{"id":34651,"date":"2022-11-28T23:59:47","date_gmt":"2022-11-28T23:59:47","guid":{"rendered":"https:\/\/dev.consapsg.com\/?p=34651"},"modified":"2026-07-23T07:57:04","modified_gmt":"2026-07-23T07:57:04","slug":"atomic-layer-deposition-ald","status":"publish","type":"post","link":"https:\/\/cde.nus.edu.sg\/e6nanofab\/atomic-layer-deposition-ald\/","title":{"rendered":"Atomic Layer Deposition (ALD) &#8211; Picosun"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"34651\" class=\"elementor elementor-34651\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4e5585a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4e5585a\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dfcc2a4\" data-id=\"dfcc2a4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cbec0c9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cbec0c9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cc1f494\" data-id=\"cc1f494\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9278c58 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9278c58\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a491651\" data-id=\"a491651\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bcccf97 elementor-widget elementor-widget-spacer\" data-id=\"bcccf97\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-af5745b elementor-widget elementor-widget-heading\" data-id=\"af5745b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">ATOMIC LAYER DEPOSITION (ALD) (Picosun)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4760732 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"4760732\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-762604e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"762604e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-901575c\" data-id=\"901575c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6094def elementor-widget elementor-widget-image\" data-id=\"6094def\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"352\" height=\"418\" src=\"https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-content\/uploads\/2022\/11\/Picosun-ALD-photo1-cropped.jpg\" class=\"attachment-full size-full wp-image-41019\" alt=\"Picosun ALD photo1-cropped\" srcset=\"https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-content\/uploads\/2022\/11\/Picosun-ALD-photo1-cropped.jpg 352w, https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-content\/uploads\/2022\/11\/Picosun-ALD-photo1-cropped-253x300.jpg 253w\" sizes=\"(max-width: 352px) 100vw, 352px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-464ffcd\" data-id=\"464ffcd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-de3e6b5 elementor-widget elementor-widget-spacer\" data-id=\"de3e6b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ffaaa6 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"7ffaaa6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Deposition of Metal Nitrides, Oxides\u00a0\u00a0<\/li><li>Up to 8\u201d wafers size<\/li><li>\u00a0Deposition uniformity:<\/li><li style=\"text-align: left;\">&gt; Thermal Al2O3 &lt;=2%<br \/>&gt; Plasma enhanced Al2O3 &lt;=2%<\/li><li style=\"text-align: left;\">High aspect ratio depositions:<br \/>&gt; Thermal &lt;= up to 2000:1<br \/>&gt; Plasma enhanced &lt;= up to 50:1<\/li><li>Target: Al2O3, HfO, ZrO and TiN<\/li><\/ul><table style=\"width: 100%; border-collapse: collapse; border-style: hidden;\" border=\"1\"><tbody><tr><td style=\"width: 50%; border-style: hidden;\">\u00a0 \u00a0\u00a0<img decoding=\"async\" class=\"alignnone wp-image-30346 size-large\" src=\"https:\/\/cde.nus.edu.sg\/wp-content\/uploads\/2020\/04\/20200422_ALD-Al2O3-thermal-process-1024x630.jpg\" alt=\"\" width=\"1024\" height=\"630\" srcset=\"https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-content\/uploads\/2020\/04\/20200422_ALD-Al2O3-thermal-process-1024x630.jpg 1024w, https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-content\/uploads\/2020\/04\/20200422_ALD-Al2O3-thermal-process-300x185.jpg 300w, https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-content\/uploads\/2020\/04\/20200422_ALD-Al2O3-thermal-process-768x472.jpg 768w, https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-content\/uploads\/2020\/04\/20200422_ALD-Al2O3-thermal-process.jpg 1112w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/td><td style=\"width: 50%; border-style: hidden;\"><img decoding=\"async\" class=\"alignnone wp-image-30348 