OASIS Repository@POSTECHLIBRARY: Large-Area Synthesis of High-Quality and Uniform Graphene Films on Copper Foils

<!DOCTYPE html> <html lang="ko"> <head> <title>OASIS Repository@POSTECHLIBRARY: Large-Area Synthesis of High-Quality and Uniform Graphene Films on Copper Foils</title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <meta name="Generator" content="DSpace 5.5" /> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="description" content="Postech OASIS Repository" /> <meta name="keywords" content="오아시스,레포지토리,리포지터리,저장소,포스텍,박태준학술정보관,포항공과대학교,포항공대,POSTECH,Pohang University of Science and Technology,도서관,IR,연구업적,학술실적,연구성과,dspace" /> <link rel="shortcut icon" href="/favicon.ico" type="image/x-icon"/> <link rel="search" type="application/opensearchdescription+xml" href="/open-search/description.xml" title="DSpace" /> <link rel="schema.DCTERMS" href="http://purl.org/dc/terms/" /> <link rel="schema.DC" href="http://purl.org/dc/elements/1.1/" /> <link rel="schema.OAK" href="http://www.oak.go.kr/terms/" /> <meta name="OAK.author" content="KIM, SEYOUNG" scheme="OAK.AUTHOR" /> <meta name="DCTERMS.dateAccepted" content="2020-04-14T00:51:51Z" scheme="DCTERMS.W3CDTF" /> <meta name="DCTERMS.available" content="2020-04-14T00:51:51Z" scheme="DCTERMS.W3CDTF" /> <meta name="DCTERMS.created" content="2020-04-13" scheme="DCTERMS.W3CDTF" /> <meta name="DCTERMS.issued" content="2009-06-05" scheme="DCTERMS.W3CDTF" /> <meta name="OAK.identifier.issn" content="0036-8075" scheme="OAK.ISSN" /> <meta name="DC.identifier" content="https://oasis.postech.ac.kr/handle/2014.oak/103400" scheme="DCTERMS.URI" /> <meta name="DCTERMS.abstract" content="Graphene has been attracting great interest because of its distinctive band structure and physical properties. Today, graphene is limited to small sizes because it is produced mostly by exfoliating graphite. We grew large-area graphene films of the order of centimeters on copper substrates by chemical vapor deposition using methane. The films are predominantly single-layer graphene, with a small percentage (less than 5%) of the area having few layers, and are continuous across copper surface steps and grain boundaries. The low solubility of carbon in copper appears to help make this growth process self-limiting. We also developed graphene film transfer processes to arbitrary substrates, and dual-gated field-effect transistors fabricated on silicon/silicon dioxide substrates showed electron mobilities as high as 4050 square centimeters per volt per second at room temperature." /> <meta name="DC.language" content="English" /> <meta name="DC.publisher" content="American Association for the Advancement of Science" /> <meta name="DC.relation" content="Science" /> <meta name="DC.title" content="Large-Area Synthesis of High-Quality and Uniform Graphene Films on Copper Foils" /> <meta name="DC.type" content="Article" /> <meta name="DC.identifier" content="10.1126/science.1171245" /> <meta name="DC.identifier" content="41089" /> <meta name="DC.type" content="ART" /> <meta name="DC.identifier" content="Science, v.324, no.5932, pp.1312 - 1314" /> <meta name="DC.identifier" content="000266635100041" /> <meta name="OAK.relation.page" content="1314" scheme="OAK.PAGE" /> <meta name="OAK.relation.issue" content="5932" scheme="OAK.ISSUE" /> <meta name="OAK.relation.page" content="1312" scheme="OAK.PAGE" /> <meta name="OAK.relation.journal" content="Science" scheme="OAK.JOURNAL" /> <meta name="OAK.relation.volume" content="324" scheme="OAK.VOLUME" /> <meta name="DC.contributor" content="KIM, SEYOUNG" /> <meta name="DC.identifier" content="2-s2.0-66749119012" /> <meta name="DC.description" content="1" /> <meta name="DC.description" content="1" /> <meta