{"id":7455,"date":"2020-05-07T16:26:01","date_gmt":"2020-05-07T14:26:01","guid":{"rendered":"http:\/\/www.cinam.univ-mrs.fr\/cinam\/?p=7455"},"modified":"2020-05-19T22:58:58","modified_gmt":"2020-05-19T20:58:58","slug":"gruyere-ou-emmental","status":"publish","type":"post","link":"https:\/\/www.cinam.univ-mrs.fr\/cinam\/2020\/05\/07\/gruyere-ou-emmental\/","title":{"rendered":"Gruy\u00e8re ou Emmental\u00a0?"},"content":{"rendered":"<p>L\u2019utilisation de diff\u00e9rents pr\u00e9curseurs de Ti pour la croissance de films minces de TiO<sub>2<\/sub> par <em>Atomic layer deposition<\/em> (ALD) conduit \u00e0 des couches pr\u00e9sentant des porosit\u00e9s et des propri\u00e9t\u00e9s diverses. Le travail effectu\u00e9 au d\u00e9partement NM du CINaM en collaboration avec l\u2019IM2NP, Schr\u00f6dinger Inc. et Encapsulix SAS montre que les m\u00e9canismes de r\u00e9action sont diff\u00e9rent selon qu\u2019on utilise du TTIP* ou du TDMAT** lors de la croissance de de TiO<sub>2<\/sub>. Dans un cas, la couche est poreuse et instable alors dans le second, un film compact recouvre parfaitement la surface. Ces diff\u00e9rences mises en lumi\u00e8re exp\u00e9rimentalement et expliqu\u00e9es par la simulation ont de plus, un fort impact sur les propri\u00e9t\u00e9s \u00e9lectriques de ces films.<\/p>\n<p><strong>Pour en savoir plus<\/strong>\u00a0: Dufond et al. Chem. Mater. 32, 1393 (2020)<\/p>\n<p><a href=\"https:\/\/dx.doi.org\/10.1021\/acs.chemmater.9b03621\">https:\/\/dx.doi.org\/10.1021\/acs.chemmater.9b03621<\/a><\/p>\n<p>* Titanium tetraisopropoxide<\/p>\n<p>** Tetrakisdmimethylaminotitanium<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une nouvelle publication dans le D\u00e9partement NM en collaboration avec l\u2019IM2NP, Schr\u00f6dinger Inc. et Encapsulix SAS<\/p>\n","protected":false},"author":16,"featured_media":7468,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.cinam.univ-mrs.fr\/cinam\/wp-json\/wp\/v2\/posts\/7455"}],"collection":[{"href":"https:\/\/www.cinam.univ-mrs.fr\/cinam\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cinam.univ-mrs.fr\/cinam\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cinam.univ-mrs.fr\/cinam\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cinam.univ-mrs.fr\/cinam\/wp-json\/wp\/v2\/comments?post=7455"}],"version-history":[{"count":5,"href":"https:\/\/www.cinam.univ-mrs.fr\/cinam\/wp-json\/wp\/v2\/posts\/7455\/revisions"}],"predecessor-version":[{"id":7466,"href":"https:\/\/www.cinam.univ-mrs.fr\/cinam\/wp-json\/wp\/v2\/posts\/7455\/revisions\/7466"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cinam.univ-mrs.fr\/cinam\/wp-json\/wp\/v2\/media\/7468"}],"wp:attachment":[{"href":"https:\/\/www.cinam.univ-mrs.fr\/cinam\/wp-json\/wp\/v2\/media?parent=7455"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cinam.univ-mrs.fr\/cinam\/wp-json\/wp\/v2\/categories?post=7455"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cinam.univ-mrs.fr\/cinam\/wp-json\/wp\/v2\/tags?post=7455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}