{"id":2009,"date":"2011-03-22T10:36:18","date_gmt":"2011-03-22T03:36:18","guid":{"rendered":"https:\/\/nano2.toolsmkt.com\/?p=2009"},"modified":"2011-03-22T10:36:18","modified_gmt":"2011-03-22T03:36:18","slug":"integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates","status":"publish","type":"post","link":"https:\/\/www.nanotec.or.th\/en\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\/","title":{"rendered":"Integrating core\/shell ferroelectric nanostructures on silicon substrates"},"content":{"rendered":"<p>Porous Si and Al<sub>2<\/sub>O<sub>3<\/sub> have been used extensively as negative templates to form ferroelectric nanostructures by various methods. <!--more-->However, in order to expose the ferroelectric materials ready for application, it is necessary to etch away the templates. Damage to the nanostructures can occur during etching. To solve this problem, hydrothermal ZnO nanoarrays (ZNAs) have been employed as a positive template for ferroelectric BiFeO<sub>3<\/sub> (BFO). Nevertheless, the fabrication of the ferroelectric shell in a basic hydrothermal environment resulted in dissolution of ZnO nanostructures. Therefore, sputtering was chosen to preparing the BFO shell. The result is a BFO\/ZnO core\/shell heterostructure.<\/p>\n<p>http:\/\/nanotechweb.org\/cws\/article\/lab\/45378<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Porous Si and Al2O3 have been used extensively as negative templates to form ferroelectric nanostructures by various methods.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[34],"tags":[],"class_list":["post-2009","post","type-post","status-publish","format-standard","hentry","category-technology-update"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Integrating core\/shell ferroelectric nanostructures on silicon substrates - National Nanotechnology Center<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.nanotec.or.th\/en\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Integrating core\/shell ferroelectric nanostructures on silicon substrates - National Nanotechnology Center\" \/>\n<meta property=\"og:description\" content=\"Porous Si and Al2O3 have been used extensively as negative templates to form ferroelectric nanostructures by various methods.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.nanotec.or.th\/en\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\/\" \/>\n<meta property=\"og:site_name\" content=\"National Nanotechnology Center\" \/>\n<meta property=\"article:published_time\" content=\"2011-03-22T03:36:18+00:00\" \/>\n<meta name=\"author\" content=\"Author user\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Author user\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\\\/\"},\"author\":{\"name\":\"Author user\",\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/#\\\/schema\\\/person\\\/54985d672de7577f5123522535b02e1e\"},\"headline\":\"Integrating core\\\/shell ferroelectric nanostructures on silicon substrates\",\"datePublished\":\"2011-03-22T03:36:18+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\\\/\"},\"wordCount\":115,\"publisher\":{\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/#organization\"},\"articleSection\":[\"Technology Update\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\\\/\",\"url\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\\\/\",\"name\":\"Integrating core\\\/shell ferroelectric nanostructures on silicon substrates - National Nanotechnology Center\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/#website\"},\"datePublished\":\"2011-03-22T03:36:18+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Integrating core\\\/shell ferroelectric nanostructures on silicon substrates\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/\",\"name\":\"National Nanotechnology Center\",\"description\":\"NANOTEC\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/#organization\",\"name\":\"National Nanotechnology Center\",\"url\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/Nanotec-2-logo.png\",\"contentUrl\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/Nanotec-2-logo.png\",\"width\":1332,\"height\":391,\"caption\":\"National Nanotechnology Center\"},\"image\":{\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/#\\\/schema\\\/person\\\/54985d672de7577f5123522535b02e1e\",\"name\":\"Author user\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f49d9160cb81f15d70c8049f3079047f5480a64c3a547344af5b52101068fc3b?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f49d9160cb81f15d70c8049f3079047f5480a64c3a547344af5b52101068fc3b?