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Перегляд Физика низких температур, 2006, том 32 за назвою

Репозиторій DSpace/Manakin

Перегляд Физика низких температур, 2006, том 32 за назвою

Сортувати за: Порядок: Результатів:

  • Laser scanning microscopy of HTS films and devices (Review Article) 
    Zhuravel, A.P.; Sivakov, A.G.; Turutanov, O.G.; Omelyanchouk, A.N.; Anlage, S.M.; Lukashenko, A.; Ustinov, A.V.; Abraimov, D. (Физика низких температур, 2006)
    The work describes the capabilities of laser scanning microscopy (LSM) as a spatially-resolved method of testing high–Tc materials and devices. The earlier results obtained by the authors are briefly reviewed. Some novel ...
  • Lattice distortion of quantum cryocrystals under pressure 
    Tretyak, S.M.; Antsygina, T.N.; Freiman, Yu.A. (Физика низких температур, 2006)
    The hcp lattice distortion parameter δ, the deviation of c/a ratio from the ideal hcp value √ 8/3 , have been calculated for solid He under pressure taking into account two- and three-body interatomic forces. The resulting ...
  • Localization effects and pseudogap state in YBa₂Cu₃O₇– single crystals with different oxygen content 
    Obolenskii, M.A.; Vovk, R.V.; Bondarenko, A.V.; Chebotaev, N.N. (Физика низких температур, 2006)
    We have investigated the evolution of the temperature dependence of the in-plane and off-plane conductivity of YBa₂Cu₃O₇₋δ single crystals due to the decrease of the oxygen content in the samples caused by a heat treatment. ...
  • Low-temperature heat capacity of fullerite C₆₀ doped with nitrogen 
    Gurevich, A.M.; Terekhov, A.V.; Kondrashev, D.S.; Dolbin, A.V.; Cassidy, D.; Gadd, G.E.; Moricca, S.; Sundqvist, B. (Физика низких температур, 2006)
    The heat capacity Cm of polycrystalline fullerite C₆₀ doped with nitrogen has been measured in the temperature interval 2–13 K. The contributions to the heat capacity from translational lattice vibrations (Debye ...
  • Low temperature mixed spin state of Co³⁺ in LaCoO₃ evidenced from Jahn–Teller lattice distortions 
    Gnezdilov, V.; Choi, K.-Y.; Pashkevich, Yu.; Lemmens, P.; Shiryaev, S.; Bychkov, G.; Barilo, S.; Fomin, V.; Yeremenko, A.V. (Физика низких температур, 2006)
    One- and multi-phonon excitations of the single crystalline LaCoO₃ were studied using Raman spectroscopy in the temperature region of 5–300 K. First-order Raman spectra show a larger number of phonon modes than allowed ...
  • 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 transport properties of charge ordered La₀.₅Ca₀.₅Mn₀.₃ and La₀.₄Ca₀.₆Mn₀.₃ films 
    Prokhorov, V.G.; Komashko, V.A.; Kaminsky, G.G.; Lee, Y.P.; Park, S.Y.; Hyun, Y.H.; Svetchnikov, V.L.; Kim, K.W.; Rhee, J.Y. (Физика низких температур, 2006)
    The magnetic and the transport properties of La₀.₅Ca₀.₅Mn₀.₃ and La₀.₄Ca₀.₆Mn₀.₃ films with different thickness, prepared by rf-magnetron sputtering by using the so-called «soft» (or powder) target on LaAlO₃ substrate, ...
  • Magnetic field induced finite size effect in type-II superconductors 
    Schneider, T. (Физика низких температур, 2006)
    We explore the occurrence of a magnetic field induced finite size effect on the specific heat and correlation lengths of anisotropic type-II superconductors near the zero field transition temperature Tc. Since near the ...
  • Magnon excitations in vortex-state nanorings 
    Zaspel, С.E.; Owens, J.W.; Ivanov, B.A. (Физика низких температур, 2006)
    The magnon mode excitation spectrum is calculated using the linearized Landau–Lifshitz equations applied to the ring in the vortex ground state. A combination of analytical techniques with numerical evaluation of integrals ...
  • Microwave properties of HTS films: measurements in millimeter wave range 
    Cherpak, N.T.; Barannik, A.A.; Prokopenko, Yu.V.; Filipov, Yu.F.; Vitusevich, S.A. (Физика низких температур, 2006)
    A theoretical and experimental justification of an approach proposed and developed by us for surface impedance standard measurements of HTS films is presented. An analysis of the electromagnetic properties of quasi-optical ...
