Showing 1 - 4 results of 4 for search '"Local-density approximation"', query time: 0.05s Refine Results
  1. 1

    Electronic, Structural, and Optical Properties of Zinc Blende and Wurtzite Cadmium Sulfide (CdS) Using Density Functional Theory by Teshome Gerbaba Edossa, Menberu Mengasha Woldemariam

    Published 2020-01-01
    “…Zinc blende (zb) and wurtzite (wz) structure of cadmium sulfide (CdS) are analyzed using density functional theory within local density approximation (LDA), generalized gradient approximation (GGA), Hubbard correction (GGA + U), and hybrid functional approximation (PBE0 or HSE06). …”
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  2. 2

    Consistent Atomic Geometries and Electronic Structure of Five Phases of Potassium Niobate from Density-Functional Theory by Falko Schmidt, Marc Landmann, Eva Rauls, Nicola Argiolas, Simone Sanna, W. G. Schmidt, Arno Schindlmayr

    Published 2017-01-01
    “…We argue that the PBEsol and AM05 generalized gradient approximations as well as the RTPSS meta-generalized gradient approximation yield consistently accurate structural data for both the external and internal degrees of freedom and are overall superior to the local-density approximation or other conventional generalized gradient approximations for the structural characterization of KNbO3. …”
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  3. 3

    Revisiting the Zinc-Blende/Wurtzite Heterocrystalline Structure in CdS by Zhaohui Zhou, Mingtao Li, Po Wu, Liejin Guo

    Published 2014-01-01
    “…The band offset at CdS zinc-blende (ZB)/wurtzite (WZ) heterocrystalline interface was revisited using the first principles calculations with the local density approximation (LDA), generalized gradient approximation (GGA), and Heyd-Scuseria-Ernzerhof (HSE06) hybrid functional. …”
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  4. 4

    Computational Investigation of the Electronic and Optical Properties of Planar Ga-Doped Graphene by Nicole Creange, Costel Constantin, Jian-Xin Zhu, Alexander V. Balatsky, Jason T. Haraldsen

    Published 2015-01-01
    “…Using density functional theory with a local density approximation, we simulate the electronic band structure and show the effects of impurity doping (0–3.91%) in graphene on the electron density, refractive index, optical conductivity, and extinction coefficient for each doping percentage. …”
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