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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:

  • Nonclassical magnetic dynamics and negative exchange bias in Nd₀.₅Sr₀.₅MnO₃ films 
    Prokhorov, V.G.; Kaminsky, G.G.; Komashko, V.A.; Lee, Y.P.; Park, S.Y.; Hyun, Y.H.; Kim, J.B.; Park, J.S.; Svetchnikov, V.L.; Pashchenko, V.P.; Khokhlov, V.A. (Физика низких температур, 2007)
    The amorphous, nanoclustered, and self-organizing bilayered Nd₀.₅Sr₀.₅MnO₃ films have been prepared by a rf-magnetron sputtering. The amorphous film turn out to be a typical paramagnet with a freely moving of the ...
  • Nonequilibrium statistical operators for systems with finite lifetime 
    Ryazanov, V.V. (Физика низких температур, 2007)
    A family of nonequilibrium statistical operators (NSO) is introduced which differ by the system lifetime distribution over which the quasiequilibrium (relevant) distribution is averaged. This changes the form of the ...
  • Non-Fermi liquid behavior in the layered NaxCoO₂ 
    Zorkovská, A.; Šebek, J.; Šantavá, E.; Bradaric, I.; Feher, A. (2007)
    The specific heat in the temperature region of 100 mK–360 K and in magnetic fields of 0 and 9 T, as well as the susceptibility from 2 to 360 K and in a magnetic field of 1 T have been measured in the layered NaxCoO₂ (x = ...
  • Observation of relaxation of molecular spins in CH₄ and CD₄ crystals in thermal conductivity experiment 
    Pisarska, E.; Stachowiak, P..; Jeźowski, A. (Физика низких температур, 2007)
    The paper reports preliminary results on the kinetics of the molecular spin conversion in solid methane (CH₄) and deuterated methane (CD₄), obtained through thermal conductivity measurements in the temperature range 2–10 K.
  • Orientational isotopic effects in the thermal conductivity of CH4/CD4 solid solutions 
    Krivchikov, A.I.; Stachowiak, P.; Pisarska, E.; Jezowski, A. (2007)
    The thermal conductivity of (CH4)1–c(CD4)c solid solutions with c = 0, 0.03, 0.065, 0.13, 0.22, 0.4, 0.78, and 1.0 has been measured in the region of existence of three orientational phases: disordered (phase I), partially ...
  • Orientational order parameter in CO₂-based alloys with rare gases from THEED data: pure CO₂ 
    Danchuk, V.V.; Solodovnik, A.A.; Strzhemechny, M.A. (Физика низких температур, 2007)
    Using the transmission high-energy electron diffraction technique, we studied the temperature dependence of the diffraction reflection intensities from the solid phase of CO₂. To deduce absolute values of the orientational ...
  • 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 ...

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