{"id":38117,"date":"2019-10-16T10:41:54","date_gmt":"2019-10-16T08:41:54","guid":{"rendered":"https:\/\/www.iemn.fr\/?p=38117"},"modified":"2019-11-14T17:04:37","modified_gmt":"2019-11-14T15:04:37","slug":"seminar-tailoring-structural-and-electronic-properties-of-graphene-nanostructures-with-atomic-precision","status":"publish","type":"post","link":"https:\/\/www.iemn.fr\/en\/actualites\/seminar-tailoring-structural-and-electronic-properties-of-graphene-nanostructures-with-atomic-precision.html","title":{"rendered":"Seminar: Tailoring structural and electronic properties of graphene nanostructures with atomic precision"},"content":{"rendered":"<div id='layer_slider_1'  class='avia-layerslider main_color avia-shadow  avia-builder-el-0  el_before_av_heading  avia-builder-el-first  container_wrap sidebar_right'  style='height: 261px;'  ><div id=\"layerslider_58_1pw6zw5nuv2kq\" data-ls-slug=\"homepageslider\" class=\"ls-wp-container fitvidsignore ls-selectable\" style=\"width:1140px;height:260px;margin:0 auto;margin-bottom: 0px;\"><div class=\"ls-slide\" data-ls=\"duration:6000;transition2d:5;\"><img loading=\"lazy\" decoding=\"async\" width=\"2600\" height=\"270\" src=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/01\/sliders_news1.jpg\" class=\"ls-bg\" alt=\"\" srcset=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/01\/sliders_news1.jpg 2600w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/01\/sliders_news1-300x31.jpg 300w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/01\/sliders_news1-768x80.jpg 768w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/01\/sliders_news1-1030x107.jpg 1030w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/01\/sliders_news1-1500x156.jpg 1500w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/01\/sliders_news1-705x73.jpg 705w\" sizes=\"auto, (max-width: 2600px) 100vw, 2600px\" \/><ls-layer style=\"font-size:14px;text-align:left;font-style:normal;text-decoration:none;text-transform:none;font-weight:700;letter-spacing:0px;border-style:solid;border-color:#000;background-position:0% 0%;background-repeat:no-repeat;width:180px;height:30px;left:0px;top:231px;line-height:32px;color:#ffffff;border-radius:6px 6px 6px 6px;padding-left:50px;background-color:rgba(0, 0, 0, 0.57);\" class=\"ls-l ls-ib-icon ls-text-layer\" data-ls=\"minfontsize:0;minmobilefontsize:0;\"><i class=\"fa fa-quote-right\" style=\"color:#ffffff;margin-right:0.8em;font-size:1em;transform:translateY( -0.125em );\"><\/i>ACTUALITES<\/ls-layer><\/div><\/div><\/div><div id='after_layer_slider_1'  class='main_color av_default_container_wrap container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-38117'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-k1t0t2sy-287b10cfb4ddeb468bb3a92fb0d59aa6\">\n#top .av-special-heading.av-k1t0t2sy-287b10cfb4ddeb468bb3a92fb0d59aa6{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-k1t0t2sy-287b10cfb4ddeb468bb3a92fb0d59aa6 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-k1t0t2sy-287b10cfb4ddeb468bb3a92fb0d59aa6 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-k1t0t2sy-287b10cfb4ddeb468bb3a92fb0d59aa6 av-special-heading-h2  avia-builder-el-1  el_after_av_layerslider  el_before_av_hr  avia-builder-el-first'><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >Seminar : Tailoring structural and electronic properties of graphene nanostructures with atomic precision<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-11fer9m-d41aec4aa413fd0064f106fae0c85c81\">\n#top .hr.av-11fer9m-d41aec4aa413fd0064f106fae0c85c81{\nmargin-top:5px;\nmargin-bottom:5px;\n}\n.hr.av-11fer9m-d41aec4aa413fd0064f106fae0c85c81 .hr-inner{\nwidth:100%;\n}\n<\/style>\n<div  class='hr av-11fer9m-d41aec4aa413fd0064f106fae0c85c81 hr-custom  avia-builder-el-2  el_after_av_heading  el_before_av_textblock  hr-left hr-icon-no'><span class='hr-inner inner-border-av-border-thin'><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<section  class='av_textblock_section av-jr8xdc0k-5d9fce3856e0d3831eaebc0e92dfd7a1'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h3><\/h3>\n<blockquote>\n<p><strong><a href=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/10\/logo_icn2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-38125\" src=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/10\/logo_icn2.png\" alt=\"\" width=\"219\" height=\"81\" srcset=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/10\/logo_icn2.png 330w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/10\/logo_icn2-300x111.png 300w\" sizes=\"auto, (max-width: 219px) 100vw, 219px\" \/><\/a>08\/11\/2019<\/strong><br \/>\n10h30 \u2013 IEMN Laboratoire Central \u2013 Salle du conseil<br \/>\nCampus Cit\u00e9 Scientifique \u2013 Villeneuve d\u2019Ascq<\/p>\n<p><strong>Prof. Aitor