{"id":544898,"date":"2018-11-09T10:18:34","date_gmt":"2018-11-09T14:18:34","guid":{"rendered":"http:\/\/spaceweekly.com\/?guid=a34ee3ac0454970d7bb94b6dc8811019"},"modified":"2018-11-09T10:18:34","modified_gmt":"2018-11-09T14:18:34","slug":"sending-spin-waves-into-an-insulating-2-d-magnet","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=544898","title":{"rendered":"Sending spin waves into an insulating 2-D magnet"},"content":{"rendered":"<p>Quantum Hall ferromagnets are among the purest magnets in the world\u2014and one of the most difficult to study. These 2-D magnets can only be made in temperatures less than a degree above absolute zero and in high magnetic fields, about the scale of an MRI.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Quantum Hall ferromagnets are among the purest magnets in the world&mdash;and one of the most difficult to study. These 2-D magnets can only be made in temperatures less than a degree above absolute zero and in high magnetic fields, about the scale of an MRI.<\/p>\n","protected":false},"author":0,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-544898","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/544898","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=544898"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/544898\/revisions"}],"predecessor-version":[{"id":544899,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/544898\/revisions\/544899"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=544898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=544898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=544898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}