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Перегляд Физика низких температур, 2017, том 43 за назвою

Репозиторій DSpace/Manakin

Перегляд Физика низких температур, 2017, том 43 за назвою

Сортувати за: Порядок: Результатів:

  • Classical and exotic magnetism: recent advances and perspectives 
    Kivshar, Y.; Roberts, A.P. (Физика низких температур, 2017)
    Motivated by the pioneering studies of Eremenko of magneto-optical effects in antiferromagnetic crystals, we describe an expansion of the horizons of classical magnetism to include study of Earth's magnetic field and natural ...
  • Comparative Raman scattering study of Ba₃MSb₂O₉ (M=Zn, Co and Cu) 
    Glamazda, A.; Lemmens, P.; Do, S.-H.; Choi, K.-Y. (Физика низких температур, 2017)
    Raman spectroscopy is combined with lattice dynamic calculations to investigate the magnetic and structural properties of the 6H-perovskite compounds Ba₃MSb₂O₉ (M = Zn, Co and Cu). Unlike the nonmagnetic Ba₃ZnSb₂O₉ compound, ...
  • Density of states of Dirac–Landau levels in a gapped graphene monolayer under strain gradient 
    Shubnyi, V.O.; Sharapov, S.G. (Физика низких температур, 2017)
    We study a gapped graphene monolayer in a combination of uniform magnetic field and strain-induced uniform pseudomagnetic field. The presence of two fields completely removes the valley degeneracy. The resulting density ...
  • Determination of Cooper pairs and Majorana fermions currents ratio in dc SQUID with topologically nontrivial barriers 
    Rahmonov, I.R.; Shukrinov, Yu.M.; Dawood, R.; El Samman, H. (Физика низких температур, 2017)
    We present the results of numerical study of the phase dynamics of the dc SQUID with topologically trivial and nontrivial barriers. In our calculations we take into account two components of superconducting current, Cooper ...
  • Dynamics of trapped magnetic flux in superconducting FeTe₀.₆₅Se₀.₃₅ 
    Bondarenko, S.I.; Bludov, A.N.; Koverya, V.P.; Link, S.I.; Sivakov, A.G.; Timofeev, V.P.; Gawryluk, D.J.; Puźniak, R.; Wiśniewski, A. (Физика низких температур, 2017)
    The magnetic moment in the superconducting and normal state of a crystalline FeTe₀.₆₅Se₀.₃₅ superconductor, grown by the Bridgman's method with relatively high growth rate, was measured. The temperature and magnetic field ...
  • Dynamic spin-current generation in hybrid structures by sound wave 
    Okorokov, M.S.; Lyapilin, I.I.; Ustinov, V.V. (Физика низких температур, 2017)
    We have developed the theory of spin transport transverse to the interface in metal/ferromagnetic insulator hybrid structures under the spin Seebeck effect conditions. We have calculated the deviation of the conduction ...
  • Effect of doping and annealing on crystal structure and magnetic properties of La₁–xAgxMnO₃ magnetic nanoparticles 
    Zentková, M.; Antoňák, M.; Mihalik, M.; M. Mihalik Jr.; Vavra, M.; Girman, V.; Fitta, M.; Briančin, J. (Физика низких температур, 2017)
    We study crystal structure and magnetic properties of La₁–xAgxMnO₃ nanopowders prepared by glycine—nitrate method. The particle size and crystal structure were modified by heat treatment. The average size of particle varies ...
  • Electric and magnetic properties of titanium-cobalt-oxide single crystals produced by floating zone melting with light heating 
    Balbashov, A.M.; Mukhin, A.A.; Ivanov, V.Y.; Iskhakova, L.D.; Voronchikhina, M.E. (Физика низких температур, 2017)
    Single crystals of spinel Co₂TiO₄, CoTiO₃ of ilmenite structure and pseudobrookite CoTi₂O₅ were grown by means of zone melting equipment URN-2-ZM. The growth processes were performed in an air atmosphere with a speed ...
  • Electron accumulation layer in ultrastrong magnetic field 
    Sammon, M.; Han Fu; Shklovskii, B.I. (Физика низких температур, 2017)
    When a three-dimensional electron gas is subjected to a very strong magnetic field, it can reach a quasi-onedimensional state in which all electrons occupy the lowest Landau level. This state is referred to as the ...
  • Electronic and magnetic properties of the ferromagnetic superconductor UCoGe 
    Antonov, V.N. (Физика низких температур, 2017)
    The electronic structure and x-ray magnetic circular dichroism (XMCD) spectra of the ferromagnetic superconductor UCoGe at the U N₄,₅, Ge and Co K and Co L₂,₃ edges were investigated theoretically from first principles, ...
