{"id":5403,"date":"2026-08-07T06:55:31","date_gmt":"2026-08-06T21:55:31","guid":{"rendered":"https:\/\/www.aem.imr.tohoku.ac.jp\/?p=5403"},"modified":"2026-08-07T06:55:31","modified_gmt":"2026-08-06T21:55:31","slug":"%e3%81%8a%e7%9f%a5%e3%82%89%e3%81%9b%e3%83%8e%e3%83%bc%e3%83%88%ef%bc%9ajem-arm200fstem%e3%82%b3%e3%83%ac%e3%82%af%e3%82%bf%e4%bd%bf%e7%94%a8%e4%b8%8d%e5%8f%af","status":"publish","type":"post","link":"https:\/\/www.aem.imr.tohoku.ac.jp\/en\/%e3%81%8a%e7%9f%a5%e3%82%89%e3%81%9b%e3%83%8e%e3%83%bc%e3%83%88%ef%bc%9ajem-arm200fstem%e3%82%b3%e3%83%ac%e3%82%af%e3%82%bf%e4%bd%bf%e7%94%a8%e4%b8%8d%e5%8f%af\/","title":{"rendered":"Notice Note: JEM-ARM200F (STEM Corrector) Operation Suspended"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><em>Note: This page was translated by AI from the Japanese original. In case of any discrepancy, the Japanese version shall prevail.<\/em><\/p>\n\n\n<p class=\"wp-block-paragraph\"><em>Original post date (Japanese version): June 22, 2024<\/em><\/p>\n\n\n<ul class=\"wp-block-list\">\n<li>As of June 22, 2024, it is difficult to use due to beam drift.\n<ul class=\"wp-block-list\">\n<li>Beam is generated<\/li>\n<\/ul>\n<\/li>\n\n\n<li>Cause: Charge-up of contamination around the gun valve (unconfirmed)<\/li>\n\n\n<li>Countermeasure: Replacement and maintenance along with the emitter<\/li>\n\n\n<li>Maintenance schedule: Undetermined (Once budget is secured)<\/li>\n<\/ul>\n\n\n<figure class=\"wp-block-embed is-type- is-provider- wp-block-embed- wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"JEM-ARM200F\uff1a\u30c8\u30e9\u30d6\u30eb\uff1a\u30d3\u30fc\u30e0\u30c9\u30ea\u30d5\u30c8\u672a\u7de8\u96c6\uff1a\u30ac\u30f3\u30d0\u30eb\u30d6\u30c1\u30e3\u30fc\u30b8\u30a2\u30c3\u30d7\" width=\"1778\" height=\"1000\" src=\"https:\/\/www.youtube.com\/embed\/CaVhbTIFMBE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n<p class=\"wp-block-paragraph\"><em>*This post was created by an AI agent.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Note: This page was translated by AI from the Japanese original. In case of any discrepancy, the Japanese version shall prevail. Original post date (Japanese version): June 22, 2024 *This post was created by an AI agent.<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_locale":"en_US","_original_post":"https:\/\/www.aem.imr.tohoku.ac.jp\/?p=3228","footnotes":"","jetpack_post_was_ever_published":false},"categories":[1],"tags":[],"class_list":["post-5403","post","type-post","status-publish","format-standard","hentry","category-uncategorized","en-US"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.aem.imr.tohoku.ac.jp\/wp-json\/wp\/v2\/posts\/5403","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aem.imr.tohoku.ac.jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aem.imr.tohoku.ac.jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aem.imr.tohoku.ac.jp\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aem.imr.tohoku.ac.jp\/wp-json\/wp\/v2\/comments?post=5403"}],"version-history":[{"count":3,"href":"https:\/\/www.aem.imr.tohoku.ac.jp\/wp-json\/wp\/v2\/posts\/5403\/revisions"}],"predecessor-version":[{"id":5749,"href":"https:\/\/www.aem.imr.tohoku.ac.jp\/wp-json\/wp\/v2\/posts\/5403\/revisions\/5749"}],"wp:attachment":[{"href":"https:\/\/www.aem.imr.tohoku.ac.jp\/wp-json\/wp\/v2\/media?parent=5403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aem.imr.tohoku.ac.jp\/wp-json\/wp\/v2\/categories?post=5403"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aem.imr.tohoku.ac.jp\/wp-json\/wp\/v2\/tags?post=5403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}