  • Microwave response of single crystal YBa₂Cu₃O₇–δ films as a probe for pairing symmetry 
    Pan, V.M.; Kalenyuk, O.A.; Kasatkin, O.L.; Komashko, V.A.; Ivanyuta, O.M.; Melkov, G.A. (Физика низких температур, 2006)
    Temperature dependences of the microwave surface impedance, Zs(T), are measured in the c-axis oriented single-crystal high-Tc superconducting cuprate YBa₂Cu₃O₇₋δ (YBCO) thin films deposited by the off-axis dc magnetron ...
  • Modern superconductive materials for electrical machines and devices working on the principle of levitation 
    Prikhna, T.A. (Физика низких температур, 2006)
    The peculiarities of high-pressure synthesis of highly dense nanostructural MgB₂-based superconductive materials, of thermobaric treatment of MT–YBCO (melt-textured YBa₂Cu₃O₇₋δ- based superconductor), high-pressure ...
  • Nonadiabatic breakdown and pairing in high-Tc compounds 
    Pietronero, L.; Cappelluti, E. (Физика низких температур, 2006)
    The electron-phonon interaction plays a fundamental role on the superconducting and normal state properties of all the high-Tc materials, from cuprates to fullerenes. Another common element of these compounds is in ...
  • Nonequilibrium plasmons and transport properties of a double-junction quantum wire 
    Kim, J.U.; Mahn-Soo Choi; Krive, I.V.; Kinaret, J.M. (Физика низких температур, 2006)
    We study theoretically the current-voltage characteristics, shot noise, and full counting statistics of a quantum wire double barrier structure. We model each wire segment by a spinless Luttinger liquid. Within the ...
  • Nonlinear and shock waves in superfluid He II 
    Kolmakov, G.V.; Efimov, V.B.; Ganshin, A.N.; McClintock, P.V.E.; Lebedeva, E.V.; Mezhov-Deglin, L.P. (Физика низких температур, 2006)
    We review studies of the generation and propagation of nonlinear and shock sound waves in He II (the superfluid phase of ⁴He), both under the saturated vapor pressure (SVP) and at elevated pressures. The evolution in ...
  • Normal transmission of phonons with anomalous dispersion through the interface of two continuous media 
    Adamenko, I.M.; Nemchenko, K.E.; Tanatarov, I.V. (Физика низких температур, 2006)
    In this work the problem is solved of normal transmission of quasiparticles through the interface of two continuous media, one of which is quantum fluid. The quantum fluid is described as a continuous medium with ...
  • On the possible reason for superconductivity strengthening in multiwall carbon nanotubes 
    Gaididei, Yu.B.; Loktev, V.M. (Физика низких температур, 2006)
    Basing on the structural peculiarity of two-layer graphene which consists of translational and energetical nonequivalency of carbon atoms from different sublattices, it is shown that the density of long-wave electronic ...
  • Optical-conductivity sum rule in cuprates and unconventional charge density waves: a short review 
    Benfatto, L.; Sharapov, S.G. (Физика низких температур, 2006)
    We begin with an overview of the experimental results for the temperature and doping dependences of the optical-conductivity spectral weight in cuprate superconductors across the whole phase diagram. Then we discuss ...
  • Oxygen-driven relaxation processes in pre-irradiated Ar cryocrystals 
    Savchenko, E.V.; Belov, A.G.; Gumenchuk, G.B.; Ponomaryov, A.N.; Bondybey, V.E. (Физика низких температур, 2006)
    Relaxation processes in oxygen-containing Ar cryocrystals pre-irradiated by low-energy electrons are studied with the focus on the role of diffusion controlled atom-atom recombination reaction of oxygen in the relaxation ...
  • Photoluminescence of ortho-bromobenzophenone 
    Avdeenko, A.A.; Pyshkin, O.S.; Eremenko, V.V.; Strzhemechny, M.A.; Buravtseva, L.M.; Romashkin, R.V. (Физика низких температур, 2006)
    Phosphorescence spectra of crystalline ortho-bromobenzophenone (2-bromobenzophenone, 2BrBP) were measured from 1.6 K to room temperature. A cardinal emission mechanism crossover occurs within this temperature range. At ...

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