La₀.₇Sr₀.₃)₀.₅(Pr₀.₆₅Ca₀.₃₅)₀.₅MnO₃ films prepared by a «co-deposition» utilizing the laser-ablation technique are investigated in a wide temperature range. The film deposited at ...
  • Interlayer coupling in Tb/Fe bilayers and Tb/Au/Fe trilayers with sharp or rough interface 
    Shypil, E.V.; Pogorily, A.M.; Podyalovski, D.I.; Pogoryelov, Y.A. (Физика низких температур, 2001)
    Bilayer films Fe/Tb (Tb on Fe) having sharp and Tb/Fe (Fe on Tb) having rough interface were prepared by molecular beam epitaxy to study interlayer magnetic coupling. Magnetic properties of these bilayers were characterized ...
  • Interlayer Mn–Mn exchange parameter MnPS₃ from x-ray diffraction data 
    Yagotintsev, K.A.; Strzhemechny, M.A.; Prokhvatilov, A.I.; Stetsenko, Yu.E.; Vysochanski, Yu.M. (Физика низких температур, 2012)
    The interlayer distance in MnPS₃ was measured by x-ray diffraction as a function of the temperature in the vicinity of the Néel point of 78 K. A well detectable magnetic striction of about 0.0185% has been documented. Using ...
  • Intrinsic and extrinsic inhomogeneities in mixed-valence manganites 
    Belevtsev, B.I. (Физика низких температур, 2004)
    It is suggested that extrinsic inhomogeneities in mixed-valence manganites deserve more attention and they should be taken into account on equal footing with hypothetical phase separation while examinating experimental ...
  • Low-temperature behavior of disordered magnetic impurities: Distribution of effective Kondo temperatures 
    Zvyagin, A.A.; Makarova, A.V. (Физика низких температур, 2004)
    Several rare-earth compounds, low-dimensional organic conductors, and spin chains exhibit low-temperature divergences of their magnetic susceptibility and specific heat (non-Fermi-liquid behavior). Such divergences are ...
  • Low-temperature magnetic behavior of the organic-based magnet Na[FeO₆(C₁₀H₆N)₃] 
    Dyakonov, V.P.; Zubov, E.; Aksimentyeva, E.; Dyakonov, K.; Piechota, S.; Szymczak, H. (Физика низких температур, 2014)
    The static and dynamic aspects of magnetic behavior of the complex of iron with 1-nitroso-2-naphthol Na[FeO₆(C₁₀H₆N)₃] as a function of temperature, frequency and magnetic field have been analysed. The ac susceptibility ...
  • Low temperature magnetic properties and stress effects in glassy Fe-B alloys: the eutectic region 
    Beznosov, A.B.; Fertman, E.L.; Eremenko, V.V.; Desnenko, V.A.; Bengus, V.Z. (Физика низких температур, 1999)
    The magnetic properties of glassy Fe₁₀₀₋ₓBₓ (x= 14, 16, 17, 20) alloys under a low mechanical stress (up to 68 MPa) at temperatures 10-300 K, in magnetic fields up to 40 Oe, have been studied. Low temperature anomalies of ...
  • Low-temperature magnetoresistance of GaSb whiskers 
    Druzhinin, A.; Ostrovskii, I.; Khoverko, Yu.; Liakh-Kaguy, N. (Физика низких температур, 2017)
    Transverse and longitudinal magnetoresistancies in n-type GaSb whiskers with different doping concentration (Te) in the vicinity to the metal-insulator transition (MIT) from metal side of the transition were studied in the ...
  • Low-temperature phase segregation in La₂/₃Ba₁/₃MnO₃: Manifestation of nonequilibrium thermodynamics 
    Beznosov, A.B.; Fertman, E.L.; Desnenko, V.A.; Feher, A.; Kajòaková, M.; Ritter, C.; Khalyavin, D. (Физика низких температур, 2009)
    Thermodynamic characteristics of the perovskite-like compound La₂/₃Ba₁/₃MnO₃ exhibiting structural phase transformation of the martensitic type with characteristic temperature Ts = 200 K have been studied in the temperature ...
  • Low temperature spin-glass magnetic behavior of Ce₃Pd₂₀Ge₆ 
    Gaidukov, Yu.P.; Nikiforov, V.N.; Koksharov, Yu.A.; Szymczak, R.; Szymczak, H.; Gribanov, A.V. (Физика низких температур, 1998)
    A polycrystalline sample of Ce₃Pd₂₀Ge₆ is investigated using a dc SQUID magnetometer. A noticeable difference between ZFC and FC magnetic susceptibility is found below ≈60 K. The temperature dependence of the magnetic ...
  • Macroscopic thermal entanglement in a spin chain caused by the magnetic field: Inhomogeneity effect 
    Zvyagin, A.A. (Физика низких температур, 2012)
    The influence of the inhomogeneity on the macroscopic thermal pairwise entanglement for the system of coupled spins 1/2 (qubits) has been studied. The most important effect of the inhomogeneity on the thermal entanglement is ...
  • Magnetic and electronic phase separation driven by structural clustering in La₀.₇ (Ca₁₋ySry)₀.₃ MnO₃ thin films 
    Prokhorov, V.G.; Komashko, V.A.; Kaminsky, G.G.; Lee, Y.P.; Hyun, Y.H.; Yu, K.K.; Park, J.S.; Svetchnikov, V.L. (Физика низких температур, 2006)
    The structural, magnetic and transport properties of La₀.₇ (Ca₁₋ySry)₀.₃ MnO₃ films deposited on LaAlO₃ (001) single-crystalline substrate by rf-magnetron sputtering using «soft» (or powder) targets are investigated. It ...
  • Magnetic and magnetocaloric properties of the La₀.₉–xAgxMn₁.₁O₃ compounds 
    Zubov, E.; Pashchenko, A.; Nedelko, N.; Radelytskiy, I.; Dyakonov, K.; Krzyżewski, A.; Ślawska-Waniewska, A.; Dyakonov, V.; Szymczak, H. (Физика низких температур, 2017)
    The influence of Ag⁺ ions and Mn non-stoichiometry on the magnetic properties and magnetocaloric effect in the La₀.₉–xAgxMn₁.₁O₃ compounds has been studied. The Ag⁺ ions content substituting for trivalent lanthanum ions ...
  • Magnetic and resonance properties of the two-dimensional S = 1 compound Ni₅(TeO₃)₄Cl₂ with frustrated geometry 
    Gnatchenko, S.L.; Kobets, M.I.; Khatsko, E.N.; Baran, M.; Szymczak, R.; Lemmens, P.; Berger, H. (Физика низких температур, 2008)
    The magnetic and magnetoresonance properties of a new single-crystal compound Ni₅(TeO₃)₄Cl₂ are studied. The measurements of the magnetization and magnetic susceptibility of the crystal in a wide temperature range (5–300 ...

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