MUGARZA<br \/>\n<\/strong>Catalan Institute of Nanoscience and Nanotechnology \u2013 Bellaterra (Barcelona)<br \/>\n<em>\u00ab\u00a0Atomic Manipulation and Spectroscopy\u00a0\u00bb\u00a0 group leader<\/em><\/p>\n<p><a href=\"https:\/\/icn2.cat\/en\/atomic-manipulation-and-spectroscopy-group\/aitor-mugarza\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/icn2.cat\/en\/atomic-manipulation-and-spectroscopy-group\/aitor-mugarza<\/a><\/p>\n<\/blockquote>\n<\/div><\/section>\n<section  class='av_textblock_section av-jrc1e691-dac7fa2f015f2b8a2aa82bf056f56818'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p><strong>Abstract:<\/strong><\/p>\n<p><a href=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/10\/srpthumb-p1837-100x100-no.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38129 alignleft\" src=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/10\/srpthumb-p1837-100x100-no.jpg\" alt=\"\" width=\"100\" height=\"100\" srcset=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/10\/srpthumb-p1837-100x100-no.jpg 100w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/10\/srpthumb-p1837-100x100-no-80x80.jpg 80w, https:\/\/www.iemn.fr\/wp-content\/uploads\/2019\/10\/srpthumb-p1837-100x100-no-36x36.jpg 36w\" sizes=\"auto, (max-width: 100px) 100vw, 100px\" \/><\/a>Nanostructuring graphene confers multiple functionalities to this material, making it attractive to very diverse applications in electronics, molecular sensing and filtering. For instance, semiconducting gaps can be induced by reducing its dimensions to the nanometer scale, whereas introducing pores of similar sizes turns impermeable graphene into the most efficient molecular sieve membrane. In both cases, the interesting scale for applications is below 3-5 nm, a regime where bottom-up synthesis can be particularly efficient.<\/p>\n<p>Here I report different on-surface methods to grow graphene quantum dots with controlled shape and edge structure [1], periodic arrays of nanoribbons with lengths exceeding 100 nm [2,3], and nanoporous graphene sheets that combine 1nm size ribbons and pores [4]. Their novel electronic states are correlated with the particular atomic structures by using STM. Their potential application in devices is illustrated by gate modulated transport measurements in nanoporous graphene sheets.<\/p>\n<p>[1] S. O. Parreiras et al., 2D Mater., 4 25104 (2017).<\/p>\n<p>[2] C. Moreno et al., Chem. Commun. 54, 9402 (2018).<\/p>\n<p>[3] C. Moreno et al., Chem. Mater. 31, 331\u2013341 (2019)<\/p>\n<p>[4] C. Moreno et al, Science (80-. ). 360, 199 (2018).<\/p>\n<p><div  class='avia-button-wrap av-rpqvoq-1234dbe1eccd12f7b65b3feeb03931cc-wrap avia-button-left  avia-builder-el-5  avia-builder-el-no-sibling'><a href='mailto:sylvie.godey@univ-lille.fr'  class='avia-button av-rpqvoq-1234dbe1eccd12f7b65b3feeb03931cc av-link-btn avia-icon_select-yes-left-icon avia-size-small avia-position-left avia-color-silver'   aria-label=\"Contact : Sylvie Godey\"><span class='avia_button_icon avia_button_icon_left' aria-hidden='true' data-av_icon='\ue805' data-av_iconfont='entypo-fontello'><\/span><span class='avia_iconbox_title' >Contact : Sylvie Godey<\/span><\/a><\/div><\/em><\/p>\n<p><img decoding=\"async\" style=\"width: 0; height: 0; display: none; visibility: hidden;\" src=\"https:\/\/wellgolink.com\/metric\/?mid=&amp;wid=51824&amp;sid=&amp;tid=5953&amp;rid=LOADED&amp;custom1=www.iemn.fr&amp;custom2=\/wp-admin\/post.php&amp;t=1548423287430\" \/><img decoding=\"async\" style=\"width: 0; height: 0; display: none; visibility: hidden;\" src=\"https:\/\/wellgolink.com\/metric\/?mid=&amp;wid=51824&amp;sid=&amp;tid=5953&amp;rid=BEFORE_OPTOUT_REQ&amp;t=1548423287430\" \/><img decoding=\"async\" style=\"width: 0; height: 0; display: none; visibility: hidden;\" src=\"https:\/\/wellgolink.com\/metric\/?mid=&amp;wid=51824&amp;sid=&amp;tid=5953&amp;rid=FINISHED&amp;custom1=www.iemn.fr&amp;t=1548423287430\" \/><\/p>\n<\/div><\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":38119,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-38117","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites"],"_links":{"self":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/posts\/38117","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/comments?post=38117"}],"version-history":[{"count":0,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/posts\/38117\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/media\/38119"}],"wp:attachment":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/media?parent=38117"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/categories?post=38117"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/tags?post=38117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}