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Перегляд Физика низких температур, 2019, том 45 за назвою

Репозиторій DSpace/Manakin

Перегляд Физика низких температур, 2019, том 45 за назвою

Сортувати за: Порядок: Результатів:

  • Absorption–desorption of carbon dioxide in carbon honeycombs at elevated temperatures 
    Krainyukova, N.V.; Bogdanov, Y.; Kuchta, B. (Физика низких температур, 2019)
    The recently synthesized honeycomb carbon allotrope has numerous potential applications, in particular for storage of gases inside carbon matrices. In this work this carbon form was experimentally studied in its denser form ...
  • Anisotropic temperature dependence of normal state resistivity in underdoped region of a layered electron-doped superconductor Nd₂−xCexCuO₄ 
    Klepikova, A.S.; Charikova, T.B.; Shelushinina, N.G.; Popov, M.R.; Ivanov, A.A. (Физика низких температур, 2019)
    The aim of this work is to investigate the temperature dependences both in CuO₂ plane and out-of plane resistivities in electron-doped Nd₂–xCexCuO₄ for x from 0.135 up to 0.15 in order to analyze the anisotropy of the ...
  • A study on the reversibility of electric response induced by second sound in superfluid helium 
    Jean-Paul van Woensel; Hideki Yayama (Физика низких температур, 2019)
    The reversibility of the electric response induced by second sound in helium II, the so-called “reverse effect”, was examined. Two different cylindrical cavities were used to provide a different direction of the electric ...
  • Computational study of the stable atomic trapping sites in Ar lattice 
    Ozerov, G.K.; Bezrukov, D.S.; Buchachenko, A.A. (Физика низких температур, 2019)
    Stable atomic trapping sites in the Lennard-Jones face-centered cubic Ar crystals are investigated by means of the global optimization strategy and convex hull concept for thermodynamic stability. Five generic site ...
  • Dense quantum hydrogen 
    Nellis, W.J. (Физика низких температур, 2019)
    Ultracondensed fluid metallic hydrogen has been made at high pressures. Solid metallic H would have several scientific and technological applications if metallic fluid hydrogen made at high pressures could be quenched metastably ...
  • Electromagnetic grazing anomalies. Energy flux extrema 
    Kats, A.V. (Физика низких температур, 2019)
    The diffraction of electromagnetic waves at the surface periodic structures accompanied by strong anomalous effects in different diffraction orders is considered in detail for high-contrast interfaces. We restrict discussion ...
  • HgTe quantum wells with inverted band structure: quantum Hall effect and the large-scale impurity potential 
    Gudina, S.V.; Arapov, Y.G.; Neverov, V.N.; Podgornykh, S.M.; Popov, M.R.; Deriushkina, E.V.; Shelushinina, N.G.; Yakunin, M.V.; Mikhailov, N.N.; Dvoretsky, S.A. (Физика низких температур, 2019)
    We report on the longitudinal and Hall resistivities of a HgTe quantum well with inverted energy spectrum (dQW = 20.3 nm) measured in the quantum Hall (QH) regime at magnetic fields up to 9 T and temperatures 2.9–50 K. The ...
  • Influence of different nanoparticles embedded in crystalline carbon monoxide matrix on heat transfer in the nanocomposite 
    Nikonkov, R.V.; Stachowiak, P.; Jeżowski, A. (Физика низких температур, 2019)
    The preliminary results of investigations of heat transfer in nanocomposites consisting of nanoparticles randomly distributed in solid carbon monoxide matrix are presented. In the experiment the thermal conductivity ...
  • Investigation of the low-temperature mechanical behavior of elastomers and their carbon nanotube composites using microindentation 
    Fomenko, L.S.; Lubenets, S.V.; Natsik, V.D.; Prokhvatilov, A.I.; Galtsov, N.N.; Li, Q.Q.; Koutsos, V. (Физика низких температур, 2019)
    The micromechanical properties of epoxy resin elastomers and their carbon nanotube composites were studied using a microhardness tester equipped with low-temperature chamber. X-ray diffraction analysis indicated that ...
  • Low-temperature tunneling of CH₃ quantum rotor in van der Waals solids 
    Benetis, N.P.; Zelenetckii, I.A.; Dmitriev, Y.A. (Физика низких температур, 2019)
