{"id":421131,"date":"2017-12-22T08:30:03","date_gmt":"2017-12-22T12:30:03","guid":{"rendered":"https:\/\/spaceweekly.com\/?guid=3b4f8391242623ace01a7ad1c4a4cf04"},"modified":"2017-12-22T08:30:03","modified_gmt":"2017-12-22T12:30:03","slug":"low-cost-technique-for-etching-nanoholes-in-silicon-could-underpin-new-filtration-and-nanophotonic-devices","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=421131","title":{"rendered":"Low-cost technique for etching nanoholes in silicon could underpin new filtration and nanophotonic devices"},"content":{"rendered":"<p>Metal-assisted chemical etching, or &#8216;MacEtch&#8217;, is used to fabricate a range of nanostructures, but damaging movements of the catalyst during vertical etching processes hamper its wider use. Now, a team led by A*STAR have developed a technique that improves catalyst stability, paving the way for wider application.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Metal-assisted chemical etching, or &#8216;MacEtch&#8217;, is used to fabricate a range of nanostructures, but damaging movements of the catalyst during vertical etching processes hamper its wider use. Now, a team led by A*STAR have developed a technique that impr&#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-421131","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/421131","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=421131"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/421131\/revisions"}],"predecessor-version":[{"id":421132,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/421131\/revisions\/421132"}],"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=421131"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=421131"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=421131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}