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Перегляд Condensed Matter Physics, 2004, том 7 за датою випуску

Репозиторій DSpace/Manakin

Перегляд Condensed Matter Physics, 2004, том 7 за датою випуску

Сортувати за: Порядок: Результатів:

  • Patsahan, T.; Holovko, M. (Condensed Matter Physics, 2004)
    The molecular dynamics simulations are used to study the dynamic properties of SPC/E water molecules confined in silica gel. The model proposed in this study covers three main features that characterize systems of ...
  • Bryk, T.; Mryglod, I. (Condensed Matter Physics, 2004)
    Longitudinal collective dynamics of an equimolar Lennard-Jones KrAr mixture is studied in detail in a wide range of spatial and time scales. Combining both the molecular dynamics simulations and analytical generalized ...
  • Patsahan, O.V. (Condensed Matter Physics, 2004)
    The phase behaviour of the restricted primitive model (RPM) is studied using a microscopic approach recently developed for the description of phase transitions in binary fluid mixtures. For the model we obtain the explicit ...
  • Fai, L.C.; Teboul, V.; Monteil, A.; Nsangou, I.; Maabou, S. (Condensed Matter Physics, 2004)
    Polaron states in cylindrical and spherical quantum dots with parabolic confinement potentials are investigated applying the Feynman variational principle. It is observed that for both kinds of quantum dots the polaron ...
  • Litovchenko, V.G. (Condensed Matter Physics, 2004)
    The principle has been developed for systematizing the diamond-like crystals with tetrahedral structure of the elementary cells and with valence chemical bonds, based on the calculation of the lattice constant. The approach ...
  • Ridouane, H.; Hachem, E.-K.; Benhamou, M. (Condensed Matter Physics, 2004)
    Consider a mixture of two incompatible polymers A and B in a common good solvent, confined between two parallel plates separated by a finite distance L. We assume that these plates strongly attract one of the two polymers ...
  • Benhamou, M.; Ghaouar, N.; Gharbi, A.; Benmouna, M. (Condensed Matter Physics, 2004)
    Here, of great interest to us is a quantitative study of the scattering properties from ramified polymeric systems of arbitrary topology. We consider three types of systems, namely ramified polymers in solution, ramified ...
  • Ivashchenko, V.I.; Turchi, P.E.A.; Shevchenko, V.I.; Ivashchenko, L.A.; Porada, O.K. (Condensed Matter Physics, 2004)
    A parametrized non-orthogonal tight-binding (TB) method combined with the coherent-potential-approximation is applied to the study of the electronic structure of disordered off-stoichiometric TiCx, the lattice relaxation ...
  • Koval, S.P.; Solovyan, V.B. (Condensed Matter Physics, 2004)
    The basic approach in the microscopic theory of binary metal systems has been developed. The electron-ion model Hamiltonian with nonlocal manyparticle interactions was obtained using the statistical operator averaging for ...
  • Levitskii, R.R.; Zachek, I.R.; Moina, A.P.; Andrusyk, A.Ya. (Condensed Matter Physics, 2004)
    We develop a theory for dielectric, piezoelectric, and elastic properties of partially deuterated (quenched disorder) crystals of Rochelle salt with taking into account the piezoelectric coupling. Results of numerical ...
  • Stasyuk, I.V.; Velychko, O.V. (Condensed Matter Physics, 2004)
    A description of thermodynamics of the DMAGaS-DMAAlS family ferroelectrics improved by taking into account the Gaussian fluctuations of polarization is presented. Fluctuations become important in the vicinity of the second ...
  • Antonov, V.N.; Shpak, A.P.; Yaresko, A.N. (Condensed Matter Physics, 2004)
    The electronic structure of Tm and Sm monochalcogenides, SmB₆ and Yb₄As₃ is theoretically investigated from the first principles, using the fully relativistic Dirac LMTO band structure method. The electronic structure is ...
  • Landa, A.; Soderlind, P. (Condensed Matter Physics, 2004)
    The phase diagrams of Ce, Th, and Pu metals have been studied by means of density-functional theory (DFT). In addition to these metals, the phase stability of Ce-Th and Pu-Am alloys has been also investigated from ...
  • Shvets, V.T.; Savenko, S.V.; Datsko, S.V. (Condensed Matter Physics, 2004)
    The concentration dependance of electroresistivity of the liquid binary alloys of transition metals Fe, Co and Ni is calculated. We considered the contribution to conductivity from the s-electrons, described within the ...
  • Bryk, T.; Mryglod, I. (Condensed Matter Physics, 2004)
    Collective dynamics of a molten metallic alloy Li₄Pb is studied using a combination of analytical multivariable approach of generalized collective modes and molecular dynamics simulations. Dispersion and damping of two ...
  • Leroch, S.; Gottwald, D.; Kahl, G. (Condensed Matter Physics, 2004)
    We present a systematic study of the thermodynamic properties of a polydisperse fluid mixture. The size of the particles, σ , is assumed to be distributed according to a continuous distribution function fΣ(σ) , for ...
  • Patsahan, T.; Holovko, M. (Condensed Matter Physics, 2004)
    The extension of the replica Ornstein-Zernike (ROZ) equations is applied to the study of the structural properties of a Lennard-Jones fluid confined in an attractive polydisperse disordered matrix. The ROZ equations in ...
  • Domanski, T.; Krawiec, M.; Michalik, M.; Wysokinsk, K.I. (Condensed Matter Physics, 2004)
    The transport properties of various systems are studied here in the context of three different models. These are: (i) the disordered Hubbard model applicable to correlated binary alloys with a general disorder, (ii) the ...
  • Mysakovych, T.S.; Stasyuk, I.V. (Condensed Matter Physics, 2004)
    Anharmonic phonon contributions to Raman scattering in locally anharmonic crystal systems in the framework of the pseudospin-electron model with tunneling splitting of levels are investigated. The case of strong pseud ...
  • Buletsa, E.P.; Ivanyas, O.F.; Kindrat, V.J.; Nebola, I.I.; Shkirta, I.M.; Shtejfan, A.J. (Condensed Matter Physics, 2004)
    Li₁₊xTi₂₋xO₄ The phonons of two end members of Li₁₊xTi₂₋xO₄ spinel system, i.e., the metallic LiTi₂O₄ and the insulating Li[Li₁/₃Ti₅/₃]O₄, are calculated in superspace symmetry approach using a short-range force ...

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