    Motional quantum effects of tunneling methyl radical isolated in solid gases as they appear on experimental electron paramagnetic resonance (EPR) spectra are examined. Obtained analytical expressions of the tunneling frequency ...
  • Magnetic properties of hexamethylbenzene 
    Fei Yen (Физика низких температур, 2019)
    Magnetic susceptibility χ(T) measurements on hexamethylbenzene C₆(CH₃)₆ (HMB) as well as its deuterated analogue C₆(CD₃)₆ (HMB-d₁₈) in the range of 2–300 K are presented. When cooling, an uptick is detected in χ(T) when ...
  • Microwave spectroscopy of superfluid He II 
    Chishko, K.A.; Rybalko, A.S. (Физика низких температур, 2019)
    Experimentally observed with dielectric disc resonator technique the resonant microwave absorptionamplification in superfluid He II below λ-point has been interpreted theoretically as a phenomenon in electrically active ...
  • Percolation transitions in d-wave superconductor–half-metallic ferromagnet nanocomposites 
    Krivoruchko, V.N.; Tarenkov, V.Y. (Физика низких температур, 2019)
    Electrical transport properties of random binary networks composed of high-Tc superconductor Bi₂Sr₂Ca₂Cu₃O₆+x microparticles and half-metallic ferromagnet La₀.₆₇Sr0.₃₃MnO₃ (LSMO) nanoparticles have been investigated. ...
  • Phonon spectra and vibrational heat capacity of quasi-one-dimensional structures formed by rare gas atoms on the surface of carbon nanotube bundles 
    Manzhelii, E.V.; Feodosyev, S.B.; Gospodarev, I.A. (Физика низких температур, 2019)
    The features of phonon spectra and their effect on the vibrational heat capacity of linear chains of inert gas atoms adsorbed onto a substrate, which is the surface of nanotubes bound to a nanobundle. The influence of ...
  • Quantization in magnetoresistance of strained InSb whiskers 
    Druzhinin, A.; Ostrovskii, I.; Khoverko, Y.; Liakh-Kaguy, N. (Физика низких температур, 2019)
    Strain influence on the longitudinal magnetoresistance for the n-type conductivity InSb whiskers doped by Sn to concentration 6·10¹⁶–6·10¹⁷ сm⁻³ was studied in the temperature range 4.2–40 K and magnetic field up to 10 ...
  • Quantum effects in cryocrystals in a wide temperature range 
    Leont’eva, A.; Prokhorov, A.; Romanusha, V.; Efimov, V. (Физика низких температур, 2019)
    Due to the ever-increasing interest in cryocrystals in scientific and applied problems, a thorough study of their various properties and characteristics is necessary. The analysis of experimental anomalies in a number of ...
  • Residual entropy in the zero-temperature limit of toluene glass 
    Moratalla, M.; Bejarano, P.; Castilla, J.M.; Ramos, M.A. (Физика низких температур, 2019)
    The specific heat Cp of toluene, doped with 2 mol% ethanol to avoid rapid crystallization, has been measured in both glass and crystal states, and with special accuracy at low temperatures in the range 1.8−20 K using ...
  • Role of short-range atom-atom forces in formation of the orientational structure of simple molecular crystals 
    Yakub, E.S. (Физика низких температур, 2019)
    An attempt is made to explain the appearance of certain phases having different orientational and spatial structures in the phase diagram of crystals formed by tetrahedral molecules. The classical Monte Carlo method ...
  • Rotationally induced luminescence of nanoclusters immersed in superfluid helium 
    McColgan, P.T.; Sheludiakov, S.; Rentzepis, P.M.; Lee, D.M.; Khmelenko, V.V. (Физика низких температур, 2019)
    We studied the influence of rotation speed of a beaker containing superfluid helium (He II) on the intensity of luminescence of collections of nanoclusters immersed in He II. We observed an increase in the α-group ...
  • Scaling laws under quantum Hall effect for a smooth disorder potential 
    Gudina, S.V.; Klepikova, A.S.; Neverov, V.N.; Shelushinina, N.G.; Yakunin, M.V. (Физика низких температур, 2019)
    We carried out the analysis of discovered experimental values of the critical parameter κ for the quantum Hall plateau-plateau transitions in modulation-doped GaAs/AlGaAs heterostructures. It turned out that these values are ...

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