name="DC.description" content="N" /> <meta name="DC.type" content="Article" /> <meta name="DC.subject" content="FEW-LAYER GRAPHENE" /> <meta name="DC.subject" content="CARBON" /> <meta name="DC.subject" content="SOLUBILITY" /> <meta name="DC.subject" content="SURFACES" /> <meta name="DC.relation" content="Multidisciplinary Sciences" /> <meta name="DC.description" content="scopus" /> <meta name="DC.relation" content="Science & Technology - Other Topics" /> <meta name="citation_keywords" content="Article" /> <meta name="citation_title" content="Large-Area Synthesis of High-Quality and Uniform Graphene Films on Copper Foils" /> <meta name="citation_issn" content="0036-8075" /> <meta name="citation_publisher" content="American Association for the Advancement of Science" /> <meta name="citation_author" content="KIM, SEYOUNG" /> <meta name="citation_date" content="2009-06-05" /> <meta name="citation_abstract_html_url" content="https://oasis.postech.ac.kr/handle/2014.oak/103400" /> <link rel="stylesheet" href="/css/bootstrap.min.css" defer /> <link rel="stylesheet" href="/css/layout.css" async /> <link rel="stylesheet" href="/css/mquery.css" defer /> <link rel="stylesheet" href="/css/slidebars.css" defer />  <link rel="stylesheet" href="/css/owl.carousel.css" defer />  <link rel="stylesheet" href="/css/owl.theme.css" defer /> <link rel="stylesheet" href="/css/bootstrap-partof.css" defer /> <script src="/js/jquery-1.9.1.min.js"></script> <script src="/js/jquery-ui.js"></script> <script src="/js/bootstrap.min.js"></script> <script src="/js/owl.carousel.min.js"></script> <script src="/js/common.js" defer></script> <script src="/utils.js" defer></script> <script src="/static/js/holder.js" defer></script> <script src="/static/js/choice-support.js" defer></script> <script src="/js/ms-clarity.js"></script> <script async src="https://www.googletagmanager.com/gtag/js?id=G-B9EHYYGM78"></script> <script> window.dataLayer = window.dataLayer || []; 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Journal Papers</strong></a> </div></div> </div> <div class="col_width sub_container add_widget"> <div class="sub_contents"> <script src="https://apis.google.com/js/platform.js" async defer></script> <script type="text/javascript"> // google plus api window.___gcfg = {lang: 'ko'}; (function() { var po = document.createElement('script'); po.type = 'text/javascript'; po.async = true; po.src = 'https://apis.google.com/js/platform.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s); })(); </script> <div class="sub_title"> <h3> </h3> <div class="type_icon"> <span class="article_type">Article</span> </div> </div> <div class="view_top_box"> <div class="view_bt_box"> <span class="cited_span science_span">Cited <em>9644</em> time in <img src="/image/common/webofscience.png" alt="webofscience"></span> <span class="cited_span">Cited <em>10301</em> time in <img src="/image/common/scopus.png" alt="scopus"></span> </div> <div class="view_bt_area"> <span>Metadata Downloads</span> <form action="/export" method="post"> <input type="hidden" name="item_id" value="103062"/> <div class="view_downbt"> <ul> <li> <input type="submit" name="submit_export_dc" value="DC(XML)"/> </li> <li> <input type="submit" name="submit_export_excel" value="EXCEL"/> </li> </ul> </div> </form> </div> </div> <div class="view_contents"> <p class="view_title">Large-Area Synthesis of High-Quality and Uniform Graphene Films on Copper Foils <em class="a_l_ink a_l_scopus">SCOPUS</em> </p> <div class="view_inner_con"> <dl><dt>Title</dt><dd>Large-Area Synthesis of High-Quality and Uniform Graphene Films on Copper Foils</dd></dl> <dl><dt>Authors</dt><dd><a class="author_a" href="/researcher-profile?ep=1445">KIM, SEYOUNG</a></dd></dl> <dl><dt>Date