Browsing Fen-Edebiyat Fakültesi by Author "Bagci, S; Duman, S; Tutuncu, HM; Srivastava, GP;"

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Ab initio calculations of phonon dispersion relations for bulk and (110) surface of cubic InN

Bağcı, Sadık; Duman, Sıtkı; Tütüncü, Hüseyin Murat (PERGAMON-ELSEVIER SCIENCE LTD, 2009)

The ground-state structural and dynamical properties of cubic InN and its (110) surface are calculated using density functional theory within the generalised gradient approximation. A detailed discussion is provided for ...
Electronic and phonon properties of BX(110) (X=P, As, and Sb) and BeY(110) (Y=S, Se, and Te) surfaces

Bağcı, Sadık; Duman, Sıtkı; Tütüncü, Hüseyin Murat (AMER PHYSICAL SOC, 2009)

We have employed the ab initio plane-wave pseudopotential method, within a local-density approximation of the density-functional theory, and a linear-response approach, to investigate structural, electronic and phonon ...
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 ...
Theoretical studies of SiC, AlN and their (110) surfaces

Bağcı, Sadık; Duman, Sıtkı; Tütüncü, Hüseyin Murat (ELSEVIER SCIENCE SA, 2009)

We have made theoretical investigations of the structural, elastic and lattice dynamical properties for zinc-blende SiC and AlN. The ground-state properties, i.e., the lattice constants, the bulk modulus, the first-order ...