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f49d9160cb81f15d70c8049f3079047f5480a64c3a547344af5b52101068fc3b?s=96&d=mm&r=g\",\"caption\":\"Author user\"},\"sameAs\":[\"https:\\\/\\\/www.nanotec.or.th\\\/en\"],\"url\":\"https:\\\/\\\/www.nanotec.or.th\\\/en\\\/author\\\/thaispo\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Integrating core\/shell ferroelectric nanostructures on silicon substrates - National Nanotechnology Center","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.nanotec.or.th\/en\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\/","og_locale":"en_US","og_type":"article","og_title":"Integrating core\/shell ferroelectric nanostructures on silicon substrates - National Nanotechnology Center","og_description":"Porous Si and Al2O3 have been used extensively as negative templates to form ferroelectric nanostructures by various methods.","og_url":"https:\/\/www.nanotec.or.th\/en\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\/","og_site_name":"National Nanotechnology Center","article_published_time":"2011-03-22T03:36:18+00:00","author":"Author user","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Author user","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.nanotec.or.th\/en\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\/#article","isPartOf":{"@id":"https:\/\/www.nanotec.or.th\/en\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\/"},"author":{"name":"Author user","@id":"https:\/\/www.nanotec.or.th\/en\/#\/schema\/person\/54985d672de7577f5123522535b02e1e"},"headline":"Integrating core\/shell ferroelectric nanostructures on silicon substrates","datePublished":"2011-03-22T03:36:18+00:00","mainEntityOfPage":{"@id":"https:\/\/www.nanotec.or.th\/en\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\/"},"wordCount":115,"publisher":{"@id":"https:\/\/www.nanotec.or.th\/en\/#organization"},"articleSection":["Technology Update"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.nanotec.or.th\/en\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\/","url":"https:\/\/www.nanotec.or.th\/en\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\/","name":"Integrating core\/shell ferroelectric nanostructures on silicon substrates - National Nanotechnology Center","isPartOf":{"@id":"https:\/\/www.nanotec.or.th\/en\/#website"},"datePublished":"2011-03-22T03:36:18+00:00","breadcrumb":{"@id":"https:\/\/www.nanotec.or.th\/en\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.nanotec.or.th\/en\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.nanotec.or.th\/en\/integrating-coreshell-ferroelectric-nanostructures-on-silicon-substrates\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.nanotec.or.th\/en\/"},{"@type":"ListItem","position":2,"name":"Integrating core\/shell ferroelectric nanostructures on silicon substrates"}]},{"@type":"WebSite","@id":"https:\/\/www.nanotec.or.th\/en\/#website","url":"https:\/\/www.nanotec.or.th\/en\/","name":"National Nanotechnology Center","description":"NANOTEC","publisher":{"@id":"https:\/\/www.nanotec.or.th\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.nanotec.or.th\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.nanotec.or.th\/en\/#organization","name":"National Nanotechnology Center","url":"https:\/\/www.nanotec.or.th\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.nanotec.or.th\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.nanotec.or.th\/en\/wp-content\/uploads\/2025\/08\/Nanotec-2-logo.png","contentUrl":"https:\/\/www.nanotec.or.th\/en\/wp-content\/uploads\/2025\/08\/Nanotec-2-logo.png","width":1332,"height":391,"caption":"National Nanotechnology Center"},"image":{"@id":"https:\/\/www.nanotec.or.th\/en\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.nanotec.or.th\/en\/#\/schema\/person\/54985d672de7577f5123522535b02e1e","name":"Author user","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/f49d9160cb81f15d70c8049f3079047f5480a64c3a547344af5b52101068fc3b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f49d9160cb81f15d70c8049f3079047f5480a64c3a547344af5b52101068fc3b?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/f49d9160cb81f15d70c8049f3079047f5480a64c3a547344af5b52101068fc3b?s=96&d=mm&r=g","caption":"Author user"},"sameAs":["https:\/\/www.nanotec.or.th\/en"],"url":"https:\/\/www.nanotec.or.th\/en\/author\/thaispo\/"}]}},"_links":{"self":[{"href":"https:\/\/www.nanotec.or.th\/en\/wp-json\/wp\/v2\/posts\/2009","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nanotec.or.th\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nanotec.or.th\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nanotec.or.th\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nanotec.or.th\/en\/wp-json\/wp\/v2\/comments?post=2009"}],"version-history":[{"count":0,"href":"https:\/\/www.nanotec.or.th\/en\/wp-json\/wp\/v2\/posts\/2009\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.nanotec.or.th\/en\/wp-json\/wp\/v2\/media?parent=2009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nanotec.or.th\/en\/wp-json\/wp\/v2\/categories?post=2009"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nanotec.or.th\/en\/wp-json\/wp\/v2\/tags?post=2009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}