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Browsing Fizik / Physics by Subject "Physics"

Browsing Fizik / Physics by Subject "Physics"

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  • Transition Energies of Lutetium 
    Usta, Betül; Özdemir, Leyla (PHYSICAL SOC REPUBLIC CHINA, 2012)
    Transition energies of neutral lutetium (Lu I, Z = 71) belonging to the lanthanide series, including the ionization potential, excitation energies, and electron affinity, are calculated by the multiconfiguration Hartree-Fock ...
  • Transition energies of neutral and singly ionized lanthanum 
    Usta, Betül; Özdemir, Leyla (INDIAN ASSOC CULTIVATION SCIENCE, 2010)
    We have calculated the transition energies (ionization potential, excitation energies, electron affinity) of neutral lanthanum (La I) and singly ionized lanthanum (La II). The calculations are based upon the multiconfiguration ...
  • Transition Parameters for Doubly Ionized Lutetium 
    Usta, Betül; Özdemir, Leyla (POLISH ACAD SCIENCES INST PHYSICS, 2013)
    Using the relativistic Hartree-Fock method developed by Cowan, we calculated the electric dipole (E1) transition parameters such as the wavelengths, the weighted oscillator strengths, and the transition probabilities (or ...
  • Two relaxation mechanisms in (Sr1-1.5xBix)TiO3 (x : 0.0067) 
    Şentürk, Erdoğan (PERGAMON-ELSEVIER SCIENCE LTD, 2005)
    The ceramic samples were prepared by the solid-state reaction. Detailed studies of the real and imaginary part of the dielectric constant of the compound as a function of temperature carried out at low temperatures. The ...
  • Two-parameter deformed supersymmetric oscillators with SUq1/q2 (n vertical bar m)-covariance 
    Arıkan, Ali Serdar (ELSEVIER SCIENCE BV, 2010)
    A two-parameter deformed superoscillator system with SUq1/q2 (n/m)-covariance is presented and used to construct a two-parameter deformed N = 2 SUSY algebra. The Fock space representation of the algebra is discussed and ...
  • Vibrational properties of Ge- and Sb-adsorbed Si(001) surfaces 
    Tütüncü, Hüseyin Murat (AMER PHYSICAL SOC, 1998)
    We report on vibrational properties obtained within the adiabatic bond-charge model for (2x1) reconstructed monolayer Ge- and Sb-adsorbed Si(001) surfaces. The phonon spectra of these surfaces are compared in detail with ...
  • Vibrational properties of the As-deposited InP(110) surface 
    Tütüncü, Hüseyin Murat; Aslan, Metin (ELSEVIER SCIENCE BV, 2002)
    We report on the vibrational properties of arsenic-deposited InP(110) surface based on investigations carried out using an adiabatic bond charge model. We have considered two structural models: epitaxially continued layer ...
  • Vibrational properties of the Sb : InP(110) surface 
    Tütüncü, Hüseyin Murat (ELSEVIER SCIENCE BV, 2002)
    We have studied the lattice dynamics of a monolayer antimony-covered InP(110) surface by combining the density-functional-pseudopotential theory and an adiabatic bond-charge model. It is found that the deposition of Sb on ...