  • Electronic structure and x-ray magnetic circular dichroism in A₂CrB′O₆ (A = Ca, Sr; B′ = W, Re, and Os) oxides 
    Antonov, L.V.; Bekenov, V.N. (Физика низких температур, 2017)
    A systematic electronic structure study of A₂CrB′O₆ (A = Ca, Sr; B′ = W, Re, and Os) has been performed by employing the local spin-density approximation (LSDA) as well as the GGA and LSDA + U methods using the fully ...
  • Embedded soliton dynamics in the asymmetric array of Josephson junctions 
    Starodub, Ivan О.; Zolotaryuk, Yaroslav (Физика низких температур, 2017)
    The dc-biased annular array of three-junction asymmetric superconducting quantum interference devices (SQUIDs) is investigated. The existence of embedded solitons (solitons that exist despite the resonance with the linear ...
  • Enhancement of Raman scattering from molecules placed near metal nanoparticles 
    Barbiellini, B. (Физика низких температур, 2017)
    Large Raman scattering cross sections from molecules on surfaces of metallic nanoparticles are described within a renormalization-group theory. In this approach the valence electrons of the molecules are embedded in an ...
  • EPR studies of the triangular-lattice antiferromagnet Cs₂CuBr₄ 
    Schulze, E.; Ponomaryov, A.N.; Wosnitza, J.; Tanaka, H.; Zvyagin, S.A. (Физика низких температур, 2017)
    The spin dynamics of the spin-1/2 triangular-lattice antiferromagnet Cs₂CuBr₄ is probed by means of high-frequency electron paramagnetic resonance (EPR) spectroscopy. Temperature dependences of EPR parameters are studied ...
  • Evolution of non-collinear magnetic state of exchange biased ferromagnet/normal metal/ ferromagnet/superconductor heterostructure in magnetic field studied by polarized neutron reflectometry 
    Khaydukov, Yu.; Morari, R.; Zdravkov, V.; Mustafa, L.; Keller, T.; Keimer, B.; Sidorenko, A. (Физика низких температур, 2017)
    By using waveguide enhanced polarized neutron reflectometry we have characterized the magnetic state of exchange biased CoO x(20 nm)/Co(4 nm)/Nb(5 nm)/Co(2 nm)/Nb(25 nm)/Al₂O₃ system. Measurement allowed to determine the ...
  • Examples of superconducting technology application: sensing and interfacing 
    Kunert, J.; Ijsselsteijn, R.; Il‘ichev, E.; Brandel, O.; Oelsner, G.; Anders, S.; Schultze, V.; Stolz, R.; Meyer, H.-G. (Физика низких температур, 2017)
    Technological processes for the fabrication of low- and high- Tc Josephson junctions, aimed for certain applications, are described. On the one hand, the integration of low- Tc superconductor digital electronics with ...
  • Existence of cryogenic magnetic entropy change in Gd based nanoparticles 
    Zeleňáková, A.; Hrubovčák, P.; Berkutova, A.; Kapusta, O.; Zeleňák, V. (Физика низких температур, 2017)
    Magnetic nanoparticles with average diameter of 5–7 nm were prepared by nanocasting method inside of the pores of periodic silica matrix of SBA15 type. The uniform size of the pores limited the particles' growth what ...
  • First and second sounds in a degenerate Bose gas 
    Dmytruk, I.; Svidzynskiy, A.; Shygorin, P. (Физика низких температур, 2017)
    In this work the propagation of sound waves in a degenerate quantum gas is considered. We modify the Wang Chang and Uhlenbeck method for description of the sounds in a Maxwell gas for the case of a degenerate quantum gas. ...
  • From single SQUID to superconducting quantum arrays 
    Kornev, V.K.; Kolotinskiy, N.V.; Sharafiev, A.V.; Soloviev, I.I. (Физика низких температур, 2017)
    Superconducting quantum arrays (SQAs) capable of providing highly linear voltage response to magnetic signal and high dynamic range have been suggested and developed. Base elements of the arrays, quantum cells, were devised ...
  • Generic features of the primary relaxation in glass-forming materials (Review Article) 
    Kokshenev, V.B. (Физика низких температур, 2017)
    We discuss structural relaxation in molecular and polymeric supercooled liquids, metallic alloys and orientational glass crystals. The study stresses especially the relationships between observables raised from underlying ...

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