Açık Akademik Arşiv Sistemi

Browsing Makale Koleksiyonu by Author "Bağcı, Sadık"

Browsing Makale Koleksiyonu by Author "Bağcı, Sadık"

Sort by: Order: Results:

  • PENTACENE-BASED ORGANIC THIN FILM TRANSISTOR WITH SiO2 GATE DIELECTRIC 
    Bağcı, Sadık; Sait Eren San; Zekeriya Dogruyol (WORLD SCIENTIFIC PUBL CO PTE LTD, 2015)
    An organic thin film transistor (OTFT) based on pentacene was fabricated with SiO2 as the gate dielectric material. We have investigated the effects of the thickness of pentacene layer and the organic semiconductor (OSC) ...
  • Phonons and superconductivity in fcc and dhcp lanthanum 
    Bağcı, Sadık; Tütüncü, Hüseyin Murat; Duman, Sıtkı (AMER PHYSICAL SOC, 2010)
    We have investigated the structural and electronic properties of lanthanum in the face-centered-cubic (fcc) and double hexagonal-close-packed (dhcp) phases using a generalized gradient approximation of the density functional ...
  • 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 ...
  • Structural and electronic properties of InNxP1-x alloy in full range (0 <= x <= 1) 
    Metin Aslan; A. H. Reshak; Yalçın, Battal Gazi; Bağcı, Sadık; Üstündağ, Mehmet (TAYLOR & FRANCIS LTD, 2016)
    We have performed first-principles method to investigate structural and electronic properties of InNxP1-x ternary semiconductor alloy in full range (0 <= x <= 1) using density functional theory. We have used modified ...
  • Structural, dielectric and humidity properties of Al-Ni-Zn ferrite prepared by co-precipitation method 
    Tugba Sasmaz Kuru; Mehmet Kuru; Bağcı, Sadık (ELSEVIER SCIENCE SA, 2018)
    Al0,2Ni0,3Zn0,5Fe2O4 ferrite nanoparticles have been synthesized by chemical co-precipitation method and structural characterization has been analyzed using X-Ray diffraction (XRD) and scanning electron microscopy (SEM). ...
  • Structural, elastic, electronic, and phonon properties of zinc-blende and wurtzite BeO 
    Duman, Sıtkı; Bağcı, Sadık; Tütüncü, Hüseyin Murat (AMER INST PHYSICS, 2009)
    The results of ab initio calculations of the structural, elastic, electronic, and phonon properties of BeO in both zinc-blende and wurtzite structures are presented. Our calculations are based on the application of plane-wave ...
  • Structural, electronic, and dynamical properties of the C(001)-(2 x 1) surface 
    Tütüncü, Hüseyin Murat; Bağcı, Sadık (AMERICAN PHYSICAL SOC, 2004)
    We have made theoretical investigations of the atomic geometry, electronic structure, and lattice dynamics of the C(001)-(2x1) surface. The atomic geometry and electronic structure have been calculated by using the local ...
  • Structural, electronic, optical, vibrational and transport properties of CuBX2 (X = S, Se, Te) chalcopyrites 
    Bağcı, Sadık; Yalçın, Battal Gazi; H. A. Rahnamaye Aliabad; Duman, Sıtkı; B. Salmankurt (ROYAL SOC CHEMISTRY, 2016)
    The structural, electronic and optical properties of CuBX2 (X = S, Se, Te) chalcopyrite semiconductors have been studied using the full-potential (linearized) augmented plane-wave (FP(L) APW) method based on the density ...
  • Structural, mechanical, electronic and optical properties of BBi, BP and their ternary alloys BBi1-xPx 
    Bağcı, Sadık; Yalçın, Battal Gazi (IOP PUBLISHING LTD, 2015)
    The ground state properties of BBi, BP and their ternary alloys BBi1-xPx are reported using first-principles calculations based on density functional theory (DFT). The modified Becke-Johnson (mBJ) potential together with ...
  • Surface phonons on the NbC(001) and TaC(001) surfaces 
    Bağcı, Sadık; Tütüncü, Hüseyin Murat; Duman, Sıtkı (AMER PHYSICAL SOC, 2012)
    Structural, electronic, and vibrational properties of NbC(001) and TaC(001) are presented, based on the application of plane-wave basis, pseudopotentials, and the generalized gradient approximation of the density functional ...
  • Surface vibrations of diamond C(001)(2x1) 
    Bağcı, Sadık; Tütüncü, Hüseyin Murat (AMERICAN PHYSICAL SOC, 2003)
    Surface vibrations of diamond C(001)(2 X 1) have been studied by means of electron energy loss spectroscopy as well as first-principles theoretical calculations. Several vibrational modes are newly resolved. Outside the ...
  • The Optoelectronic Properties of Sb Doped BBi Compounds 
    Üstündağ, Mehmet; Yalçın, Battal Gazi; Aslan, Metin; Bağcı, Sadık (POLISH ACAD SCIENCES INST PHYSICS, 2016)
    We have determined structural, electronic and optical properties of BBi1-xSbx alloy by using density functional theory based on the full potential linearized augmented plane wave method. For the exchange correlation ...
  • Theoretical examination of whether phonon dispersion in Nb3Sn is anomalous 
    Tütüncü, Hüseyin Murat; Bağcı, Sadık; Duman, Sıtkı (AMER PHYSICAL SOC, 2006)
    Ab initio psuedopotential calculations have been performed for the electronic structure and lattice dynamics of Nb3Sn. It is found that electronic states near the Fermi level show anomalous dispersion. In agreement with ...
  • Theoretical investigation of electron-phonon interaction in the orthorhombic phase of Mo2C 
    Karaca, Ertuğrul; Bağcı, Sadık; Tütüncü, Hüseyin Murat; Uzunok, Hüseyin Yasin; G. P. Srivastava (ELSEVIER SCIENCE SA, 2019)
    We have studied the structural, electronic, elastic, mechanical, vibrational and electron-phonon interaction properties of Mo2C crystallizing in the simple orthorhombic zeta-Fe2N-type crystal structure by using the generalized ...
  • 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 ...
  • Theoretical study of the structural, electronic and dynamical properties of rocksalt ScN and GaN 
    Duman, Sıtkı; Bağcı, Sadık; Tütüncü, Hüseyin Murat (ELSEVIER SCIENCE SA, 2006)
    Structural, electronic and dynamical properties of the rocksalt structure of the nitride materials ScN and GaN have been studied by employing an ab initio pseudopotential method and a linear response scheme, within the ...