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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:

  • Effective mass of atom and the excitation spectrum in liquid helium-4 at T = 0 K 
    Rovenchak, A.A. (Физика низких температур, 2003)
    A self-consistent approach is applied for calculations within the two-time temperature Green function formalism in the random phase approximation for superfluid ⁴He. The effective mass of the ⁴He atom is computed asm m * ...
  • Effects of electron irradiation on structure and bonding of SF₆ on Ru(0001) 
    Faradzhev, N.S.; Kusmierek, D.O.; Yakshinskiy, B.V.; Madey, T.E. (Физика низких температур, 2003)
    Electron stimulated desorption ion angular distribution (ESDIAD) and temperature programmed desorption (TPD) techniques have been employed to study radiation-induced decomposition of fractional monolayer SF₆ films physisorbed ...
  • Electronically induced phenomena: low temperature aspects 
    Feulner, P.; Savchenko, E. (Физика низких температур, 2003)
  • Electronic structure and magneto-optical Kerr effect in UCuAs₂ 
    Antonov, V.N.; Harmon, B.N.; Horpynyuk, O.; Yaresko, A.N. (Физика низких температур, 2003)
    The optical and magneto-optical (MO) spectra of the ternary compound UCuAs₂ are investigated theoretically from first principles, using the fully relativistic Dirac linear-muffin-tin-orbital band structure method. The ...
  • Element-specific and site-specific ion desorption from adsorbed molecules by deep core-level photoexcitation at the K-edges 
    Yuji Baba (Физика низких температур, 2003)
    This article reviews our recent works on the ion desorption from adsorbed and condensed molecules at low temperature following the core-level photoexcitations using synchrotron soft x-rays. The systems investigated here ...
  • EPR spectra and rotation of CH₃, CH₂D, CHD₂, and CD₃ radicals in solid H₂ 
    Dmitriev, Yu.A.; Zhitnikov, R.A. (Физика низких температур, 2003)
    EPR spectra of CH₃, CH₂D, CHD₂, and CD₃ radicals have been observed in H₂ matrix in the temperature range 1.6-4.2 K. The radicals were obtained by condensation on a cold substrate of two gas flows: deuterium mixed with 2 ...
  • Equilibrium helium film in the thick film limit 
    Klier, J.; Schletterer, F.; Leiderer, P.; Shikin, V. (Физика низких температур, 2003)
    For the thickness of a liquid or solid quantum film, like liquid helium or solid hydrogen, there exist still open questions about how the film thickness develops in certain limits. One of these is the thick film limit, ...
  • ESR investigation of hydrogen and deuterium atoms in impurity-helium solids 
    Kiselev, S.I.; Khmelenko, V.V.; Bernard, E.P.; Lee, D.M. (Физика низких температур, 2003)
    Impurity-helium solids (Im-He solids) are porous solids created by injecting a beam of mixed helium and impurity gases into superfluid ⁴He. In this work we use electron spin resonance (ESR) techniques to investigate Im-He ...
  • Excess electron transport in cryoobjects 
    Eshchenko, D.G.; Storchak, V.G.; Brewer, J.H.; Cottrell, S.F.J.; Cox, S.P. (Физика низких температур, 2003)
    Experimental results on excess electron transport in solid and liquid phases of Ne, Ar, and solid N₂-Ar mixture are presented and compared with those for He. Muon spin relaxation technique in frequently switching electric ...
  • Excess thermal resistivity in N₂–CO solid solution at low carbon monoxide concentration 
    Stachowiak, P.; Sumarokov, V.V.; Mucha, J.; Jeżowski, A. (Физика низких температур, 2003)
    The results of measurements of the thermal conductivity of pure and carbon-monoxide-doped nitrogen crystals, for samples containing up to 0.7% of CO molecules, in the temperature range 1.2–26 K are presented. From the ...
  • Exciton-induced lattice defect formation 
    Savchenko, E.V.; Ogurtsov, A.N.; Zimmerer, G. (Физика низких температур, 2003)
    The lattice defect formation in solid Ne induced by electronic excitation was studied using the selective vacuum ultraviolet spectroscopy method. The samples were excited with synchrotron radiation in the range of excitonic ...
