{"id":1989,"date":"2019-08-25T19:07:22","date_gmt":"2019-08-25T18:07:22","guid":{"rendered":"http:\/\/nordbatt.org\/2019\/?p=1989"},"modified":"2019-09-24T19:00:26","modified_gmt":"2019-09-24T18:00:26","slug":"brahim-bahloul-the-structural-and-electronic-properties-of-anti-fluorite-li2x-x-s-and-te-compounds","status":"publish","type":"post","link":"http:\/\/nordbatt.org\/2019\/blog\/brahim-bahloul-the-structural-and-electronic-properties-of-anti-fluorite-li2x-x-s-and-te-compounds\/","title":{"rendered":"Poster: The structural and electronic properties of anti-fluorite Li2X (X = S and Te) compounds"},"content":{"rendered":"\n<p style=\"font-size:14px\"><\/p>\n\n\n\n<p class=\"has-normal-font-size\"><em>Presenter:  Brahim Bahloul  <br>Title: The structural and electronic properties of anti-fluorite Li2X (X = S and Te) compounds<br>Affiliation: Ecole Normale Sup\u00e9rieure de Bou-Saada, Algeria<\/em><\/p>\n\n\n\n<p><strong>Abstract<\/strong><\/p>\n\n\n\n<p> The structural and electronic properties of anti-fluorite Li2X (X=S and Te) compounds were investigated using the density functional theory. The exchange-correlation potential is treated by the generalized gradient approximation (GGA) of Perdew-Burke-Ernzerhof (PBE) and the local density approximation (LDA) of Teter\u2013Pade (TP).<br> Our calculated lattice parameters at equilibrium volume are in good agreement with available experimental data and other theoretical calculations.<br> The electronic band structures and density of states were obtained. The anti-fluorite Li2S and Li2Te present an indirect band gap of 3.388 eV and 2.493 eV at equilibrium. The top of the valence bands reflects the p electronic character for both structures.<\/p>\n\n\n\n<p><a href=\"http:\/\/nordbatt.org\/2019\/posters\/\">Full list of posters<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Presenter: Brahim Bahloul Title: The structural and electronic properties of anti-fluorite Li2X (X = S and Te) compoundsAffiliation: Ecole Normale &hellip; <a href=\"http:\/\/nordbatt.org\/2019\/blog\/brahim-bahloul-the-structural-and-electronic-properties-of-anti-fluorite-li2x-x-s-and-te-compounds\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Poster: The structural and electronic properties of anti-fluorite Li2X (X = S and Te) compounds<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"nordbatt-wide.php","format":"standard","meta":{"footnotes":""},"categories":[52,59],"tags":[],"class_list":["post-1989","post","type-post","status-publish","format-standard","hentry","category-nordbatt2019","category-poster-presentation"],"_links":{"self":[{"href":"http:\/\/nordbatt.org\/2019\/wp-json\/wp\/v2\/posts\/1989","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/nordbatt.org\/2019\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/nordbatt.org\/2019\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/nordbatt.org\/2019\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/nordbatt.org\/2019\/wp-json\/wp\/v2\/comments?post=1989"}],"version-history":[{"count":2,"href":"http:\/\/nordbatt.org\/2019\/wp-json\/wp\/v2\/posts\/1989\/revisions"}],"predecessor-version":[{"id":2005,"href":"http:\/\/nordbatt.org\/2019\/wp-json\/wp\/v2\/posts\/1989\/revisions\/2005"}],"wp:attachment":[{"href":"http:\/\/nordbatt.org\/2019\/wp-json\/wp\/v2\/media?parent=1989"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/nordbatt.org\/2019\/wp-json\/wp\/v2\/categories?post=1989"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/nordbatt.org\/2019\/wp-json\/wp\/v2\/tags?post=1989"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}