{"id":2897,"date":"2020-03-12T12:01:31","date_gmt":"2020-03-12T11:01:31","guid":{"rendered":"https:\/\/www.labex-palm.fr\/?p=2897"},"modified":"2020-10-14T09:59:50","modified_gmt":"2020-10-14T07:59:50","slug":"magnetic-measurements-on-micrometer-sized-samples-under-high-pressure-using-designed-nv-centers-2","status":"publish","type":"post","link":"https:\/\/www.labex-palm.fr\/en\/magnetic-measurements-on-micrometer-sized-samples-under-high-pressure-using-designed-nv-centers-2\/","title":{"rendered":"Magnetic measurements on micrometer-sized samples under high pressure using designed NV centers"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">Jean-Fran\u00e7ois Roch (LAC) and Thierry Debuisschert (Thales)<\/h3>\n\n\n\n<p>En comprimant la mati\u00e8re \u00e0 des pressions qui peuvent d\u00e9passer le million d\u2019atmosph\u00e8res, les cellules \u00e0 enclumes de diamant mettent en lumi\u00e8re les propri\u00e9t\u00e9s magn\u00e9tiques et supraconductrices in\u00e9dites que certains&nbsp;mat\u00e9riaux acqui\u00e8rent dans ces conditions extr\u00eames. Une collaboration entre chercheurs de l\u2019ENS Paris-Saclay, du CNRS et de l&#8217;Universit\u00e9 Paris-Sud, ainsi que du CEA et de Thales R&amp;T, a permis de mettre au point une m\u00e9thode nouvelle pour les d\u00e9tecter, fond\u00e9e sur la sensibilit\u00e9 au champ magn\u00e9tique de d\u00e9fauts ponctuels cr\u00e9\u00e9s \u00e0 la surface d\u2019une des enclumes de la cellule. Cette technique va permettre de mieux comprendre la relation entre propri\u00e9t\u00e9s \u00e9lectroniques, magn\u00e9tiques et structurelles en fonction de la pression.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/www.labex-palm.fr\/wp-content\/uploads\/2020\/01\/GraphiqueColl\u00e9-1.tiff\" alt=\"\" class=\"wp-image-2450\"\/><\/figure><\/div>\n\n\n\n<p class=\"has-background\" style=\"background-color:#e3e6e7\"><strong>R\u00e9f\u00e9rence<\/strong> : M Lesik,  T Plisson, L Toraille, J Renaud, F Occelli, M Schmidt, O Salord, A Delobbe, T Debuisschert, L Rondin, P Loubeyre, JF Roch. <em>Magnetic measurements on micrometer-sized samples under high pressure using designed NV centers<\/em>. Sciences 366 &#8211;&nbsp;6471 (2019)<\/p>\n\n\n\n<p class=\"has-text-color\" style=\"color:#0071a1\">R\u00e9sultats obtenus dans le cadre du projet MAGIR financ\u00e9&nbsp;par le th\u00e8me&nbsp;\u00e9mergence du LabEx PALM et port\u00e9&nbsp;Jean-Fran<strong>\u00e7<\/strong>ois Roch (LAC) et Thierry Debuisschert (TRT)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jean-Fran\u00e7ois Roch (LAC) and Thierry Debuisschert (Thales) En comprimant la mati\u00e8re \u00e0 des pressions [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":3972,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[53,1],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Magnetic measurements on micrometer-sized samples under high pressure using designed NV centers - Labex-Palm<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.labex-palm.fr\/en\/magnetic-measurements-on-micrometer-sized-samples-under-high-pressure-using-designed-nv-centers-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Magnetic measurements on micrometer-sized samples under high pressure using designed NV centers - Labex-Palm\" \/>\n<meta property=\"og:description\" content=\"Jean-Fran\u00e7ois Roch (LAC) and Thierry Debuisschert (Thales) En comprimant la mati\u00e8re \u00e0 des pressions [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.labex-palm.fr\/en\/magnetic-measurements-on-micrometer-sized-samples-under-high-pressure-using-designed-nv-centers-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Labex-Palm\" \/>\n<meta property=\"article:published_time\" content=\"2020-03-12T11:01:31+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-10-14T07:59:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.labex-palm.fr\/wp-content\/uploads\/2020\/10\/6471.cover-source-1.gif\" \/>\n\t<meta property=\"og:image:width\" content=\"122\" \/>\n\t<meta property=\"og:image:height\" content=\"122\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/gif\" \/>\n<meta name=\"author\" content=\"Sarah Gar\u00e7on\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sarah Gar\u00e7on\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.labex-palm.fr\/en\/magnetic-measurements-on-micrometer-sized-samples-under-high-pressure-using-designed-nv-centers-2\/\",\"url\":\"https:\/\/www.labex-palm.fr\/en\/magnetic-measurements-on-micrometer-sized-samples-under-high-pressure-using-designed-nv-centers-2\/\",\"name\":\"Magnetic measurements on micrometer-sized samples under high pressure using designed NV centers - 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