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Перегляд Физика низких температур, 2007, том 33 за назвою

Репозиторій DSpace/Manakin

Перегляд Физика низких температур, 2007, том 33 за назвою

Сортувати за: Порядок: Результатів:

  • Specific features of thermal expansion and polyamorphism in CH4–C60 solutions at low temperatures 
    Dolbin, A.V.; Esel’son, V.B.; Gavrilko, V.G.; Manzhelii, V.G.; Vinnikov, N.A.; Gadd, G.E.; Moricca, S.; Cassidy, D.; Sundqvist, B. (2007)
    The temperature dependence of the linear thermal expansion coefficient α(T) has been investigated in the temperature range of 2.5 to 23 K for two different CH4–C60 solutions in which CH4 molecules occupied 24 and 50% of ...
  • Spin modes in electron Fermi liquid of organic conductors 
    Peschansky, V.G.; Stepanenko, D.I. (Физика низких температур, 2007)
    The propagation of spin waves in Q2D layered conductors placed in a magnetic field is studied. It is shown, that at certain orientations of the magnetic field with respect to the layers the collisionless absorption is ...
  • Statistical model analysis of local structure of quaternary sphalerite crystals 
    Robouch, B.V.; Kisie, A.; Marcelli, A.; Sheregii, E.M.; Cestelli Guidi, M.; Piccinini, M.; Polit, J.; Cebulski, J.; Mycielsk, A.; Ivanov-Omski, V.I.; Sciesinska, E.; Sciesinski, J.; Burattini, E. (Физика низких температур, 2007)
    At the 2004 Ural International Winter School, we introduced the statistical strained tetrahedron model and discussed ternary tetrahedron structured crystals. The model allows one to interpret x-ray absorption fine structure ...
  • Stimulated by laser light exoelectron emission from solid Ar pre-irradiated by an electron beam 
    Gumenchuk, G.B.; Ponomaryov, A.N.; Belov, A.G.; Savchenko, E.V.; Bondybey, V.E. (Физика низких температур, 2007)
    Spatially separated stable charge centers, self-trapped holes and trapped electrons, were generated in Ar cryocrystals by a low-energy electron beam. A combination of the cathodoluminescence (CL) and photon- stimulated ...
  • Structural formation and thermal relaxation of quench-condensed Kr films: effect on EPR spectrum of trapped hydrogen atoms 
    Dmitriev, Yu.A. (Физика низких температур, 2007)
    Hydrogen atoms were trapped in a quench condensed Kr matrix and investigated by EPR. Each hyperfine component is a superposition of broad and narrow line. The spectrum of narrow lines shows an axial anisotropy of the ...
  • Structural phase transition in two-dimensional tetramer-cuprate Na₅RbCu₄(AsO₄)₄Cl₂ 
    Gnezdilov, V.; Bedarev, V.; Pashkevich, Yu.; Lemmens, P.; Zvyagin, S.; Gnatchenko, S.; Pashchenko, M.; Mo, X.; Queen, W.; Hwu, S.J. (Физика низких температур, 2007)
    Using Raman scattering and optical birefringence we have investigated a low-temperature phase transition in single crystal of the two-dimensional Na₅RbCu₄(AsO₄)₄Cl₂. Phonon anomalies point to a first order nature of the ...
  • Structure of quench condensed nH₂–N₂ binary alloys: isotope effect 
    Galtsov, N.N.; Prokhvatilov, A.I.; Strzhemechny, M.A. (Физика низких температур, 2007)
    Structure of quench condensed nH₂–N₂ alloys was investigated by powder x-ray diffraction over a wide range of temperatures, compositions, and rates of deposition. The structure of the deposits is shown to depend on the ...
  • The electromagnetic response of a superconducting ferromagnets 
    Leviev, G.I.; Tsindlekht, M.I.; Sonin, E.B.; Felner, I. (Физика низких температур, 2007)
    The electromagnetic response of the superconducting ferromagnets RuSr₂Gd₁.₅Ce₀.₅Cu₂O₁₀ (Ru–1222 Gd) in an ac magnetic field of finite amplitude is investigated. Taking into account weak links between granules and ...
  • Theory of rare gas alloys: heat capacity 
    Bagatskii, M.I.; Feodosyev, S.B.; Gospodarev, I.A.; Kotlyar, O.V.; Manzhelii, E.V.; Nedzvetskiy, A.V.; Syrkin, E.S. (Физика низких температур, 2007)
    Low-temperature heat capacity of cryocrystals, which contain impurity clusters has been investigated theoretically and experimentally. Such defects might essentially enrich low-frequency part of the phonon spectrum by ...
  • The peculiarities of heat transfer in CO₂ and N₂O solids at low temperatures 
