{"id":181,"date":"2021-01-06T11:03:00","date_gmt":"2021-01-06T10:03:00","guid":{"rendered":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/?p=181"},"modified":"2021-10-04T13:30:28","modified_gmt":"2021-10-04T12:30:28","slug":"dual-beam","status":"publish","type":"post","link":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/?p=181","title":{"rendered":"Dual BEAM"},"content":{"rendered":"\n<p>. <\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" width=\"1024\" height=\"955\" src=\"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Schema-Dualbeam-1024x955.jpg\" alt=\"\" class=\"wp-image-185 size-full\" srcset=\"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Schema-Dualbeam-1024x955.jpg 1024w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Schema-Dualbeam-300x280.jpg 300w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Schema-Dualbeam-768x716.jpg 768w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Schema-Dualbeam-25x23.jpg 25w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Schema-Dualbeam-500x466.jpg 500w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Schema-Dualbeam-800x746.jpg 800w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Schema-Dualbeam-1280x1194.jpg 1280w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Schema-Dualbeam-1240x1156.jpg 1240w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Schema-Dualbeam-508x474.jpg 508w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Schema-Dualbeam.jpg 1366w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"has-drop-cap justification_texte has-large-font-size\">Un microscope \u00ab\u00a0dual beam\u00a0\u00bb dispose de deux colonnes optique \u00e9lectronique, l&rsquo;une d\u00e9di\u00e9 aux \u00e9lectrons l&rsquo;autre aux ions. Lorsque l&rsquo;intensit\u00e9 du faisceau d&rsquo;\u00e9lectrons est grande devant celle du faisceau d&rsquo;ions, en pla\u00e7ant la zone d&rsquo;int\u00e9r\u00eat de l&rsquo;\u00e9chantillon \u00e0 intersections des deux faisceaux, on va pouvoir suivre le processus de gravure. Les images obtenues sont particuli\u00e8rement bruit\u00e9es du fait des \u00e9lectrons secondaires produits par le faisceau d&rsquo;ions lors de la gravure. Attention lors des mesures ou interpr\u00e9tations car cette g\u00e9om\u00e9trie implique que les images obtenue avec le faisceau d&rsquo;\u00e9lectron correspondent \u00e0 une surface observ\u00e9e avec un angle de 60\u00b0.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-cover alignwide has-background-dim-20 has-background-dim has-background-gradient has-custom-content-position is-position-bottom-center\"><span aria-hidden=\"true\" class=\"wp-block-cover__gradient-background has-cool-to-warm-spectrum-gradient-background\"><\/span><img loading=\"lazy\" width=\"400\" height=\"182\" class=\"wp-block-cover__image-background wp-image-188\" alt=\"\" src=\"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Voeux-_ISMO.gif\" data-object-fit=\"cover\"\/><div class=\"wp-block-cover__inner-container\">\n<p class=\"has-text-align-left has-large-font-size\"><strong><em>Exemple de visualisation du proc\u00e9d\u00e9 de gravure par faisceau d&rsquo;ions. Le temps r\u00e9el est de 7 min .<\/em><\/strong><\/p>\n<\/div><\/div>\n\n\n\n<figure class=\"wp-block-gallery alignfull columns-2 is-cropped\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/ISMO_60deg.jpg\"><img loading=\"lazy\" width=\"1021\" height=\"629\" src=\"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/ISMO_60deg.jpg\" alt=\"\" data-id=\"191\" data-full-url=\"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/ISMO_60deg.jpg\" data-link=\"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/?attachment_id=191\" class=\"wp-image-191\" srcset=\"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/ISMO_60deg.jpg 1021w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/ISMO_60deg-300x185.jpg 300w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/ISMO_60deg-768x473.jpg 768w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/ISMO_60deg-25x15.jpg 25w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/ISMO_60deg-500x308.jpg 500w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/ISMO_60deg-800x493.jpg 800w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/ISMO_60deg-508x313.jpg 508w\" sizes=\"(max-width: 1021px) 100vw, 1021px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/ISMO_0deg-1.jpg\"><img loading=\"lazy\" width=\"1021\" height=\"629\" src=\"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/ISMO_0deg-1.jpg\" alt=\"\" data-id=\"190\" data-full-url=\"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/ISMO_0deg-1.jpg\" data-link=\"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/?attachment_id=190\" class=\"wp-image-190\" srcset=\"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/ISMO_0deg-1.jpg 1021w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/ISMO_0deg-1-300x185.jpg 300w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/ISMO_0deg-1-768x473.jpg 768w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/ISMO_0deg-1-25x15.jpg 25w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/ISMO_0deg-1-500x308.jpg 500w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/ISMO_0deg-1-800x493.jpg 800w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/ISMO_0deg-1-508x313.jpg 508w\" sizes=\"(max-width: 1021px) 100vw, 1021px\" \/><\/a><\/figure><\/li><\/ul><figcaption class=\"blocks-gallery-caption\"><strong><em>R\u00e9sultat &#8211; vue \u00e0 60\u00b0 et \u00e0 la normal<\/em>e<\/strong><\/figcaption><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>. Un microscope \u00ab\u00a0dual beam\u00a0\u00bb dispose de deux colonnes optique \u00e9lectronique, l&rsquo;une d\u00e9di\u00e9 aux \u00e9lectrons l&rsquo;autre aux ions. Lorsque l&rsquo;intensit\u00e9 du faisceau d&rsquo;\u00e9lectrons est grande devant celle du faisceau d&rsquo;ions, en pla\u00e7ant la zone d&rsquo;int\u00e9r\u00eat de l&rsquo;\u00e9chantillon \u00e0 intersections des deux faisceaux, on va pouvoir suivre le processus de gravure. Les images obtenues sont particuli\u00e8rement [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":180,"comment_status":"closed","ping_status":"closed","sticky":true,"template":"elementor_theme","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/index.php?rest_route=\/wp\/v2\/posts\/181"}],"collection":[{"href":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=181"}],"version-history":[{"count":9,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/index.php?rest_route=\/wp\/v2\/posts\/181\/revisions"}],"predecessor-version":[{"id":196,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/index.php?rest_route=\/wp\/v2\/posts\/181\/revisions\/196"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/index.php?rest_route=\/wp\/v2\/media\/180"}],"wp:attachment":[{"href":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=181"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=181"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=181"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}