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Перегляд Физика низких температур, 2001, № 09-10 за назвою

Репозиторій DSpace/Manakin

Перегляд Физика низких температур, 2001, № 09-10 за назвою

Сортувати за: Порядок: Результатів:

  • A vitrifying structure transition in the Dy/Mo(112) adsorption system 
    Fedorus, A.; Koval, V.; Naumovets, A.; Pfnür, H. (Физика низких температур, 2001)
    Annealing-driven irreversible structural transitions are studied by low energy electron diffraction in submonolayer Dy films adsorbed on the Mo(112) surface. In a wide coverage range θ > 0.07, Dy overlayers deposited at ...
  • Bound spin-excitons in two-dimensional electron gas 
    Fleurov, V.; Kikoin, K. (Физика низких температур, 2001)
    A theory of the spin exciton capture by a magnetic impurity in a 2D electron gas is developed. We consider a resonance model for the electron scattering by a transition metal impurity and calculate the binding ...
  • Formation of d-wave superconducting order in a randomly doped lattice 
    Loktev, V.M.; Pogorelov, Yu.G. (Физика низких температур, 2001)
    We consider the interplay between superconducting coupling and dopant impurity scattering of charge carriers in planar square lattice systems and examine the physical conditions (doping level, temperature, local ...
  • Geometric edge barrier in the Shubnikov phase of type II superconductors 
    Brandt, E.H. (Физика низких температур, 2001)
    In type II superconductors the magnetic response can be irreversible due to two different reasons: vortex pinning and barriers for flux penetration. Even without bulk pinning and in absence of a microscopic ...
  • Giant magnetooscillations of the Josephson current 
    Gor`kov, L.P.; Kresin, V.Z. (Физика низких температур, 2001)
    Josephson current flowing through an antiferromagnetic metallic barrier is studied. We consider the most interesting case of the spin-valve structure when the barrier is formed by ferromagnetic layers ordered antiferromagnetically ...
  • Ionization and hydrolysis of dinitrogen pentoxide in low-temperature solids 
    Agreiter, J.; Frankowski, M.; Bondybey, V.E. (Физика низких температур, 2001)
    Solid layers of interest for the chemistry of polar stratospheric clouds were investigated. Mixtures of covalent N₂O₅ and water in various molar ratios are deposited from vapor phase on a cold 12 K substrate. By repeatedly ...
  • Lattice modes of solid nitrogen to 104 GPa 
    Olijnyk, H.; Jephcoat, A.P. (Физика низких температур, 2001)
    Lattice modes of solid nitrogen were studied by Raman spectroscopy at room temperature to 104 GPa using the diamond anvil technique. Changes in the lattice mode spectral features correlate with those observed in ...
  • Magnetic properties of irradiated quasi 2D type II superconductors 
    Braverman, G.M.; Gredeskul, S.A.; Avishai, Y. (Физика низких температур, 2001)
    Persistent scaling behavior of magnetization in layered high Tc superconductors with short-range columnar defects is explained within the Ginzburg-Landau theory. In the weak field region, the scaling function differs ...
  • Magnetization and magnetostriction oscillations in a superconducting 2H-NbSe₂ single crystal 
    Eremenko, V.; Sirenko, V.; Shabakayeva, Yu.; Schleser, R.; Gammel, P. L. (Физика низких температур, 2001)
    The results of a comparative study of the oscillating magnetostriction and absolute magnetization components in the single crystal of the layered superconducting compound 2H-NbSe2 are presented. The measurements were made ...
  • Model for superconductivity in optimally doped electron cuprates 
    Geballe, T.H.; Moyzhes, B.Y. (Физика низких температур, 2001)
    The very anomalous normal state properties and superconductivity of electron-doped supercon-ducting cuprates with the T* structure are discussed. The literature values of high mobilities for electrons and holes ...