    Sumarokov, V.V.; Stachowiak, P.; Jeżowski, A. (Физика низких температур, 2007)
    The thermal conductivities of CO₂ and N₂O solids have been investigated in the low-temperature range 1–40 K. The thermal conductivities of CO₂ and N₂O are large compared with those of simple molecular crystals such as ...
  • The phase of the de Haas–van Alphen oscillations, the Berry phase, and band-contact lines in metals 
    Mikitik, G.P.; Sharlai, Yu.V. (Физика низких температур, 2007)
    We point out that measurements of a phase of the de Haas–van Alphen oscillations can give information on a degeneracy of electron-energy bands in a metal even though this degeneracy occurs far away from its Fermi level. ...
  • The plateau effect in thermal conductivity of solid hydrogen with neon impurity 
    Zholonko, N.N. (Физика низких температур, 2007)
    The thermal conductivity of solid hydrogen with 1–2 ppm Ne impurity was investigated in the temperature range 1.5–10 K on samples grown from the liquid phase at various growth rates. The result differ qualitatively from ...
  • Thermal conductivity of solid CF₂Cl₂ 
    Pursky, O.I.; Konstantinov, V.A. (Физика низких температур, 2007)
    The thermal conductivity of solid CF₂Cl₂ was measured by the linear-flow method in the temperature range 80–115 K under saturated vapor pressure. Special attention is given to the explanation of the heat transfer process ...
  • Thermally stimulated exoelectron emission from solid Xe 
    Khyzhniy, I.V.; Grigorashchenko, O.N.; Ponomaryov, A.N.; Savchenko, E.V.; Bondybey, V.E. (Физика низких температур, 2007)
    Thermally-stimulated emission of exoelectrons and photons from solid Xe pre-irradiated by low-energy electrons were studied. A high sensitivity of thermally-stimulated luminescence (TSL) and thermally-stimulated exoelectron ...
  • Thermoactivation spectroscopy of solid Ar doped with N₂ 
    Ponomaryov, A.N.; Savchenko, E.V.; Gumenchuk, G.B.; Khizhniy, I.V.; Frankowski, M.; Bondybey, V.E. (Физика низких температур, 2007)
    A new modification of low-temperature activation spectroscopy technique for real-time correlated study of relaxation processes in cryogenic solids was developed. This enabled us to measure simultaneously thermally stimulated ...
  • Thermodynamics and microstructure of vacancies in rare gas crystals at high temperature 
    Karasevskii, A.I.; Lubashenko, V.V. (Физика низких температур, 2007)
    A self-consistent statistical method is used to calculate the Gibbs free energy of vacancy formation in heavy rare gas crystals at high temperature. It is shown that the vacancy formation free energy rapidly falls in the ...
  • The unusual properties of anisotropic systems of quasiparticles in superfluid ⁴He 
    Adamenko, I.N.; Nemchenko, K.E.; Slipko, V.A.; Wyatt, A.F.G. (Физика низких температур, 2007)
    We discuss a number of unusual phenomena, which have been discovered recently in anisotropic quasiparticle systems in superfluid ⁴He. These include the creation of high-energy phonons by a pulse of low-energy phonons, ...
  • Tunneling and magnetic properties of triple quantum dots 
    Kikoin, K. (Физика низких температур, 2007)
    Unconventional features of Kondo effect in quantum tunneling through triple quantum dots are reviewed. Special attention is paid to the interplay between continuous rotation symmetries in the spin space and discrete point ...
  • Universal properties of highly frustrated quantum magnets in strong magnetic fields 
    Derzhko, O.; Richter, J.; Honecker, A.; Schmidt, H.-J. (Физика низких температур, 2007)
    The purpose of the present paper is two-fold. On the one hand, we review some recent studies on the low-temperature strong-field thermodynamic properties of frustrated quantum spin antiferromagnets which admit the so-called ...
  • Vertical spin transport in semiconductor heterostructures 
    Sankowski, P.; Kacman, P.; Majewski, J.A.; Dietl, T. (Физика низких температур, 2007)
    The Landauer—B ttiker formalism combined with the tight-binding transfer matrix method is employed to model vertical coherent spin transport within magnetization modulated semiconductor heterostructures based on GaAs. ...

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