{"id":208,"date":"2020-10-04T16:21:00","date_gmt":"2020-10-04T15:21:00","guid":{"rendered":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/?p=208"},"modified":"2021-10-04T16:23:40","modified_gmt":"2021-10-04T15:23:40","slug":"gravure-fib","status":"publish","type":"post","link":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/?p=208","title":{"rendered":"Gravure FIB"},"content":{"rendered":"\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=\"763\" src=\"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Interaction_IONs-1024x763.jpg\" alt=\"Interactions _IONS\" class=\"wp-image-212 size-full\" srcset=\"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Interaction_IONs-1024x763.jpg 1024w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Interaction_IONs-300x224.jpg 300w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Interaction_IONs-768x572.jpg 768w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Interaction_IONs-25x19.jpg 25w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Interaction_IONs-500x373.jpg 500w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Interaction_IONs-800x596.jpg 800w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Interaction_IONs-1280x954.jpg 1280w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Interaction_IONs-1240x924.jpg 1240w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Interaction_IONs-508x379.jpg 508w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/Interaction_IONs.jpg 1492w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"justification_texte has-large-font-size\">Dans le microscope dual beam, l&rsquo;\u00e9nergie des ions est comparable \u00e0 celle des \u00e9lectrons. Mais leur masse, plus de 3 ordres de grandeur plus \u00e9lev\u00e9e, va faire que cette \u00e9nergie est transmise tr\u00e8s diff\u00e9remment lors de leurs interactions avec les atomes de la surface. Ils leur communiquent suffisamment d&rsquo;\u00e9nergie pour les mettre en mouvements, une partie \u00e9tant expuls\u00e9e de la surface.\u00a0<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-media-text alignwide has-media-on-the-right is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" width=\"998\" height=\"1024\" src=\"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/defauts_ions-998x1024.jpg\" alt=\"zone d\u00e9sordonn\u00e9e\" class=\"wp-image-213 size-full\" srcset=\"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/defauts_ions-998x1024.jpg 998w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/defauts_ions-292x300.jpg 292w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/defauts_ions-768x788.jpg 768w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/defauts_ions-1497x1536.jpg 1497w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/defauts_ions-25x25.jpg 25w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/defauts_ions-500x513.jpg 500w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/defauts_ions-800x821.jpg 800w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/defauts_ions-1280x1313.jpg 1280w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/defauts_ions-1240x1272.jpg 1240w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/defauts_ions-508x521.jpg 508w, https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/wp-content\/uploads\/2021\/10\/defauts_ions.jpg 1774w\" sizes=\"(max-width: 998px) 100vw, 998px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"justification_texte has-large-font-size\">Les ions incidents vont p\u00e9n\u00e9trer dans le solide et mettre en mouvement ses atomes le long de leur trajectoire. Leur parcours erratique se poursuit jusqu&rsquo;\u00e0 ce qu&rsquo;ils aient communiqu\u00e9 toute leur \u00e9nergie aux atomes du solide. La profondeur moyenne d&rsquo;implantation des ions et l&rsquo;amplitude du d\u00e9sordre r\u00e9sultant de leur passage, est fonction de la densit\u00e9 du solide, de sa temp\u00e9rature, de la masse des ions incidents, et de leur \u00e9nergie.\u00a0<\/p>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Dans le microscope dual beam, l&rsquo;\u00e9nergie des ions est comparable \u00e0 celle des \u00e9lectrons. Mais leur masse, plus de 3 ordres de grandeur plus \u00e9lev\u00e9e, va faire que cette \u00e9nergie est transmise tr\u00e8s diff\u00e9remment lors de leurs interactions avec les atomes de la surface. Ils leur communiquent suffisamment d&rsquo;\u00e9nergie pour les mettre en mouvements, une [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":209,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","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\/208"}],"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=208"}],"version-history":[{"count":3,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/index.php?rest_route=\/wp\/v2\/posts\/208\/revisions"}],"predecessor-version":[{"id":214,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/index.php?rest_route=\/wp\/v2\/posts\/208\/revisions\/214"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/index.php?rest_route=\/wp\/v2\/media\/209"}],"wp:attachment":[{"href":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/SEMFIB\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}