{"id":8686,"date":"2022-11-29T10:00:22","date_gmt":"2022-11-29T09:00:22","guid":{"rendered":"https:\/\/fermi.univ-tlse3.fr\/?post_type=tribe_events&#038;p=8686"},"modified":"2022-11-30T08:55:24","modified_gmt":"2022-11-30T07:55:24","slug":"thermal-hall-effect-in-quantum-materials-louis-taillefer-sfp-2-12-2022-11h30","status":"publish","type":"tribe_events","link":"https:\/\/fermi.univ-tlse3.fr\/fr\/home\/event\/thermal-hall-effect-in-quantum-materials-louis-taillefer-sfp-2-12-2022-11h30\/","title":{"rendered":"Thermal Hall effect in quantum materials (Louis TAILLEFER \/ SFP). &#8211; 2\/12\/2022, 11H30"},"content":{"rendered":"<p><span style=\"font-size: 20px; color: #191970;\"><b><span style=\"font-size: large;\">Louis TAILLEFER<\/span> <\/b><\/span>(Institut quantique, Universit\u00e9 de Sherbrooke, Sherbrooke, Canada et IRL Fronti\u00e8res quantiques, CNRS, CIFAR)<\/p>\n<p><strong><span style=\"font-size: 20px;\">Lieu :<\/span> <span style=\"color: #191970;\">Salle de s\u00e9minaire, 3\u00e8me \u00e9tage du b\u00e2timent 3R1 &#8211; B4 (3e \u00e9tage LPT)<\/span><\/strong><\/p>\n<p><span style=\"font-size: 20px;\"><strong>R\u00e9sum\u00e9 :<\/strong><\/span><\/p>\n<p>The recent observation of a thermal Hall effect in a number of insulators raises the tantalizing possibility that this experimental probe could be used to detect exotic excitations like Majorana fermions, chiral magnons or spinons \u2013 in particular in magnetic materials that are considered good candidates for hosting spin-liquid states.<\/p>\n<p>In this talk, I will review the subject of the thermal Hall effect in quantum materials and show that in many cases it is in fact phonons that are responsible for the effect, as in cuprate superconductors and Mott insulators, for example. This raises the fascinating question of the mechanism by which phonons generate a thermal Hall response in the presence of a magnetic field \u2013 a subject of active theoretical interest.<\/p>\n<p>Voir <a href=\"https:\/\/www.sfpnet.fr\/conference-thermal-hall-effect-in-quantum-materials-a-toulouse-le-2-decembre-2022\"><strong>ici<\/strong> <\/a><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p class=\"western\"><code class=\"western\"><span style=\"font-family: Leelawadee UI, sans-serif;\"><div class=\"leaflet-map WPLeafletMap\" style=\"height:300px; width:80%;\"><\/div><script>\nwindow.WPLeafletMapPlugin = window.WPLeafletMapPlugin || [];\nwindow.WPLeafletMapPlugin.push(function WPLeafletMapShortcode() {\/*<script>*\/\nvar baseUrl = atob('aHR0cHM6Ly97c30udGlsZS5vcGVuc3RyZWV0bWFwLm9yZy97en0ve3h9L3t5fS5wbmc=');\nvar base = (!baseUrl && window.MQ) ?\n    window.MQ.mapLayer() : L.tileLayer(baseUrl,\n        L.Util.extend({}, {\n            detectRetina: 0,\n        },\n        {\"subdomains\":\"abc\",\"noWrap\":false,\"maxZoom\":18}        )\n    );\n    var options = L.Util.extend({}, {\n        layers: [base],\n        attributionControl: false\n    },\n    {\"zoomControl\":true,\"scrollWheelZoom\":true,\"doubleClickZoom\":true,\"fitBounds\":true,\"minZoom\":9,\"maxZoom\":18,\"maxBounds\":null,\"attribution\":\"<a href=\\\"http:\\\/\\\/leafletjs.com\\\" title=\\\"Une biblioth\\u00e8que JS pour des cartes interactives\\\">Leaflet<\\\/a>; 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B4 (3e \u00e9tage LPT)&hellip;&nbsp;<a href=\"https:\/\/fermi.univ-tlse3.fr\/fr\/home\/event\/thermal-hall-effect-in-quantum-materials-louis-taillefer-sfp-2-12-2022-11h30\/\" rel=\"bookmark\">Lire la suite &raquo;<span class=\"screen-reader-text\">Thermal Hall effect in quantum materials (Louis TAILLEFER \/ SFP). &#8211; 2\/12\/2022, 11H30<\/span><\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"template":"","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_tribe_events_status":"","_tribe_events_status_reason":"","footnotes":""},"tags":[],"tribe_events_cat":[48,233,315],"class_list":["post-8686","tribe_events","type-tribe_events","status-publish","hentry","tribe_events_cat-events","tribe_events_cat-seminars","tribe_events_cat-sfp-sfc","cat_events","cat_seminars","cat_sfp-sfc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Thermal Hall effect in quantum materials (Louis TAILLEFER \/ SFP). - 2\/12\/2022, 11H30 - FeRMI<\/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:\/\/fermi.univ-tlse3.fr\/fr\/home\/event\/thermal-hall-effect-in-quantum-materials-louis-taillefer-sfp-2-12-2022-11h30\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Thermal Hall effect in quantum materials (Louis TAILLEFER \/ SFP). - 2\/12\/2022, 11H30 - FeRMI\" \/>\n<meta property=\"og:description\" content=\"Louis TAILLEFER (Institut quantique, Universit\u00e9 de Sherbrooke, Sherbrooke, Canada et IRL Fronti\u00e8res quantiques, CNRS, CIFAR) Lieu : Salle de s\u00e9minaire, 3\u00e8me \u00e9tage du b\u00e2timent 3R1 &#8211; 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