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Structural parameters, band-gap bowings and phase diagrams of zinc-blende Sc1-xInxP ternary alloys: A FP-LAPW study
dc.contributor.author | López Pérez, William | spa |
dc.contributor.author | Simon Olivera, Nicolás | spa |
dc.contributor.author | González García, Alvaro | spa |
dc.contributor.author | Molina Coronell, Javier | spa |
dc.contributor.author | González Hernández, Rafael J. | spa |
dc.date.accessioned | 2018-11-09T19:46:14Z | |
dc.date.available | 2018-11-09T19:46:14Z | |
dc.date.issued | 2013 | |
dc.identifier.issn | 09258388 | spa |
dc.identifier.uri | http://hdl.handle.net/11323/818 | spa |
dc.description.abstract | Using first-principles total-energy calculations, we investigate the structural, electronic and thermodynamic properties of the cubic Sc 1-xInxP semiconducting alloys. The calculations are based on the fullpotential linearized-augmented plane wave (FP-LAPW) method within density functional theory (DFT). The exchange-correlation effect is treated by both local-density approximation (LDA) and generalizedgradient approximation (GGA). In the latter approach, both Perdew-Burke-Ernzerhof (PBE) and EngelVosko (EV) functional of the exchange-correlation energy were used. The effect of atomic composition on structural parameters, band-gap energy, mixing enthalpy and phase diagram was analyzed for x = 0, 0.25, 0.5, 0.75, 1. Lattice constant, bulk modulus, and band-gap energy for zinc-blende Sc1-xIn xP alloys show nonlinear dependence on the aluminium composition x. Deviations of the lattice constant from Vegard's law, and deviations of the bulk modulus and band-gap energy from linear concentration dependence (LCD) were found. | spa |
dc.language.iso | eng | |
dc.publisher | Journal Of Alloys And Compounds | spa |
dc.rights | Atribución – No comercial – Compartir igual | spa |
dc.subject | Density Functional Calculations | eng |
dc.subject | Electronic Properties | eng |
dc.subject | Structural Properties | eng |
dc.subject | Thermodynamic Properties | eng |
dc.title | Structural parameters, band-gap bowings and phase diagrams of zinc-blende Sc1-xInxP ternary alloys: A FP-LAPW study | eng |
dc.type | Artículo de revista | spa |
dc.rights.accessrights | info:eu-repo/semantics/openAccess | spa |
dc.identifier.doi | https://doi.org/10.1016/j.jallcom.2013.03.108 | spa |
dc.identifier.instname | Corporación Universidad de la Costa | spa |
dc.identifier.reponame | REDICUC - Repositorio CUC | spa |
dc.identifier.repourl | https://repositorio.cuc.edu.co/ | spa |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | spa |
dc.type.content | Text | spa |
dc.type.driver | info:eu-repo/semantics/article | spa |
dc.type.redcol | http://purl.org/redcol/resource_type/ART | spa |
dc.type.version | info:eu-repo/semantics/acceptedVersion | spa |
dc.type.coarversion | http://purl.org/coar/version/c_ab4af688f83e57aa | spa |
dc.rights.coar | http://purl.org/coar/access_right/c_abf2 | spa |
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