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Перегляд Физика низких температур, 2003, том 29 за назвою

Репозиторій DSpace/Manakin

Перегляд Физика низких температур, 2003, том 29 за назвою

Сортувати за: Порядок: Результатів:

  • Magnetic and transport properties of La₀.₈Sr₀.₂MnO₃/La₀.₈Ca₀.₂MnO₃ bilayer 
    Prokhorov, V.G.; Kaminsky, G.G.; Komashko, V.A.; Lee, J.S.; Park, Y.P. (Физика низких температур, 2003)
    The effects of lattice strain on the magnetic and the transport properties of La₀.₈Sr₀.₂MnO₃ films grown on an (001) LaAlO₃ substrate and on a La₀.₈Ca₀.₂MnO₃ layer were studied. It was observed that the metal-insulator and ...
  • Manipulation of solid-liquid interface of ⁴He by acoustic radiation pressure 
    Nomura, R.; Suzuki, Y.; Kimura, S.; Okuda, Y.; Burmistrov, S. (Физика низких температур, 2003)
    Acoustic radiation pressure is thought to be very useful for solid ⁴He experiment under the microgravity. We observed that solid-liquid interface of ⁴He was manipulated by the acoustic wave. We applied the sound pulse ...
  • Matrix-isolation FTIR study of azidoacetone and azidoacetonitrile 
    Frankowski, Marcin; Algarra, Manuel; Rodrigues, Paula; Barros, Maria T.; D.S. Cordeiro, M. Natália; Fox, Brigitte S.; Smith-Gicklhorn, Alice M.; Beyer, Martin K.; Costa, Maria L.; Bondybey, Vladimir E. (Физика низких температур, 2003)
    Azidoacetonitrile (N₃CH₂CN) and azidoacetone (N₃CH₂COCH₃) were studied by matrix-isolation FTIR spectroscopy in solid neon, argon and nitrogen. The IR spectra calculated using the density fuctional theoretical method are ...
  • Molecular probing of low-temperature incommensurate phases 
    Kikas, J.; Suisalu, A.; Laisaar, A.; Kuznetsov, An. (Физика низких температур, 2003)
    Two-dimensional (2D) excitation-emission spectra of biphenyl doped with free-base chlorin were measured at 5 K under various pressures up to 350 MPa. Besides the features related to zero-phonon lines and their phonon ...
  • Molecular structures of thymidine isomers isolated in low-temperature inert matrices 
    Ivanov, A.Yu.; Krasnokutski, S.A.; Sheina, G.G. (Физика низких температур, 2003)
    The Fourier transform infrared spectra of 2`-deoxyribonucleoside — thymidine (dT) in low-temperature Ar matrices are obtained in the range 4000–1300 cm–¹. It is determined that anti-conformers of thymidine are dominant. ...
  • Monte Carlo simulations of krypton adsorption in nanopores: Influence of pore wall heterogeneity on the adsorption mechanism 
    Kuchta, Bogdan; Llewellyn, Philip; Denoyel, Renaud; Firlej, Lucyna (Физика низких температур, 2003)
    We present molecular simulation results of the adsorption of krypton in a model of MCM-41 mesoporous material. The adsorption isotherm and adsorption enthalpies have been studied at 77 K. The comparison of experimental and ...
  • Nuclear irradiation-induced superconductivity in the binary semiconductor InAs 
    Kаrpenko, А.Ya.; Litovchenko, P.G.; Shevtsova, О.N.; Sugakov, V.I.; Vikhlii, G.A. (Физика низких температур, 2003)
    A jump-like increase of the resistance as a function of magnetic field is observed in indium arsenide samples irradiated by a particles with an energy of 80 MeV. The effect is detected at T < 5 K. The observed effect is ...
  • Observation of crystallization of amorphous solid water under the conditions of secondary emission mass spectrometric experiments 
    Kosevich, M.V.; Boryak, O.A.; Shelkovsky, V.S.; Orlov, V.V. (Физика низких температур, 2003)
    A phenomenon of termination of sputtering of protonated water clusters (H2O)nH⁺ in low-temperature secondary emission mass spectrometric studies of solid water was observed in the temperature range of crystallization of ...
  • Observation of growth and structure of Kr films physisorbed on Ag(111) and Ag(100) 
    Aki Tosaka; Taro Mitake; Takashi Miura; Ichiro Arakawa (Физика низких температур, 2003)
    The structure and growth of two-dimensional crystals of Kr on Ag(111) and Ag(100) have been investigated by means of ellipsometry and eXtremely-low-current Low Energy Electron Diffraction (XLEED) under the quasi-equilibrium ...
  • Observation of the strain-driven charge-ordered state in La₀.₇Ca₀.₃MnO₃₋δ thin film with oxygen deficiency 
    Prokhorov, V.G.; Komashko, V.A.; Kaminsky, G.G.; Svetchnikov, V.L.; Zandbergen, H.W.; Lee, Y.P.; Park, J.S.; Kim, K.W. (Физика низких температур, 2003)
