{"id":4187,"date":"2026-05-20T13:59:35","date_gmt":"2026-05-20T12:59:35","guid":{"rendered":"https:\/\/www.sussex.ac.uk\/physics\/iqt\/?p=4187"},"modified":"2026-06-30T13:57:44","modified_gmt":"2026-06-30T12:57:44","slug":"https-www-sussex-ac-uk-physics-iqt-wp-content-uploads-2026-05-taylor-burdett-et-al-26-pdf","status":"publish","type":"post","link":"https:\/\/www.sussex.ac.uk\/physics\/iqt\/https-www-sussex-ac-uk-physics-iqt-wp-content-uploads-2026-05-taylor-burdett-et-al-26-pdf\/","title":{"rendered":"The Saturable Electronic Reluctance Switch: Switchable low-power and low-noise generation of magnetic fields using permanent magnets"},"content":{"rendered":"<p>We present a novel technique to switch \u201coff\u201d and \u201con\u201d the magnetic field from a permanent magnet without demagnetisation or moving parts. The novel magnetic circuit achieves bi-stable switching by simply applying a current above a given threshold. We predict that the generated magnetic field will have orders of magnitude less noise than what can be obtained using currents, yet can be switched on and off.<\/p>\n<p><a href=\"https:\/\/www.sussex.ac.uk\/physics\/iqt\/wp-content\/uploads\/2026\/06\/Taylor-Burdett-et-al-2026.pdf\">Manuscript:The Saturable Electronic Reluctance Switch: Switchable low-power and low-noise generation of magnetic fields using permanent magnets.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>We present a novel technique to switch \u201coff\u201d and \u201con\u201d [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4182,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[26],"tags":[],"jetpack_featured_media_url":"https:\/\/www.sussex.ac.uk\/physics\/iqt\/wp-content\/uploads\/2026\/05\/SERS.jpg","_links":{"self":[{"href":"https:\/\/www.sussex.ac.uk\/physics\/iqt\/wp-json\/wp\/v2\/posts\/4187"}],"collection":[{"href":"https:\/\/www.sussex.ac.uk\/physics\/iqt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sussex.ac.uk\/physics\/iqt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sussex.ac.uk\/physics\/iqt\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sussex.ac.uk\/physics\/iqt\/wp-json\/wp\/v2\/comments?post=4187"}],"version-history":[{"count":3,"href":"https:\/\/www.sussex.ac.uk\/physics\/iqt\/wp-json\/wp\/v2\/posts\/4187\/revisions"}],"predecessor-version":[{"id":4201,"href":"https:\/\/www.sussex.ac.uk\/physics\/iqt\/wp-json\/wp\/v2\/posts\/4187\/revisions\/4201"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sussex.ac.uk\/physics\/iqt\/wp-json\/wp\/v2\/media\/4182"}],"wp:attachment":[{"href":"https:\/\/www.sussex.ac.uk\/physics\/iqt\/wp-json\/wp\/v2\/media?parent=4187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sussex.ac.uk\/physics\/iqt\/wp-json\/wp\/v2\/categories?post=4187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sussex.ac.uk\/physics\/iqt\/wp-json\/wp\/v2\/tags?post=4187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}