  • Exciton relaxation in KBr and CaF₂ at low temperature: molecular dynamics study 
    Song, K.S. (Физика низких температур, 2003)
    We report here recent study of molecular dynamics simulation of exciton relaxation in several ionic crystals at low temperature. Both the lowest energy spin triplet and some of the low lying hole excited states are allowed ...
  • Exciton self-trapping into diatomic and triatomic molecular complexes in xenon cryocrystals 
    Ogurtsov, A.N.; Savchenko, E.V.; Sombrowski, E.; Vielhauer, S.; Zimmerer, G. (Физика низких температур, 2003)
    The recent study of molecular trapped centers in Xe cryocrystals was extended on triatomic self-trapped excitons. Time- and spectrally-resolved molecular luminescence was measured in the temperature range 5–60 K. The ...
  • Features of low-temperature exciton dynamics in J-aggregates with topological disorder 
    Malyukin, Yu.V.; Katrich, G.S.; Efimova, S.L.; Sorokin, A.V. (Физика низких температур, 2003)
    It is shown on the basis of an analysis of the J-band shape, luminescence spectra, and luminescence decay that self-trapping of excitons takes place in J-aggregates with strong topological disorder. A self-trapping barrier ...
  • Heat transfer by low-frequency phonons and "diffusive" modes in cryocrystal solutions: the Kr–Xe syste 
    Konstantinov, V.A.; Orel, E.S.; Revyakin, V.P. (Физика низких температур, 2003)
    The temperature and volume dependences of the thermal conductivity of the Kr₁–ξ Xeξ solid solution are analyzed in a model in which heat is transferred by low-frequency phonons; above the phonon mobility edge this is done ...
  • Helium adsorbed on carbon nanotube bundles: one-dimensional and/or two-dimensional solids? 
    Tate Wilson; Oscar E. Vilches (Физика низких температур, 2003)
    Heat capacity measurements of ⁴He adsorbed on closed-end single-wall carbon nanotube bundles in the temperature range 1.5 K < T < 6 K are reported. Heats of adsorption Qst calculated from isotherms measured on the same ...
  • Influence of electron-electron interactions on supercurrent in SNS structures 
    Engström, K.; Kinaret, J.; Shekhter, R.I.; Puska, H.; Saarikoski, M. (Физика низких температур, 2003)
    We consider a superconductor-normal quantum dot-superconductor structure in which the number of electrons in the dot can be controlled by a gate voltage. We study the effect of electron-electron interactions on the ...
  • Influence of electron-electron scattering on spin-polarized current states in magnetic wrapped nanowires 
    Gurzhi, R.N.; Kalinenko, A.N.; Kopeliovich, A.I.; Yanovsky, A.V.; Bogachek, E.N.; Landman, Uzi (Физика низких температур, 2003)
    We study the role of electron-electron collisions in the formation of spin-polarized current states in a "spin guide" which is a system consisting of a non-magnetic conducting channel wrapped in the grounded nanoscale ...
  • Influence of rotational motion of molecules on the thermal conductivity of solid SF₆, CHCl₃, C₆H₆, and CCl₄ 
    Purskii, O.I.; Zholonko, N.N.; Konstantinov, V.A. (Физика низких температур, 2003)
    The thermal conductivity of solid SF₆, CHCI₃, C₆H₆, and CCl₄ was investigated by the linear-flow method under saturated vapor pressures in the temperature range from 80 K to the corresponding melting temperatures and then ...
  • Influence of the concentration of H₂–D₂ mixtures on their triple-point dewetting behavior 
    Tibus, Stefan; Sohaili, Masoud; Klier, Jürgen; Leiderer, Paul (Физика низких температур, 2003)
    Triple-point dewetting of pure gases like hydrogen and deuterium on solid substrates is a well-known phenomenon. This property persists even for the mixed system of H₂ and D₂. There exists an effective triple-point temperature ...

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