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Browsing WOS İndeksli Yayınlar Koleksiyonu / WOS Indexed Publications Collection by Author "Tütüncü, Hüseyin Murat"

Browsing WOS İndeksli Yayınlar Koleksiyonu / WOS Indexed Publications Collection by Author "Tütüncü, Hüseyin Murat"

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  • First-principles study of structural and dynamical properties of As overlayers on InP(110) 
    Tütüncü, Hüseyin Murat (ELSEVIER SCIENCE BV, 2002)
    A first-principles study, using a linear-response approach based on the pseudopotential method and the local density functional scheme, has been carried out for the structural and dynamical properties of As overlayers on ...
  • First-principles study of surface phonons on the AlN(110) surface 
    Tütüncü, Hüseyin Murat (ELSEVIER SCIENCE BV, 2004)
    Using a linear-response approach based on the pseudo-potential method and the local density functional scheme, we have performed calculations of the atomic and dynamical properties of the (110) surface of the cubic phase ...
  • Ground state, phonon spectrum, and superconducting properties of the cubic inverse perovskite CuNNi3 
    Tütüncü, Hüseyin Murat (ELSEVIER, 2014)
    Using a first-principles approach, based on pseudopotentials and the density functional theory, we have investigated the origin of superconductivity in the cubic inverse perovskite CuNNi3. The electronic results reveal ...
  • Ground state, phonon spectrum, and superconducting properties of the cubic inverse perovskite Sc3AlN 
    Bağcı, Sadık; Yalçın, Battal Gazi; Tütüncü, Hüseyin Murat (AMER PHYSICAL SOC, 2010)
    We present results of ab initio theoretical investigations of the structural, elastic, and electronic properties of the cubic inverse perovskite Sc3AlN by employing the plane-wave pseudopotential method within the generalized ...
  • Ground state, phonon spectrum, and superconducting properties of the nonoxide perovskite CdCNi(3) 
    Bağcı, Sadık; Duman, Sıtkı; Tütüncü, Hüseyin Murat (AMER PHYSICAL SOC, 2008)
    We have made theoretical investigations of the structural, elastic, electronic, lattice-dynamical, and superconducting properties of the antiperovskite compound CdCNi(3). The structural, elastic, and electronic properties ...
  • Ground-state properties of arsenic deposited on the Ge(001)(2 x 1) surface 
    Duman, Sıtkı; Bağcı, Sadık; Tütüncü, Hüseyin Murat (ELSEVIER SCIENCE BV, 2006)
    We present results of ab initio calculations of structural, electronic and vibrational properties of the Ge(001) surface covered with a monolayer of arsenic. The fully occupied pi(u) bonding and pi(g) antibonding electronic ...
  • Identification of specific phonon contributions in BCS-type superconductivity of boride-carbide crystals with a layer-like structure 
    Uzunok, Hüseyin Yasin; Tütüncü, Hüseyin Murat; S. Ozer; S. Ugur; G. P. Srivastava (PERGAMON-ELSEVIER SCIENCE LTD, 2015)
    We report On an ab initio study of the BCS-type superconductivity in the intermetallic borocarbides YPd2B2C, YPt2B2C and LaPt2B2C with a layer-like structure. The largest contribution to the electron-phonon coupling constant ...
  • Lattice dynamics of the zinc-blende and wurtzite phases of nitrides 
    Tütüncü, Hüseyin Murat; Duman, Sıtkı (ELSEVIER SCIENCE BV, 2002)
    An adiabatic bond charge model has been applied to calculate the phonon dispersion and the density of states of the nitride materials InN, GaN, AIN and BN in the zinc-blende and wurtzite (WZ) phases. The results for the ...
  • Origin of superconductivity in layered centrosymmetric LaNiGa2 
    Tütüncü, Hüseyin Murat (1305 WALT WHITMAN RD, STE 300, MELVILLE, NY 11747-4501 USA, 2014)
    We have examined the origin of superconductivity in layered centrosymmetric LaNiGa2 by employing a linear response approach based on the density functional perturbation theory. Our results indicate that this material is a ...