    The magnetic and transport properties of La₀.₇Ca₀.₃MnO₃₋δ films with an oxygen deficiency (δ≃ 0.1) and a La₀.₉Ca₀.₁MnO₃ film with the stoichiometric oxygen content are investigated in a wide temperature range. It is shown ...
  • On the formation mechanism of impurity-helium solids: evidence for extensive clustering 
    Popov, E.A.; Eloranta, J.; Ahokas, J.; Kunttu, H. (Физика низких температур, 2003)
    Optical emission studies on a discharged nitrogen-helium gas jet injected into superfluid helium near 1.5 K are described. The analysis of atomic (a-group) and molecular Vegard-Kaplan transitions clearly indicates that the ...
  • On the orientational relief of the intermolecular potential and the structure of domain walls in fullerite C₆₀ 
    Khalack, J.M.; Loktev, V.M. (Физика низких температур, 2003)
    A simple planar model for an orientational ordering of threefold molecules on a triangular lattice modeling a close-packed (111) plane of fullerite is considered. The system has 3-sublattice ordered ground state which ...
  • On the suprathermal distribution in an anisotropic phonon system in He II 
    Adamenko, I.N.; Nemchenko, K.E.; G.Wyatt, A.F. (Физика низких температур, 2003)
    The equation that describes the suprathermal distribution of high-energy phonons (h phonons) created in anisotropic phonon systems in superfluid helium is obtained. The solution of this equation enables the derivation of ...
  • Orientational ordering in monolayers of ortho–para hydrogen 
    Kokshenev, V.B.; Sullivan, N.S. (Физика низких температур, 2003)
    We discuss orientational ordering in monolayers of solid hydrogen in view of recent experimental findings in NMR studies of (ortho)c–(para)₁–c-hydrogen mixtures on boron nitride substrate. Analysis of the temperature-concentration ...
  • Ortho–para conversion in the solid hydrogens at high pressures 
    Strzhemechny, M.A.; Hemley, R.J. (Физика низких температур, 2003)
    At low pressures the ortho–para conversion in H₂ and D₂ is a slow process governed by the magnetic dipole interaction of nuclear magnetic moments, phonons being the main energy sink. As the pressure is raised to a few GPa ...
  • O распространении акустических волн в квазидвумерных проводниках в квантующем магнитном поле 
    Кириченко, О.В.; Песчанский, В.Г.; Галбова, О.; Ивановски, Г.; Крстовска, Д. (Физика низких температур, 2003)
    Затухание акустических волн, распространяющихся перпендикулярно слоям квазидвумерного проводника, проанализировано при достаточно низких температурах, когда квантование энергии электронов проводимости приводит к осцилляционной ...
  • Particle transport phenomena in low temperature solids 
    Bargheer, N.; Schwentner, M. (Физика низких температур, 2003)
    We review different approaches to measure the transport of F atoms and ions in rare gas matrices and compare the experimental results to simulations. Static measurements on sandwich structures and co-doped matrices yield ...
  • Phonon Raman scattering in LaMn₁₋xCoxO₃ (x = 0, 0.2, 0.3, 0.4, and 1.0) 
    Gnezdilov, V.P.; Pashkevich, Yu.G.; Yeremenko, A.V.; Lemmens, P.; Guntherodt, G.; Shiryaev, S.V.; Bychkov, G.L.; Barilo, S.N. (Физика низких температур, 2003)
    The Raman-active phonons in perovskite-like LaMn₁–xCoxO₃ (x = 0, 0.2, 0.3, 0.4, and 1.0) were studied by measuring Raman spectra at temperatures of 295 and 5 K. The changes in the spectra with Co doping are correlated with ...
  • Phonons and rotons of trapped atoms in gravitational field 
    Baranov, V.S.; Yarunin, D.B. (Физика низких температур, 2003)
    The excitations of trapped atoms with a Bose-Einstein condensate in a trap are determined by the conservation of common phonon and roton numbers of atomic motion, and these properties depend on the presence of gravitational field.
  • Physical research of microgravity influence on physical phenomenon in cryogenic liquids and general-purpose onboard cryogenic facility for realization of this researchaboard International Space Station 
    Gavrylov, R.V.; Eremenko, V.V.; Rusanov, K.V.; Shcherbakova, N.S.; Dergunov, I.M.; Kryukov, A.P.; Korolyov, P.V.; Selyaninova, Yu.Yu.; Zhukov, V.M.; Kharitonov, V.S.; Kutsenko, K.V.; Deev, V.I.; Shuvalov, V.A.; Bondarenko, S.I. (Физика низких температур, 2003)
    The united research plan named "Boiling" is created on the basis of several cryogenic research projects developed by experts in Russia and Ukraine for International Space Station. The "Boiling" plan includes 8 first ...

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