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Перегляд Физика низких температур, 2006, № 11 за датою випуску

Репозиторій DSpace/Manakin

Перегляд Физика низких температур, 2006, № 11 за датою випуску

Сортувати за: Порядок: Результатів:

  • The temperature dependence of magnetic susceptibility of solid oxygen 
    Jezowski, A.; Litwicki, Z.; Sumarokov, V.V.; Stachowiak, P. (Физика низких температур, 2006)
    Temperature dependence of magnetic susceptibility of polycrystalline oxygen samples has been measured in the range from 1 to 54 K. The measurements were performed using our home-designed SQUID-based gradiometer. The ...
  • Infrared study of high-pressure molecular phases of carbon dioxide 
    Giordano, V.M.; Gorelli, F.A.; Bini, R. (Физика низких температур, 2006)
    The infrared absorption spectra of the high-pressure crystalline phases II, III and IV of solid CO₂ were studied by using a resistive heated diamond anvil cell up to 30 GPa. The employment of crystal slabs having thickness ...
  • 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 ...
  • Spectroscopy of nanosized composites silicon-organic polymer/nanoporous silicas 
    Ostapenko, N.; Kozlova, N.; Suto, S.; Watanabe, A. (Физика низких температур, 2006)
    Fluorescence and excitation spectra (T = 5–290 K) of nanosized silicon–organic polymers poly(di-n-hexylsilane) and poly(methyl(phenyl)silane) incorporated into porous silica materials MCM-41 and SBA-15 have been studied ...
  • Antonina Fedorovna Prikhot’ko (To the centenary of her birthday) (1906–1995) 
    Автор відсутній (Физика низких температур, 2006)
    The issue in your hands (Low-Temperature Spectroscopy and Optics) is dedicated to the memory of Antonina Fedorovna Prikhot'ko, whose centenary is celebrated by scientific community in 2006.
  • Fourier transform infrared studies of the N₂–O₂ binary system 
    Minenko, M.; Jodl, H.-J. (Физика низких температур, 2006)
    Solid solutions (N₂)x(O₂)₁₋x have been investigated by infrared absorption measurements mainly in the O₂ and N₂ stretching regions, between 60–10 K, completing former similar studies by Raman scattering. We produced ...
  • Comparative study of structure and photo-induced reactivity of malonaldehyde and acetylacetone isolated in nitrogen matrices 
    Trivella, A.; Coussan, S.; Chiavassa, T.; Theule, P.; Manca, C.; Roubin, P. (Физика низких температур, 2006)
    Structure and reactivity of the eight enolic forms (one chelated and seven non-chelated) of malonaldehyde and acetylacetone are compared through theoretical and experimental data. Ground-state geometries, energies, and ...
  • Spectroscopy of atomic and molecular defects in solid ⁴He using optical, microwave, radio frequency, magnetic and electric fields (Review Article) 
    Moroshkin, P.; Hofer, A.; Ulzega, S.; Weis, A. (Физика низких температур, 2006)
    A little more than a decade ago our team extended the field of defect spectroscopy in cryocrystals to solid ⁴He matrices, in both their body-centered cubic (bcc) and hexagonally close-packed (hcp) configurations. In this ...
  • 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 ...
  • Aspects of hole-burning and spectro-temporal holography in molecular doped solids (Review Article) 
    Jean-Pierre Galaup (Физика низких температур, 2006)
    The persistent spectral hole-burning (PSHB) phenomenon is known since 1974. It is still an important research area for the study of the intimacy of complex molecular systems in the solid state, revealing high resolution ...
  • The physics of rotational tunneling: hole-burning spectroscopy of methyl groups 
    Somoza, M.M.; Friedrich, J. (Физика низких температур, 2006)
    Methyl groups are most outstanding quantum systems due to their inherent symmetry properties which cannot be destroyed by any kind of lattice disorder. We show how optical hole-burning techniques can be employed to measure ...
  • 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 ...
  • Extraordinary temperature dependence of isochoric thermal conductivity of crystalline CO₂ doped with inert gases 
    Konstantinov, V.A.; Manzhelii, V.G.; Revyakin, V.P.; Sagan, V.V. (Физика низких температур, 2006)
    The isochoric thermal conductivities of solid (CO₂)₀,₉₀₅Kr₀,₀₉₅ and (CO2)₁₋xXex(x = 0.052 and 0.097) solution of different densities was investigated in the temperature interval from 150 K to the onset of melting. An ...
  • 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 ...
  • Ionic chromophores Xe⁺p (p≤ 4) in multishell rare-gas clusters Xem(NF₃)kNe₇₅₀₀ (m, k ≤ 100) studied with fluorescence spectroscopy 
    Kanaev, A.; Museur, L.; Laarmann, T.; Muller, T. (Физика низких температур, 2006)
    We have studied fluorescence spectra of small Xem and Xem(NF3)k clusters (m, k ≤ 10²) embedded in large host Ne₇₅₀₀ clusters, excited with SR excitation in the VUV spectral region above the Xe⁺(²P₁/₂) atomic limit. The ...
  • Desorption of water cluster ions from the surface of solid rare gases 
    Tachibana, T.; Miura, T.; Arakawa, I. (Физика низких температур, 2006)
    Electron or photon irradiation on H₂O adsorbed on the surface of rare gas solids induces the desorption of protonated water clusters, (H₂O)nH⁺. The yield and the size n distribution of cluster ions depend on the coverage, ...
  • The polymerization of acetylene on supported metal clusters 
    Gilb, S.; Arenz, M.; Heiz, U. (Физика низких температур, 2006)
    The polymerization of acetylene was studied by thermal programmed reaction on model catalysts consisting of size-selected Ag, Rh, and Pd atoms and Pdn (1 ≤ n ≤ 30) clusters on well-characterized MgO(111) thin films. In ...
  • Exciton condensation in quantum wells 
    Sugakov, V.I. (Физика низких температур, 2006)
    The theory of exciton condensation is given in two-dimensional systems under suggestion that condensation occurs in really space and condensed phase arises as a result of an attractive interaction between excitons. Due ...
  • 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 ...

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