Issued</dt><dd>2009-06-05 </dd></dl> <dl><dt>Publisher</dt><dd>American Association for the Advancement of Science</dd></dl> <dl><dt>Abstract</dt><dd>Graphene has been attracting great interest because of its distinctive band structure and physical properties. Today, graphene is limited to small sizes because it is produced mostly by exfoliating graphite. We grew large-area graphene films of the order of centimeters on copper substrates by chemical vapor deposition using methane. The films are predominantly single-layer graphene, with a small percentage (less than 5%) of the area having few layers, and are continuous across copper surface steps and grain boundaries. The low solubility of carbon in copper appears to help make this growth process self-limiting. We also developed graphene film transfer processes to arbitrary substrates, and dual-gated field-effect transistors fabricated on silicon/silicon dioxide substrates showed electron mobilities as high as 4050 square centimeters per volt per second at room temperature.</dd></dl> <dl><dt>URI</dt><dd><a href="https://oasis.postech.ac.kr/handle/2014.oak/103400" class="link_type">https://oasis.postech.ac.kr/handle/2014.oak/103400</a></dd></dl> <dl><dt>DOI</dt><dd><a href="http://dx.doi.org/10.1126/science.1171245">10.1126/science.1171245</a></dd></dl> <dl><dt>ISSN</dt><dd>0036-8075</dd></dl> <dl><dt>Article Type</dt><dd>Article</dd></dl> <dl><dt>Citation</dt><dd>Science, vol. 324, no. 5932, page. 1312 - 1314, 2009-06-05</dd></dl> <dl class="file_item_dl"><dt>Files in This Item:</dt> <dd class="file_download">There are no files associated with this item.</dd> </dl> </div> <div class="record_bt_box"> <a href="/handle/2014.oak/103400?mode=full">Show full item record</a> </div> <div class="al_right"> </div> <div class="sns_wrap"> <div class="sns_box"> <p class="qr_box"><img src="https://api.qrserver.com/v1/create-qr-code/?size=66x66&data=https://oasis.postech.ac.kr/handle/2014.oak/103400" alt="qr_code"></p> <div class="sns_inner"> <ul> <li> <p><a href="http://www.mendeley.com/import/?url=https://oasis.postech.ac.kr/handle/2014.oak/103400" target="_blank"><img src="/image/common/mendeley_icon.gif" alt="mendeley" /></a></p> <p class="twitter_box"> <a href="https://twitter.com/share" class="tweet_bt twitter-share-button" data-lang="en" data-size="large" data-dnt="true">트윗하기</a> <script> !function(d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (!d.getElementById(id)) { js = d.createElement(s); js.id = id; js.src = "//platform.twitter.com/widgets.js"; fjs.parentNode.insertBefore(js, fjs); } }(document, "script", "twitter-wjs"); </script> </p> </li> <li class="facebook_li"> <span id="fb-root"></span> <script> (function(d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (d.getElementById(id)) return; js = d.createElement(s); js.id = id; js.src = "//connect.facebook.net/ko_KR/all.js#xfbml=1"; fjs.parentNode.insertBefore(js, fjs); }(document, 'script', 'facebook-jssdk')); </script> <span class="fb-like" data-send="true" data-layout="standard" data-width="450" data-show-faces="false" data-font="verdana"></span> </li> </ul> </div> </div> <p class="sns_text"> <span> Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.</span> </p> </div> </div> </div>  <div class="sub_right_box"> <div class="w_cc"> <h4 class="widget_title">Communities & Collection</h4> <ul> <li><a href="/handle/2014.oak/403" class="cc_item">Department of Materials Science & Engineering (신소재공학과)</a> <ul> <li><a href="/handle/2014.oak/404">1. 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OASIS Repository@POSTECHLIBRARY: Large-Area Synthesis of High-Quality and Uniform Graphene Films on Copper Foils