{"id":330,"date":"2020-12-15T19:23:43","date_gmt":"2020-12-16T00:23:43","guid":{"rendered":"https:\/\/sciences.ucf.edu\/physics\/afmspin\/?p=330"},"modified":"2021-09-03T13:48:53","modified_gmt":"2021-09-03T17:48:53","slug":"magnon-thermal-edelstein-effect-in-antiferromagnets","status":"publish","type":"post","link":"https:\/\/sciences.ucf.edu\/physics\/afmspin\/magnon-thermal-edelstein-effect-in-antiferromagnets\/","title":{"rendered":"Magnon thermal Edelstein effect in antiferromagnets"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"330\" class=\"elementor elementor-330\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-96c98da elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"96c98da\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-698b653\" data-id=\"698b653\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-030a3fc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"030a3fc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-d3b00c7\" data-id=\"d3b00c7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a648f49 elementor-widget elementor-widget-image\" data-id=\"a648f49\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"456\" src=\"https:\/\/sciences.ucf.edu\/physics\/afmspin\/wp-content\/uploads\/sites\/31\/2021\/09\/magnon-thermal-edelstein-effect.jpg\" class=\"attachment-large size-large wp-image-331\" alt=\"Two graphs labeled (a) and (b) showing different magnetic scenarios above a 3D diagram labeled (c) illustrating spin accumulation and current flow on a non-magnetic material under a temperature gradient.\" srcset=\"https:\/\/sciences.ucf.edu\/physics\/afmspin\/wp-content\/uploads\/sites\/31\/2021\/09\/magnon-thermal-edelstein-effect.jpg 500w, https:\/\/sciences.ucf.edu\/physics\/afmspin\/wp-content\/uploads\/sites\/31\/2021\/09\/magnon-thermal-edelstein-effect-300x274.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-92de50d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"92de50d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-09281fe\" data-id=\"09281fe\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3c675b4 elementor-widget elementor-widget-text-editor\" data-id=\"3c675b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Efficient control of antiferromagnetic magnons in spin-dependent transport is essential for magnons to function as electrons to carry and deliver spin-based information. In an easy-plane antiferromagnet with the Dzyaloshinskii\u2013Moriya interaction (DMI), magnons are subject to spin-momentum locking. An in-plane temperature gradient can then generate interfacial accumulation of magnons with a specified spin polarization, realizing the magnon thermal Edelstein effect. Cheng\u2019s group theoretically investigated the injection and detection of this thermally driven spin polarization through an adjacent heavy metal. It is found that the detectable inverse spin Hall voltage has a sign determined not only by the thermal gradient but also by the DMI, which is in principle controllable by a gate voltage. This allows for the electrical and thermal control of the magnon spin polarization in an antiferromagnet, enabling new device functionalities.<\/p><p>This work has been published in Applied Physics Letters and can be accessed <a href=\"https:\/\/aip.scitation.org\/doi\/10.1063\/5.0030368\">here<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Efficient control of antiferromagnetic magnons in spin-dependent transport is essential for magnons to function as electrons to carry and deliver spin-based information. In an easy-plane antiferromagnet with the Dzyaloshinskii\u2013Moriya interaction <a class=\"more-link\" href=\"https:\/\/sciences.ucf.edu\/physics\/afmspin\/magnon-thermal-edelstein-effect-in-antiferromagnets\/\">Continue Reading &rarr;<\/a><\/p>\n","protected":false},"author":61,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[7],"tags":[],"class_list":["post-330","post","type-post","status-publish","format-standard","hentry","category-publications"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Magnon thermal Edelstein effect in antiferromagnets -<\/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:\/\/sciences.ucf.edu\/physics\/afmspin\/magnon-thermal-edelstein-effect-in-antiferromagnets\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Magnon thermal Edelstein effect in antiferromagnets -\" \/>\n<meta property=\"og:description\" content=\"Efficient control of antiferromagnetic magnons in spin-dependent transport is essential for magnons to function as electrons to carry and deliver spin-based information. In an easy-plane antiferromagnet with the Dzyaloshinskii\u2013Moriya interaction Continue Reading &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sciences.ucf.edu\/physics\/afmspin\/magnon-thermal-edelstein-effect-in-antiferromagnets\/\" \/>\n<meta property=\"article:published_time\" content=\"2020-12-16T00:23:43+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-09-03T17:48:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sciences.ucf.edu\/physics\/afmspin\/wp-content\/uploads\/sites\/31\/2021\/09\/magnon-thermal-edelstein-effect.jpg\" \/>\n<meta name=\"author\" content=\"Gyan Khatri\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Gyan Khatri\" \/>\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\" 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