{"id":235,"date":"2021-01-07T16:54:45","date_gmt":"2021-01-07T16:54:45","guid":{"rendered":"http:\/\/www.spintronicfactory.eu\/?p=235"},"modified":"2024-03-20T15:57:31","modified_gmt":"2024-03-20T15:57:31","slug":"mri-like-technique-for-imaging-spin-wave-transport-created","status":"publish","type":"post","link":"http:\/\/www.spintronicfactory.eu\/?p=235","title":{"rendered":"MRI-like technique for imaging spin wave transport created"},"content":{"rendered":"\n<p class=\"has-nv-dark-bg-color has-text-color\" style=\"font-size:18px\">Researchers have created a magnetic resonance imaging technique that allows to visualize the microwave magnetic stray fields generated by spin waves. Spin waves are promising signal carriers due to their low heat dissipation.<\/p>\n\n\n\n<p class=\"has-nv-dark-bg-color has-text-color\" style=\"font-size:18px\">This technique takes advantage of nitrogen-vacancy (NV) centers \u2013 a lattice defect in the crystal structure of diamond. &nbsp;&#8220;To image these waves, we used a diamond chip in which we created a layer of NV centers,&#8221; Van der Sar explains. &#8220;We placed this chip on top of a thin magnetic film in which we excited spin waves using electrodes and microwave currents. The NV centers pick up the magnetic fields generated by the spin waves, enabling high resolution spin-wave imaging.&#8221;<\/p>\n\n\n\n<p class=\"has-nv-dark-bg-color has-text-color\" style=\"font-size:18px\">This ability to image spin wave transport is crucial for the development of future interference-based spin-wave devices.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.spintronicfactory.eu\/wordpress\/wp-content\/uploads\/2021\/01\/85-researchersc-edited-1024x652.jpg\" alt=\"\" class=\"wp-image-237\" width=\"768\" height=\"489\" srcset=\"http:\/\/www.spintronicfactory.eu\/wordpress\/wp-content\/uploads\/2021\/01\/85-researchersc-edited-1024x652.jpg 1024w, http:\/\/www.spintronicfactory.eu\/wordpress\/wp-content\/uploads\/2021\/01\/85-researchersc-edited-300x191.jpg 300w, http:\/\/www.spintronicfactory.eu\/wordpress\/wp-content\/uploads\/2021\/01\/85-researchersc-edited-768x489.jpg 768w, http:\/\/www.spintronicfactory.eu\/wordpress\/wp-content\/uploads\/2021\/01\/85-researchersc-edited-1536x978.jpg 1536w, http:\/\/www.spintronicfactory.eu\/wordpress\/wp-content\/uploads\/2021\/01\/85-researchersc-edited-2048x1304.jpg 2048w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption><strong>Credit: TU Delft\/ Scixel<\/strong><\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"has-nv-dark-bg-color has-text-color\" style=\"font-size:18px\"><strong>More information:<\/strong> <a href=\"http:\/\/Researchers create MRI-like technique for imaging magnetic waves\" target=\"_blank\" rel=\"noreferrer noopener\">Phys.org News &#8211; &#8216;Researchers create MRI-like technique for imaging magnetic waves&#8217; (November 2020)<\/a><\/p>\n\n\n\n<p class=\"has-nv-dark-bg-color has-text-color\" style=\"font-size:18px\"><strong>Original article: <\/strong>&nbsp;<a href=\"https:\/\/advances.sciencemag.org\/content\/6\/46\/eabd3556\">Iacopo Bertelli et al. Magnetic resonance imaging of spin-wave transport and interference in a magnetic insulator,&nbsp;<em>Science Advances<\/em>&nbsp;(2020).&nbsp;DOI: 10.1126\/sciadv.abd3556<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Researchers have created a magnetic resonance imaging technique that allows to visualize the microwave magnetic stray fields generated by spin waves. Spin waves are promising signal carriers due to their low heat dissipation. This technique takes advantage of nitrogen-vacancy (NV) centers \u2013 a lattice defect in the crystal structure of diamond. &nbsp;&#8220;To image these waves,&hellip;&nbsp;<a href=\"http:\/\/www.spintronicfactory.eu\/?p=235\" class=\"\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">MRI-like technique for imaging spin wave transport created<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"passster_activate_protection":false,"passster_protect_child_pages":"","passster_protection_type":"password","passster_password":"","passster_activate_overwrite_defaults":"","passster_headline":"","passster_instruction":"","passster_placeholder":"","passster_button":"","passster_id":"","passster_activate_misc_settings":"","passster_redirect_url":"","passster_hide":"no","passster_area_shortcode":"","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":"","_themeisle_gutenberg_block_has_review":false,"_ti_tpc_template_sync":false,"_ti_tpc_template_id":"","footnotes":""},"categories":[1],"tags":[10,8,9,4],"class_list":["post-235","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-imaging","tag-nv-centers","tag-spin-waves","tag-spintronics"],"_links":{"self":[{"href":"http:\/\/www.spintronicfactory.eu\/index.php?rest_route=\/wp\/v2\/posts\/235","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.spintronicfactory.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.spintronicfactory.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.spintronicfactory.eu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.spintronicfactory.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=235"}],"version-history":[{"count":4,"href":"http:\/\/www.spintronicfactory.eu\/index.php?rest_route=\/wp\/v2\/posts\/235\/revisions"}],"predecessor-version":[{"id":554,"href":"http:\/\/www.spintronicfactory.eu\/index.php?rest_route=\/wp\/v2\/posts\/235\/revisions\/554"}],"wp:attachment":[{"href":"http:\/\/www.spintronicfactory.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=235"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.spintronicfactory.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=235"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.spintronicfactory.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}