size-large\" src=\"https:\/\/cde.nus.edu.sg\/wp-content\/uploads\/2020\/04\/20200422_ZrO2-Thermal-Process-1024x639.jpg\" alt=\"\" width=\"1024\" height=\"639\" srcset=\"https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-content\/uploads\/2020\/04\/20200422_ZrO2-Thermal-Process-1024x639.jpg 1024w, https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-content\/uploads\/2020\/04\/20200422_ZrO2-Thermal-Process-300x187.jpg 300w, https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-content\/uploads\/2020\/04\/20200422_ZrO2-Thermal-Process-768x479.jpg 768w, https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-content\/uploads\/2020\/04\/20200422_ZrO2-Thermal-Process.jpg 1091w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/td><\/tr><tr><td style=\"width: 50%; border-style: hidden;\">\u00a0 \u00a0 \u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-30345 size-large\" src=\"https:\/\/cde.nus.edu.sg\/wp-content\/uploads\/2020\/04\/20200422_Plasma-enchanced-TiN-ALD-1024x582.jpg\" alt=\"\" width=\"1024\" height=\"582\" srcset=\"https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-content\/uploads\/2020\/04\/20200422_Plasma-enchanced-TiN-ALD-1024x582.jpg 1024w, https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-content\/uploads\/2020\/04\/20200422_Plasma-enchanced-TiN-ALD-300x171.jpg 300w, https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-content\/uploads\/2020\/04\/20200422_Plasma-enchanced-TiN-ALD-768x437.jpg 768w, https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-content\/uploads\/2020\/04\/20200422_Plasma-enchanced-TiN-ALD.jpg 1046w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/td><td style=\"width: 50%; border-style: hidden;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-30347 size-large\" src=\"https:\/\/cde.nus.edu.sg\/wp-content\/uploads\/2020\/04\/20200422_ALD-Electrical-Properties_4-point-probe-based-TiN-1024x541.jpg\" alt=\"\" width=\"1024\" height=\"541\" srcset=\"https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-content\/uploads\/2020\/04\/20200422_ALD-Electrical-Properties_4-point-probe-based-TiN-1024x541.jpg 1024w, https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-content\/uploads\/2020\/04\/20200422_ALD-Electrical-Properties_4-point-probe-based-TiN-300x158.jpg 300w, https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-content\/uploads\/2020\/04\/20200422_ALD-Electrical-Properties_4-point-probe-based-TiN-768x406.jpg 768w, https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-content\/uploads\/2020\/04\/20200422_ALD-Electrical-Properties_4-point-probe-based-TiN.jpg 1106w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/td><\/tr><\/tbody><\/table><p><strong style=\"letter-spacing: 0px;\">\u00a0<\/strong><\/p><p><strong style=\"letter-spacing: 0px;\">Location: <\/strong><span style=\"letter-spacing: 0px;\">E6-05-09, Cleanroom<\/span><\/p><p><strong>Contact:\u00a0\u00a0<\/strong>e6nanofab@nus.edu.sg\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>&nbsp;<\/p>\n","protected":false},"author":4,"featured_media":41019,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"single-fullwidth.php","format":"standard","meta":{"footnotes":""},"categories":[42,55,41],"tags":[100],"class_list":["post-34651","post","type-post","status-publish","format-standard","has-post-thumbnail","category-deposition-and-growth","category-l2-cr-cleanrooms","category-the-capabilities","tag-atomic-layer-deposition-ald-picosun"],"menu_order":1,"_links":{"self":[{"href":"https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-json\/wp\/v2\/posts\/34651","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-json\/wp\/v2\/comments?post=34651"}],"version-history":[{"count":24,"href":"https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-json\/wp\/v2\/posts\/34651\/revisions"}],"predecessor-version":[{"id":42561,"href":"https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-json\/wp\/v2\/posts\/34651\/revisions\/42561"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-json\/wp\/v2\/media\/41019"}],"wp:attachment":[{"href":"https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-json\/wp\/v2\/media?parent=34651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-json\/wp\/v2\/categories?post=34651"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cde.nus.edu.sg\/e6nanofab\/wp-json\/wp\/v2\/tags?post=34651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}