{"id":3642,"date":"2024-01-17T16:32:13","date_gmt":"2024-01-17T15:32:13","guid":{"rendered":"https:\/\/equipes.lps.u-psud.fr\/sqm\/?p=3642"},"modified":"2024-01-17T17:35:55","modified_gmt":"2024-01-17T16:35:55","slug":"frustrated-magnetism-in-an-anisotropic-kagome-material-y-kapellasite","status":"publish","type":"post","link":"https:\/\/equipes.lps.u-psud.fr\/sqm\/frustrated-magnetism-in-an-anisotropic-kagome-material-y-kapellasite\/","title":{"rendered":"Frustrated magnetism in an anisotropic kagome material: Y-Kapellasite"},"content":{"rendered":"\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ace56032f280&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ace56032f280\" class=\"wp-block-image size-large is-resized wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"797\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/equipes.lps.u-psud.fr\/sqm\/wp-content\/uploads\/sites\/13\/2024\/01\/figure_teaser-1024x797.png\" alt=\"\" class=\"wp-image-3639\" style=\"width:350px\" srcset=\"https:\/\/equipes.lps.u-psud.fr\/sqm\/wp-content\/uploads\/sites\/13\/2024\/01\/figure_teaser-1024x797.png 1024w, https:\/\/equipes.lps.u-psud.fr\/sqm\/wp-content\/uploads\/sites\/13\/2024\/01\/figure_teaser-300x233.png 300w, https:\/\/equipes.lps.u-psud.fr\/sqm\/wp-content\/uploads\/sites\/13\/2024\/01\/figure_teaser-768x598.png 768w, https:\/\/equipes.lps.u-psud.fr\/sqm\/wp-content\/uploads\/sites\/13\/2024\/01\/figure_teaser.png 1258w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Y<sub>3<\/sub>Cu<sub>9<\/sub>(OH)<sub>19<\/sub>Cl<sub>8<\/sub>, also coined as Y-kapellasite, realizes an original anisotropic frustrated kagome model. We studied large phase-pure single crystals, obtained via an external gradient method, by susceptibility, specific heat, thermal expansion, neutron scattering and local \u00b5SR and NMR techniques, which have unfolded subtle structural changes along with long range magnetic ordering (1\/3,1\/3). Large quantum fluctuations reduce the Cu<sup>2+<\/sup> moments, likely as result of the proximity to a phase boundary in the rich magnetic phase diagram of the model.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This first paper of Dipranjan is published in PRB as editor&rsquo;s suggestion (DOI: <a href=\"https:\/\/doi.org\/10.1103\/PhysRevB.107.125156\">10.1103\/PhysRevB.107.125156<\/a>)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Y3Cu9(OH)19Cl8, also coined as Y-kapellasite, realizes an original anisotropic frustrated kagome model. We studied large phase-pure single crystals, obtained via an external gradient method, by susceptibility, specific heat, thermal expansion, &#8230;<\/p>\n","protected":false},"author":27,"featured_media":3647,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-3642","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-art"],"_links":{"self":[{"href":"https:\/\/equipes.lps.u-psud.fr\/sqm\/wp-json\/wp\/v2\/posts\/3642","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/equipes.lps.u-psud.fr\/sqm\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/equipes.lps.u-psud.fr\/sqm\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/equipes.lps.u-psud.fr\/sqm\/wp-json\/wp\/v2\/users\/27"}],"replies":[{"embeddable":true,"href":"https:\/\/equipes.lps.u-psud.fr\/sqm\/wp-json\/wp\/v2\/comments?post=3642"}],"version-history":[{"count":3,"href":"https:\/\/equipes.lps.u-psud.fr\/sqm\/wp-json\/wp\/v2\/posts\/3642\/revisions"}],"predecessor-version":[{"id":3646,"href":"https:\/\/equipes.lps.u-psud.fr\/sqm\/wp-json\/wp\/v2\/posts\/3642\/revisions\/3646"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/equipes.lps.u-psud.fr\/sqm\/wp-json\/wp\/v2\/media\/3647"}],"wp:attachment":[{"href":"https:\/\/equipes.lps.u-psud.fr\/sqm\/wp-json\/wp\/v2\/media?parent=3642"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/equipes.lps.u-psud.fr\/sqm\/wp-json\/wp\/v2\/categories?post=3642"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/equipes.lps.u-psud.fr\/sqm\/wp-json\/wp\/v2\/tags?post=3642"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}