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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:

  • Phase transitions in solid Kr–CH₄ solutions and rotational excitations in phase II 
    Bagatskii, M.I.; Mashchenko, D.A.; Dudkin, V.V. (Физика низких температур, 2007)
    The heat capacity CP of solid Kr–n CH₄ solutions with the CH₄ concentrations n = 0.82, 0.86, 0.90 as well as solutions with n = 0.90, 0.95 doped with 0.002 O₂ impurity has been investigated under equilibrium vapor pressure ...
  • Plasma wave resonant detection of terahertz radiations by nanometric transistors 
    Knap, W.; El Fatimy, A.; Torres, J.; Teppe, F.; Orlov, M.; Gavrilenko, V. (Физика низких температур, 2007)
    We report on resonant terahertz detection by two-dimensional electron plasma located in nanometric InGaAs and GaN transistors. Up to now, the biggest part of the research was devoted to GaAs-based devices as the most ...
  • Plasticity of parahydrogen with reduced deuterium contents 
    Alekseeva, L.A. (Физика низких температур, 2007)
    The plasticity of solid parahydrogen with lowered deuterium contents under step-wise uniaxial extension at liquid helium temperatures 1.8–4.2 K has been investigated. Work hardening curves for single crystals have been ...
  • Preface 
    Автор відсутній (Физика низких температур, 2007)
    This issue of Fizika Nizkikh Temperatur contains the selected plenary talks presented on the International Conference «Statistical Physics 2006. Condensed Matter: Theory and Applications (CMPT06)», 12–15 September, 2006, ...
  • Preface 
    Автор відсутній (Физика низких температур, 2007)
  • Quantitative evaluation of the effects of positional versus orientational disorder on the scattering of acoustic phonons in disordered matter 
    Bermejo, F.J.; Fernández-Perea, R.; Cabrillo, C.; Krivchikov, A.I.; Yushchenko, A.N.; Manzhelii, V.G.; Korolyuk, O.A.; González, M.A.; Jimenez-Ruiz, M. (Физика низких температур, 2007)
    The phonon scattering processes in the three solid phases of ethanol are investigated using thermal conductivity, light, and neutron-scattering measurements as well as molecular dynamics simulations on single- crystalline ...
  • Quantum bits with Josephson junctions (Review Article) 
    Wendin, G.; Shumeiko, V.S. (Физика низких температур, 2007)
    Recent demonstrations of macroscopic quantum coherence in Josephson junction based electronic circuits opened entirely new dimension for the research and applications in the established field of Josephson electronics. ...
  • Quantum Hall effect in p-Ge/Ge₁₋xSix heterostructures with low hole mobility 
    Arapov, Yu.G.; Harus, G.I.; Karskanov, I.V.; Neverov, V.N.; Shelushinina, N.G.; Yakunin, M.V. (Физика низких температур, 2007)
    The apparent insulator—quantum Hall—insulator (I—QH—I) transition for filling factor 1 has been investigated in p-type Ge/Ge₁₋xSix heterostructures with εFτ/h ≈ 1. Scaling analysis is carried out for both the low- and ...
  • Quantum phase transitions and thermodynamics of quantum antiferromagnets with competing interactions 
    Trippe, Ch.; Klumper, A. (2007)
    We study the isotropic Heisenberg chain with nearest and next-nearest neighbor interactions. The ground state phase diagram is constructed in dependence on the additional interactions and an external magnetic field. The ...
  • Quantum phonon transport in 3D metal–dielectric point polycontacts with strong lattice distortions 
    Feher, A.; Egupov, S.A.; Shkorbatov, A.G. (Физика низких температур, 2007)
    The experimental results and theoretical analysis of the heat flux in an Si–Cu pressure-made 3D point contact are given. The contributions of the quantum phonon transport, weak electron–phonon interaction and strong ...
  • Rabi oscillations and quantum beats in a qubit in distorted magnetic field 
    Ivanchenko, E.A.; Tolstoluzhsky, A.P. (Физика низких температур, 2007)
    In a two-level system the time-periodic modulation of the magnetic field stabilizing the magnetic resonance position has been investigated. It was shown that the fundamental resonance is stable with respect to consistent ...
  • Re-distribution (condensation) of magnons in a ferromagnet under pumping 
    Zvyagin, A.A. (2007)
    Last years several experiments were performed, which studied the Bose-Einstein condensation of quasi-particles, in particular, magnons in magnetically ordered systems. Recently the Bose-Einstein condensation of magnons was ...
  • Shift of close-packed basal planes as an order parameter of transitions between antiferromangetic phases in solid oxygen: II. Temperature/pressure dependence of sound velocities and lattice parameters 
    Gomonay, E.V.; Loktev, V.M. (Физика низких температур, 2007)
    In the present paper we generalize a phenomenological model developed by Gomonay and Loktev (Fiz. Nizk. Temp. 31, 1002 (2005)) for the description of magnetostructural phase transitions and related peculiarities of elastic ...
  • Size quantization in metal films 
    Nedorezov, S.S. (Физика низких температур, 2007)
    Quantum size effect, predicted by I.M. Lifshits and A.M. Kosevich [Izv. Akad. Nauk SSSR, seriya fiz. 19, 395 (1955)], was investigates in a many works. In the basis of analysis of quantum size oscillations of thermodynamics and ...
  • 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 ...

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