{"id":248,"date":"2014-08-11T15:14:37","date_gmt":"2014-08-11T13:14:37","guid":{"rendered":"http:\/\/hebergement.u-psud.fr\/joovon\/?p=248"},"modified":"2014-08-15T10:14:51","modified_gmt":"2014-08-15T08:14:51","slug":"skyrmion-breathing-modes","status":"publish","type":"post","link":"https:\/\/hebergement.universite-paris-saclay.fr\/joovon\/?p=248","title":{"rendered":"Skyrmion breathing modes"},"content":{"rendered":"<p><a href=\"http:\/\/hebergement.u-psud.fr\/joovon\/wp-content\/uploads\/2014\/08\/PhysRevB_90_064410.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/hebergement.u-psud.fr\/joovon\/wp-content\/uploads\/2014\/08\/PhysRevB_90_064410-300x279.png\" alt=\"PhysRevB_90_064410\" width=\"300\" height=\"279\" class=\"aligncenter size-medium wp-image-247\" srcset=\"https:\/\/hebergement.universite-paris-saclay.fr\/joovon\/wp-content\/uploads\/2014\/08\/PhysRevB_90_064410-300x279.png 300w, https:\/\/hebergement.universite-paris-saclay.fr\/joovon\/wp-content\/uploads\/2014\/08\/PhysRevB_90_064410.png 500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><b>Reference<\/b>: <a href=\"http:\/\/journals.aps.org\/prb\/abstract\/10.1103\/PhysRevB.90.064410\" target=\"_blank\">J.-V. Kim <em>et al.<\/em>, &#8220;Breathing modes of confined skyrmions in ultrathin magnetic dots&#8221;, Physical Review B <b>90<\/b>, 064410 (2014).<\/a><\/p>\n<p>Our recent study on the breathing modes of magnetic skyrmions in confined dots has just been published in Physical Review B.<\/p>\n<p><!--more--><\/p>\n<p>The breathing modes lead to clear signatures in the power spectrum of the magnetic excitations, which are distinct from the usual ferromagnetic resonance-like modes expected in uniformly magnetized dots. We suggest that this might be a useful feature for identifying the presence of skyrmions in ultrathin dots.<\/p>\n<p><strong>Acknowledgements<\/strong>: The authors are grateful to Noah Vanhorne and Nicolas Reyren at the Unit\u00e9 Mixte de Physique CNRS\/Thales for stimulating discussions. This work was partially supported by the French National Research Agency (ANR) under contract numbers ANR-11-BS10-0003 (NanoSWITI) and ANR-11-BS10-008 (ESPERADO)<\/p>\n<div class=\"post-meta\">Last modified 15\/08\/14<\/div>","protected":false},"excerpt":{"rendered":"<p>Reference: J.-V. Kim et al., &#8220;Breathing modes of confined skyrmions in ultrathin magnetic dots&#8221;, Physical Review B 90, 064410 (2014). Our recent study on the breathing modes of magnetic skyrmions in confined dots has just been published in Physical Review B. Last modified 15\/08\/14<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[19,12,9,11],"class_list":["post-248","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-article","tag-dmi","tag-skyrmions","tag-spin-waves"],"_links":{"self":[{"href":"https:\/\/hebergement.universite-paris-saclay.fr\/joovon\/index.php?rest_route=\/wp\/v2\/posts\/248","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hebergement.universite-paris-saclay.fr\/joovon\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hebergement.universite-paris-saclay.fr\/joovon\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/joovon\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/joovon\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=248"}],"version-history":[{"count":3,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/joovon\/index.php?rest_route=\/wp\/v2\/posts\/248\/revisions"}],"predecessor-version":[{"id":252,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/joovon\/index.php?rest_route=\/wp\/v2\/posts\/248\/revisions\/252"}],"wp:attachment":[{"href":"https:\/\/hebergement.universite-paris-saclay.fr\/joovon\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/joovon\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=248"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hebergement.universite-paris-saclay.fr\/joovon\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}