{"id":255,"date":"2017-10-02T13:42:06","date_gmt":"2017-10-02T11:42:06","guid":{"rendered":"https:\/\/blogs.uni-paderborn.de\/kbrassat\/?page_id=255"},"modified":"2017-10-02T13:42:30","modified_gmt":"2017-10-02T11:42:30","slug":"site-selective-deposition-of-colloidal-au-nanoparticles-into-nanopores","status":"publish","type":"page","link":"https:\/\/blogs.uni-paderborn.de\/kbrassat\/site-selective-deposition-of-colloidal-au-nanoparticles-into-nanopores\/","title":{"rendered":"Site-selective deposition of colloidal Au nanoparticles into nanopores"},"content":{"rendered":"<div class=\"twoclick_social_bookmarks_post_255 social_share_privacy clearfix 1.6.4 locale-de_DE sprite-de_DE\"><\/div><div class=\"twoclick-js\"><script type=\"text\/javascript\">\/* <![CDATA[ *\/\njQuery(document).ready(function($){if($('.twoclick_social_bookmarks_post_255')){$('.twoclick_social_bookmarks_post_255').socialSharePrivacy({\"txt_help\":\"Wenn Sie diese Felder durch einen Klick aktivieren, werden Informationen an Facebook, Twitter, Flattr, Xing, t3n, LinkedIn, Pinterest oder Google eventuell ins Ausland \\u00fcbertragen und unter Umst\\u00e4nden auch dort gespeichert. N\\u00e4heres erfahren Sie durch einen Klick auf das <em>i<\\\/em>.\",\"settings_perma\":\"Dauerhaft aktivieren und Daten\\u00fcber-tragung zustimmen:\",\"info_link\":\"http:\\\/\\\/www.heise.de\\\/ct\\\/artikel\\\/2-Klicks-fuer-mehr-Datenschutz-1333879.html\",\"uri\":\"https:\\\/\\\/blogs.uni-paderborn.de\\\/kbrassat\\\/site-selective-deposition-of-colloidal-au-nanoparticles-into-nanopores\\\/\",\"post_id\":255,\"post_title_referrer_track\":\"Site-selective+deposition+of+colloidal+Au+nanoparticles+into+nanopores\",\"display_infobox\":\"on\"});}});\n\/* ]]> *\/<\/script><\/div><p>The nanoporous PS thin films created by BCP lithography can be used as etching masks in reactive ion etching for the pattern transfer into the substrate.<\/p>\n<p>We use such hexagonally self-arranged arrays of ~ 20 nm diameter pores in a thin SiO2 film on silicon as topographic traps for the controlled and fixed the arrangement of Au nanoparticles at specific sites on the surface.<\/p>\n<p>We observed that using a simple doctor blade technique it is possible to assemble colloidal Au nanoparticles selectively inside the nanopores with fractions of up to 88 % of pores filled. Adjustment of nanopore size and Au NP size allows for the selective filling of pores with single Au NPs.<\/p>\n<p>We investigate the mechanism of the site-selective deposition of colloidal nanoparticles.<\/p>\n<p>This project is performed in collaboration with Dr. Rosaria Puglisi et al. from Consiglio Nazionale delle Ricerche, Instituto per la Microelettronica e Microsistemi (CNR-IMM), Catania, Italy.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The nanoporous PS thin films created by BCP lithography can be used as etching masks in reactive ion etching for the pattern transfer into the substrate. We use such hexagonally self-arranged arrays of ~ 20 nm diameter pores in a thin SiO2 film on silicon as topographic traps for the controlled and fixed the arrangement [&hellip;]<\/p>\n","protected":false},"author":7828,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-255","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.uni-paderborn.de\/kbrassat\/wp-json\/wp\/v2\/pages\/255","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.uni-paderborn.de\/kbrassat\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.uni-paderborn.de\/kbrassat\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.uni-paderborn.de\/kbrassat\/wp-json\/wp\/v2\/users\/7828"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.uni-paderborn.de\/kbrassat\/wp-json\/wp\/v2\/comments?post=255"}],"version-history":[{"count":2,"href":"https:\/\/blogs.uni-paderborn.de\/kbrassat\/wp-json\/wp\/v2\/pages\/255\/revisions"}],"predecessor-version":[{"id":259,"href":"https:\/\/blogs.uni-paderborn.de\/kbrassat\/wp-json\/wp\/v2\/pages\/255\/revisions\/259"}],"wp:attachment":[{"href":"https:\/\/blogs.uni-paderborn.de\/kbrassat\/wp-json\/wp\/v2\/media?parent=255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}