  • Phonon anomalies and superconductivity in the Heusler compound YPd2Sn 
    Tütüncü, Hüseyin Murat (AMER INST PHYSICS, 2014)
    We have studied the structural and electronic properties of YPd2Sn in the Heusler structure using a generalized gradient approximation of the density functional theory and the ab initio pseudopotential method. The electronic ...
  • Phonon dynamics of Si(001)/Bi(2 x 1) 
    Tütüncü, Hüseyin Murat (ELSEVIER SCIENCE BV, 2000)
    We present results of adiabatic bond charge calculations for the Si(001) Bi(2 x 1) surface using electronic and geometric data obtained from ab-initio pseudopotential calculations. The results are compared to those of ...
  • Phonons and superconductivity in the cubic perovskite Cr3RhN 
    Tütüncü, Hüseyin Murat (AMER INST PHYSICS, 2012)
    We have performed an ab initio study of structural, electronic, vibrational, and superconducting properties of Cr3RhN. The calculations have been carried out by employing the density functional theory, a linear-response ...
  • Phonons on GaN(110) 
    Tütüncü, Hüseyin Murat (AMER INST PHYSICS, 2002)
    We present results of adiabatic bond-charge model calculations for the vibrational properties of the GaN(110) surface using electronic and structural data obtained from a first-principles pseudopotential method. It is found ...
  • Phonons on group-III nitride (110) surfaces 
    Tütüncü, Hüseyin Murat (AMERICAN PHYSICAL SOC, 2002)
    We have applied the adiabatic bond-charge model within a supercell approach to study the lattice dynamics of group-III nitride (110) surfaces. The structural and electronic information necessary for these calculations is ...
  • Phonons on II-VI (110) semiconductor surfaces 
    Tütüncü, Hüseyin Murat (AMER PHYSICAL SOC, 2000)
    We have studied the phonon dispersion and density-of-states on the (110) surface of LI-VT compounds CdTe, ZnTe, and ZnS in their zinc-blende phase by applying the adiabatic bond charge model. The relaxed surface atomic ...
  • Physical properties of the body-centred tetragonal CaPd2Ge2 
    Karaca, Ertuğrul; E. Arslan; Tütüncü, Hüseyin Murat; G. P. Srivastava (TAYLOR & FRANCIS LTD, 2017)
    We have investigated the structural, elastic, electronic, and lattice dynamical properties of CaPd2Ge2 in the body-centred tetragonal ThCr2Si2 structure using a generalised gradient approximation of the density functional ...
  • Physical properties of the body-centred tetragonal CaPd2Ge2 
    Karaca, Ertuğrul; Arslan, Evren; Tütüncü, Hüseyin Murat; G. P. Srivastava (TAYLOR & FRANCIS LTD, 2017)
    We have investigated the structural, elastic, electronic, and lattice dynamical properties of CaPd2Ge2 in the body-centred tetragonal ThCr2Si2 structure using a generalised gradient approximation of the density functional ...
  • Role of spin-orbit coupling in the physical properties of LaX3 (X=In, P, Bi) superconductors 
    Tütüncü, Hüseyin Murat; Karaca, Ertuğrul; Uzunok, Hüseyin Yasin; G. P. Srivastava (AMER PHYSICAL SOC, 2018)
    We report a comprehensive and complementary study on structural, elastic, mechanical, electronic, phonon, and electron-phonon interaction properties of LaX3 (X = In, Pb, and Bi) using first-principles density functional ...
  • Structural and dynamical properties of As overlayers on the GaAs(110) surface 
    Tütüncü, Hüseyin Murat (ELSEVIER SCIENCE BV, 2003)
    We present structural and dynamical properties of the As covered GaAs(1 1 0) surface based on ab initio density-functional calculations and a linear-response approach. Characteristic phonon modes due to a monolayer deposition ...
  • Structural and dynamical properties of zinc-blende GaN, AlN, BN, and their (110) surfaces 
    Tütüncü, Hüseyin Murat; Bağcı, Sadık (AMERICAN PHYSICAL SOC, 2005)
    Structural and dynamical properties of the zinc-blende bulk phase and the (110) surface of the nitride materials GaN, AIN and BN have been studied by employing an ab initio pseudopotential method and a linear response ...