{"id":253,"date":"2024-10-29T16:42:38","date_gmt":"2024-10-29T15:42:38","guid":{"rendered":"http:\/\/wwww.icp.universite-paris-saclay.fr\/temic\/?page_id=253"},"modified":"2024-11-08T16:57:53","modified_gmt":"2024-11-08T15:57:53","slug":"instruments-remarquables","status":"publish","type":"page","link":"https:\/\/www.icp.universite-paris-saclay.fr\/temic\/instruments-remarquables\/","title":{"rendered":"Instruments remarquables"},"content":{"rendered":"<div id=\"pl-253\"  class=\"panel-layout\" ><div id=\"pg-253-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-253-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-253-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t><h3 class=\"widget-title\">Instruments remarquables<\/h3>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><a href=\"https:\/\/www.icp.universite-paris-saclay.fr\/temic\/instruments-remarquables\/absorption-transitoire\/\">Absorption transitoire \u00e0 l\u2019\u00e9chelle femtoseconde<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>L\u2019exp\u00e9rience d\u2019absorption transitoire permet de mesurer sur une \u00e9chelle de temps allant d\u2019une centaine de femtosecondes \u00e0 quelques centaines de picosecondes les changements du spectre d\u2019absorption visible d\u2019un \u00e9chantillon, liquide ou solide, induits par une impulsion laser femtoseconde<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><a href=\"https:\/\/www.icp.universite-paris-saclay.fr\/temic\/instruments-remarquables\/action-spectra\/\">Action Spectra<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Les spectres d'action sont une partie de plus en plus importante de la recherche sur les photocatalyseurs \u00e0 semi-conducteurs. Ceci traduit l'efficacit\u00e9 photonique en fonction de la longueur d'onde d'excitation. Le spectre d'action d'un syst\u00e8me photocatalytique permet d'identifier les aspects cl\u00e9s du mode d'action lors des r\u00e9actions photocatalytiques<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><a href=\"https:\/\/www.icp.universite-paris-saclay.fr\/temic\/instruments-remarquables\/hemera\/\">H\u00e9m\u00e9ra<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>H\u00e9m\u00e9ra est un centre de spectroscopie optique lin\u00e9aire et nonlin\u00e9aire d\u00e9di\u00e9 \u00e0 l\u2019analyse non-invasive multi-\u00e9chelle (mol\u00e9culaire, nanom\u00e9trique, microm\u00e9trique) des propri\u00e9t\u00e9s physico-chimiques des surfaces des mat\u00e9riaux ou interfaces entre mat\u00e9riaux, quel que soit leur nature (m\u00e9tal, semiconducteur, isolant, (bio)mol\u00e9cules) ou leur phase physique (solide, liquide, gazeuse)<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><a href=\"https:\/\/www.icp.universite-paris-saclay.fr\/temic\/instruments-remarquables\/trmc\/\">TRMC<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>La conductivit\u00e9 micro-onde r\u00e9solue en temps (TRMC: Time-Resolved Microwave Conductivity) permet d\u2019\u00e9tudier la dur\u00e9e de vie de porteurs de charge, \u00e9lectrons et protons, des \u00e9chantillons solides, de l\u2019\u00e9chelle nanoseconde \u00e0 la microseconde gr\u00e2ce au changement de la photoconductivit\u00e9 de l'\u00e9chantillon induit par un laser puls\u00e9<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Absorption transitoire \u00e0 l\u2019\u00e9chelle femtoseconde L\u2019exp\u00e9rience d\u2019absorption transitoire permet de mesurer sur une \u00e9chelle de temps allant d\u2019une centaine de femtosecondes \u00e0 quelques centaines de picosecondes les changements du spectre d\u2019absorption visible d\u2019un \u00e9chantillon, liquide ou solide, induits par une impulsion laser femtoseconde Action Spectra Les spectres d&rsquo;action sont une partie de plus en plus&hellip;&nbsp;<a href=\"https:\/\/www.icp.universite-paris-saclay.fr\/temic\/instruments-remarquables\/\" rel=\"bookmark\">Lire la suite &raquo;<span class=\"screen-reader-text\">Instruments remarquables<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":100,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"class_list":["post-253","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.icp.universite-paris-saclay.fr\/temic\/wp-json\/wp\/v2\/pages\/253","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.icp.universite-paris-saclay.fr\/temic\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.icp.universite-paris-saclay.fr\/temic\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.icp.universite-paris-saclay.fr\/temic\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.icp.universite-paris-saclay.fr\/temic\/wp-json\/wp\/v2\/comments?post=253"}],"version-history":[{"count":2,"href":"https:\/\/www.icp.universite-paris-saclay.fr\/temic\/wp-json\/wp\/v2\/pages\/253\/revisions"}],"predecessor-version":[{"id":393,"href":"https:\/\/www.icp.universite-paris-saclay.fr\/temic\/wp-json\/wp\/v2\/pages\/253\/revisions\/393"}],"wp:attachment":[{"href":"https:\/\/www.icp.universite-paris-saclay.fr\/temic\/wp-json\/wp\/v2\/media?parent=253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}