{"id":517973,"date":"2018-09-06T10:08:38","date_gmt":"2018-09-06T14:08:38","guid":{"rendered":"http:\/\/spaceweekly.com\/?guid=54bff95d65871d22bed41e7565869f0f"},"modified":"2018-09-06T10:08:38","modified_gmt":"2018-09-06T14:08:38","slug":"new-electron-glasses-sharpen-our-view-of-atomic-scale-features","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=517973","title":{"rendered":"New electron glasses sharpen our view of atomic-scale features"},"content":{"rendered":"<p>What if we could make a powerful scientific tool even better? Atom probe tomography (APT) is a powerful way of measuring interfaces on a scale comparable to the distance between atoms in solids. It also has a chemical sensitivity of less than 10 parts per million. However, it doesn&#8217;t work as well as it could. Scientists applied &#8220;electron glasses&#8221; to correct aberrations in APT data. Now, researchers have an extremely accurate, precise method for measuring the distances between interfaces in vital semiconductor structures. These structures include a silicon (Si) layer sandwiched by a silicon germanium alloy (SiGe).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What if we could make a powerful scientific tool even better? Atom probe tomography (APT) is a powerful way of measuring interfaces on a scale comparable to the distance between atoms in solids. It also has a chemical sensitivity of less than 10 parts &#8230;<\/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-517973","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/517973","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=517973"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/517973\/revisions"}],"predecessor-version":[{"id":517974,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/517973\/revisions\/517974"}],"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=517973"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=517973"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=517973"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}