  • Muonium diffusion in solid CO₂ 
    Eshchenko, D.G.; Storchak, V.G.; Brewer, J.H.; Cottrell, S.P.; Cox, S.F.J.; Karlsson, E.; Waeppling, R. (Физика низких температур, 2001)
    The quantum diffusion of interstitial muonium atoms in solid CO₂ is studied in the temperature range from 5 to 200 K using the technique of muonium spin rotation and relaxation. Muonium exhibits coherent bandlike dynamics ...
  • Ortnogonal-to-unitary ensemble crossover in the electronic specific heat of metal namoclusters 
    Mukhin, S.I.; Kurapova, O.V.; Moiseev, I.I.; Vargaftik, M.N.; Volokitin, Y.E.; Mettes, F.L.; Jongh, L.J. (Физика низких температур, 2001)
    We present a theoretical and experimental study on the influence of a magnetic field on the energy-level statistics in metal nanoparticles. Based on the random-matrix theory, a gradual field-in-duced crossover ...
  • Real-space condensation in a dilute Bose gas at low temperature 
    Kulik, I.O. (Физика низких температур, 2001)
    We show with a direct numerical analysis that a dilute Bose gas in an external potential - which is choosen for simplicity as a radial parabolic well - undergoes at certain temperature Tc a phase transition to a state ...
  • Search for the minimum thermal conductivity in mixed cryocrystals (CH₄)₁₋ξ Krξ 
    Konstantinov, V.A.; Manzhelii, V.G.; Revyakin, V.P.; Pohl, R.O. (Физика низких температур, 2001)
    The isochoric thermal conductivity of (CH4)1-ξ Krξ solid solutions is studied between 40 K and ~ 150 K over the wide range of concentrations (ξ = 0.013, 0.032, 0.07, 0.115, 0.34, 0.71, 0.855, 0.937, and 0.97). ...
  • Shell effects in alkali metal nanowires 
    Yanson, A.I.; Yanson, I.K.; Ruitenbeek, J.M. (Физика низких температур, 2001)
    After making a cold weld by pressing two clean metal surfaces together, and gradually separating the two pieces, a metallic nanowire is formed, which is progressively thinning down to a single atom before the contact ...
  • Shubnikov-de Haas oscillations in layered conductors with stacking faults 
    Gvozdikov, V.M. (Физика низких температур, 2001)
    The Shubnikov-de Haas (SdH) oscillations of the in-plane conductivity of layered 2D electron gas is calculated. It is shown that layer stacking faults, magnetoimpurity bound states, and electron scattering modulate the SdH ...
  • The critical current of superconductors: an historical review 
    Dew-Hughes, David (Физика низких температур, 2001)
    The most important practical characteristic of a superconductor is its critical current density. This article traces the history, both of the experimental discoveries and of the development of the theoretical ...
  • The influence of hydrogenation on superconducting properties of MgB₂ 
    Zaleski, A.J.; Iwasieczko, W.; Kaczorowski, D.; Drulis, H.; Tkacz, M.; Klamut, J.; Zogal, O.J. (Физика низких температур, 2001)
    In the paper we present the results of the ac susceptibility measurements of two newly discovered superconducting diboride - MgB₂.
  • Thermo-electric effects in a Luttinger liquid 
    Krive, I.V.; Romanovsky, I.A.; Bogachek, E.N.; Scherbakov, A.G.; Landman, Uzi (Физика низких температур, 2001)
    Thermoelectric effects in a Luttinger liquid (LL) wire adiabatically connected to the leads of noninteracting electrons are considered. For a multichannel LL a staircase-like behavior of the thermal conductance as ...
  • Triplet superconducting proximity effect in nonhomogeneous magnetic materials 
    Kadigrobov, A.; Shekhter, R.I.; Jonson, M. (Физика низких температур, 2001)
    We show that quantum spin fluctuations in inhomogeneous conducting ferromagnets drastically affect the Andreev reflection of electrons and holes at a ferromagnet- superconductor interface. As a result, a strong ...

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