{"id":3312,"date":"2021-09-21T15:48:37","date_gmt":"2021-09-21T13:48:37","guid":{"rendered":"https:\/\/equipes.lps.u-psud.fr\/matrix\/?page_id=3312"},"modified":"2025-02-14T09:03:10","modified_gmt":"2025-02-14T08:03:10","slug":"small-angle-x-ray-scattering-saxs","status":"publish","type":"page","link":"https:\/\/equipes.lps.u-psud.fr\/matrix\/small-angle-x-ray-scattering-saxs\/","title":{"rendered":"Small Angle X-ray Scattering (SAXS)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">There are three SAXS set-ups (SAXS-Cu, MODIX, PADIX) which differ according to the radiation wavelength and the accessible scattering wavevectors range.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. SAXS-Cu<\/h2>\n\n\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"778\" height=\"1024\" src=\"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2024\/11\/SaxsCu-778x1024.jpg\" alt=\"\" class=\"wp-image-3949\" style=\"width:313px;height:416px\" srcset=\"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2024\/11\/SaxsCu-778x1024.jpg 778w, https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2024\/11\/SaxsCu-228x300.jpg 228w, https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2024\/11\/SaxsCu-768x1010.jpg 768w, https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2024\/11\/SaxsCu.jpg 1074w\" sizes=\"auto, (max-width: 778px) 100vw, 778px\" \/><figcaption class=\"wp-element-caption\">SAXS-Cu setup<\/figcaption><\/figure>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Instrumental: GENIX3D (Cu radiation) ultra low divergence system (Xenocs corp), Motorized hybrid &#8220;scatterless&#8221; slits, intensity measurement diode, MAR345s Image Plate detector (MarXperts GmbH)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D = 1620 mm, 4 mm diameter beamstop, d<sub>max<\/sub> = 80 nm \u2194 Qmin = 8.10<sup>-3<\/sup> \u00c5<sup>-1<\/sup> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Accessible scattering wavevectors domain : Q<em><sub>min<\/sub><\/em> =  8.10<sup>-3<\/sup> \u00c5<sup>-1<\/sup>, Q<em><sub>max<\/sub><\/em> = 0.3 \u00c5<sup>-1<\/sup> <\/p>\n\n\n\n<iframe loading=\"lazy\" src=\"https:\/\/calendar.google.com\/calendar\/embed?src=e06fl52d5cactguuhq6ok916v0%40group.calendar.google.com&amp;ctz=Europe%2FParis\" style=\"border: 0\" scrolling=\"no\" width=\"800\" height=\"600\" frameborder=\"0\"><\/iframe>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">2. MODIX<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Simultaneous small and wide angle scattering measurements with Molybdenum radiation, well-adapted for measuring strong absorbing samples.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"451\" height=\"337\" src=\"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2022\/01\/Modix2.jpg\" alt=\"\" class=\"wp-image-3670\" srcset=\"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2022\/01\/Modix2.jpg 451w, https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2022\/01\/Modix2-300x224.jpg 300w\" sizes=\"auto, (max-width: 451px) 100vw, 451px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Instrumental&nbsp;: Molybdenum (Mo) rotating anode generator, multilayer mirrors optics, hybrid &#8220;scatterless&#8221; slits, motorized autosampler, removable beamstop (two different size), intensity measurement diode, MAR345 image-plate detector.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Accessible scattering wavevector domains&nbsp;:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Q<em><sub>min<\/sub><\/em> = 3.10<sup>-2<\/sup> \u00c5<sup>-1<\/sup>, Q<em><sub>max<\/sub><\/em> = 3 \u00c5<sup>-1<\/sup> (large beamstop with diode)<\/li>\n\n\n\n<li>Q<em><sub>min<\/sub><\/em> = 1.5.10<sup> -2<\/sup> \u00c5<sup>-1<\/sup>, Q<em><sub>max<\/sub><\/em> = 3 \u00c5<sup>-1<\/sup> (small beamstop)<\/li>\n<\/ul>\n\n\n\n<iframe loading=\"lazy\" src=\"https:\/\/calendar.google.com\/calendar\/embed?src=flv5he1brhj39mv3abj8vrk4jk%40group.calendar.google.com&amp;ctz=Europe%2FParis\" style=\"border: 0\" scrolling=\"no\" width=\"800\" height=\"600\" frameborder=\"0\"><\/iframe>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">3. PADIX<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2021\/09\/PADIX-1024x768.jpg\" alt=\"\" class=\"wp-image-3341\" style=\"width:507px;height:380px\" srcset=\"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2021\/09\/PADIX-1024x768.jpg 1024w, https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2021\/09\/PADIX-300x225.jpg 300w, https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2021\/09\/PADIX-768x576.jpg 768w, https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2021\/09\/PADIX-1536x1152.jpg 1536w, https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-content\/uploads\/sites\/12\/2021\/09\/PADIX-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Instrumental : Copper (Cu) rotating anode microfocus generator (Rigaku Micromax007), multilayer mirrors optics, sample translation and rotation motorized stages, CCD (MarCCD) and hybrid-pixel (XPADS70) detectors.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Accessible Q wavevectors domain&nbsp;: Q<sub>min<\/sub> = 2.10<sup>-2<\/sup> \u00c5<sup>-1<\/sup>, Q<sub>max<\/sub> = 5.10<sup>-1<\/sup> \u00c5<sup>-1<\/sup> \u2194 d<sub>min<\/sub> = 1.25 nm, d<sub>max<\/sub> = 31 nm<\/p>\n\n\n\n<iframe loading=\"lazy\" src=\"https:\/\/calendar.google.com\/calendar\/embed?src=gt1722r3s5lhvdonbh2b7cpnms%40group.calendar.google.com&amp;ctz=Europe%2FParis\" style=\"border: 0\" scrolling=\"no\" width=\"800\" height=\"600\" frameborder=\"0\"><\/iframe>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Contacts<\/strong>:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"mailto:jennifer.bodin@universite-paris-saclay.fr\" data-type=\"mailto\" data-id=\"mailto:jennifer.bodin@universite-paris-saclay.fr\" target=\"_blank\" rel=\"noreferrer noopener\">Jennifer BODIN<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"mailto:stephan.rouziere@universite-paris-saclay.fr\" target=\"_blank\" rel=\"noreferrer noopener\">St\u00e9phan ROUZI\u00c8RE<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>There are three SAXS set-ups (SAXS-Cu, MODIX, PADIX) which differ according to the radiation wavelength and the accessible scattering wavevectors range. 1. SAXS-Cu Instrumental: GENIX3D (Cu radiation) ultra low divergence &#8230;<\/p>\n","protected":false},"author":26,"featured_media":3336,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3312","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-json\/wp\/v2\/pages\/3312","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-json\/wp\/v2\/comments?post=3312"}],"version-history":[{"count":41,"href":"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-json\/wp\/v2\/pages\/3312\/revisions"}],"predecessor-version":[{"id":3989,"href":"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-json\/wp\/v2\/pages\/3312\/revisions\/3989"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-json\/wp\/v2\/media\/3336"}],"wp:attachment":[{"href":"https:\/\/equipes.lps.u-psud.fr\/matrix\/wp-json\/wp\/v2\/media?parent=3312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}