{"id":1916,"date":"2019-04-11T07:50:03","date_gmt":"2019-04-11T07:50:03","guid":{"rendered":"https:\/\/wp.icmm.csic.es\/gnmp\/?p=1916"},"modified":"2022-12-16T11:50:03","modified_gmt":"2022-12-16T11:50:03","slug":"new-article-of-the-group-6","status":"publish","type":"post","link":"https:\/\/wp.icmm.csic.es\/gnmp\/2019\/04\/11\/new-article-of-the-group-6\/","title":{"rendered":"New article of the group"},"content":{"rendered":"<p>Scientific Reports 9, 5130, 2019<\/p>\n<p><strong>Modeling magnetic-field-induced domain wall propagation in modulated-diameter cylindrical nanowires<\/strong><\/p>\n<p><em>J.A. Fernandez-<\/em>Roldan<em>, <span style=\"color: #808080\">A. De Riz, B. Trapp, C. Thirion<\/span>, M. Vazquez, <span style=\"color: #808080\">J.-C. Toussaint, O. Fruchart and D. Gusakova<\/span><\/em><\/p>\n<p>doi.org\/10.1038\/s41598-019-40794-1<\/p>\n<p>&nbsp;<\/p>\n<p>Domain wall propagation in modulated-diameter cylindrical nanowires is a key phenomenon studied with a view to designing 3-dimensional magnetic memory devices. This paper presents a theoretical study of transverse domain wall behavior under magnetic field within a cylindrical nanowire with diameter modulation. Particularly, the domain wall pinning close to the diameter modulation was quantified, both numerically, using finite element micromagnetic simulations, and analytically. Qualitative analytical model for gently sloping modulations resulted in a simple scaling law useful to guide nanowire design when analyzing experiments. It shows that the domain wall depinning field is proportional to the modulation slope.<\/p>\n<p style=\"text-align: center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1917\" src=\"https:\/\/wp.icmm.csic.es\/gnmp\/wp-content\/uploads\/sites\/10\/2019\/04\/j-angel-300x153.png\" alt=\"\" width=\"300\" height=\"153\" srcset=\"https:\/\/wp.icmm.csic.es\/gnmp\/wp-content\/uploads\/sites\/10\/2019\/04\/j-angel-300x153.png 300w, https:\/\/wp.icmm.csic.es\/gnmp\/wp-content\/uploads\/sites\/10\/2019\/04\/j-angel-768x392.png 768w, https:\/\/wp.icmm.csic.es\/gnmp\/wp-content\/uploads\/sites\/10\/2019\/04\/j-angel.png 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>This article derives from the stay of Jose Angel Fernandez Roldan as PhD student in the laboratories of the Institut Louis N\u00e9el, Universit\u00e9 Grenoble Alpes, CNRS, France supported by the Spanish MINECO within the collaboration established with Prof. Olivier Fruchart.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Scientific Reports 9, 5130, 2019 Modeling magnetic-field-induced domain wall propagation in modulated-diameter cylindrical nanowires J.A. Fernandez-Roldan, A. De Riz, B. Trapp, C. Thirion, M. Vazquez, J.-C. Toussaint, O. Fruchart and D. Gusakova doi.org\/10.1038\/s41598-019-40794-1 &nbsp; Domain wall propagation in modulated-diameter cylindrical nanowires is a key phenomenon studied with a view to designing 3-dimensional magnetic memory devices. &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/wp.icmm.csic.es\/gnmp\/2019\/04\/11\/new-article-of-the-group-6\/\" class=\"more-link\">Continuar leyendo<span class=\"screen-reader-text\"> \u00abNew article of the group\u00bb<\/span><\/a><\/p>\n","protected":false},"author":80,"featured_media":1917,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"ngg_post_thumbnail":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1916","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sin-categoria"],"_links":{"self":[{"href":"https:\/\/wp.icmm.csic.es\/gnmp\/wp-json\/wp\/v2\/posts\/1916","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.icmm.csic.es\/gnmp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.icmm.csic.es\/gnmp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.icmm.csic.es\/gnmp\/wp-json\/wp\/v2\/users\/80"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.icmm.csic.es\/gnmp\/wp-json\/wp\/v2\/comments?post=1916"}],"version-history":[{"count":1,"href":"https:\/\/wp.icmm.csic.es\/gnmp\/wp-json\/wp\/v2\/posts\/1916\/revisions"}],"predecessor-version":[{"id":1918,"href":"https:\/\/wp.icmm.csic.es\/gnmp\/wp-json\/wp\/v2\/posts\/1916\/revisions\/1918"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wp.icmm.csic.es\/gnmp\/wp-json\/wp\/v2\/media\/1917"}],"wp:attachment":[{"href":"https:\/\/wp.icmm.csic.es\/gnmp\/wp-json\/wp\/v2\/media?parent=1916"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.icmm.csic.es\/gnmp\/wp-json\/wp\/v2\/categories?post=1916"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.icmm.csic.es\/gnmp\/wp-json\/wp\/v2\/tags?post=1916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}