Large Single Crystals of Graphene on Melted Copper Using Chemical Vapor Deposition
A simple method is presented for synthesizing large single crystal graphene domains on melted copper using atmospheric pressure chemical vapor deposition (CVD). This is achieved by performing the reaction above the melting point of copper (1090 °C) and using a molybdenum or tungsten support to preve...
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| Veröffentlicht in: | ACS nano 2012-06, Vol.6 (6), p.5010-5017 |
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| container_title | ACS nano |
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| creator | Wu, Yimin A Fan, Ye Speller, Susannah Creeth, Graham L Sadowski, Jerzy T He, Kuang Robertson, Alex W Allen, Christopher S Warner, Jamie H |
| description | A simple method is presented for synthesizing large single crystal graphene domains on melted copper using atmospheric pressure chemical vapor deposition (CVD). This is achieved by performing the reaction above the melting point of copper (1090 °C) and using a molybdenum or tungsten support to prevent balling of the copper from dewetting. By controlling the amount of hydrogen during growth, individual single crystal domains of monolayer graphene greater than 200 μm are produced within a continuous film. Stopping growth before a complete film is formed reveals individual hexagonal domains of graphene that are epitaxially aligned in their orientation. Angular resolved photoemission spectroscopy is used to show that the graphene grown on copper exhibits a linear dispersion relationship and no sign of doping. HRTEM and electron diffraction reveal a uniform high quality crystalline atomic structure of monolayer graphene. |
| doi_str_mv | 10.1021/nn3016629 |
| format | Article |
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This is achieved by performing the reaction above the melting point of copper (1090 °C) and using a molybdenum or tungsten support to prevent balling of the copper from dewetting. By controlling the amount of hydrogen during growth, individual single crystal domains of monolayer graphene greater than 200 μm are produced within a continuous film. Stopping growth before a complete film is formed reveals individual hexagonal domains of graphene that are epitaxially aligned in their orientation. Angular resolved photoemission spectroscopy is used to show that the graphene grown on copper exhibits a linear dispersion relationship and no sign of doping. HRTEM and electron diffraction reveal a uniform high quality crystalline atomic structure of monolayer graphene.</description><identifier>ISSN: 1936-0851</identifier><identifier>EISSN: 1936-086X</identifier><identifier>DOI: 10.1021/nn3016629</identifier><identifier>PMID: 22617012</identifier><language>eng</language><publisher>United States: American Chemical Society</publisher><subject>Adsorption ; CHEMICAL VAPOR DEPOSITION ; Copper ; Copper - chemistry ; CRYSTAL GROWTH ; Crystallization - methods ; DEPOSITION ; Dispersions ; Doping ; EPITAXY ; Gases - chemistry ; Graphene ; Graphite - chemistry ; Hot Temperature ; Macromolecular Substances - chemistry ; Materials Testing ; MICA ; MICROSTRUCTURES ; Molecular Conformation ; Molybdenum ; Monolayers ; Nanoparticles - chemistry ; Nanoparticles - ultrastructure ; Nanostructure ; Particle Size ; Single crystals ; Surface Properties ; VAPOR DEPOSITION</subject><ispartof>ACS nano, 2012-06, Vol.6 (6), p.5010-5017</ispartof><rights>Copyright © 2012 American Chemical Society</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a441t-54f34b1beac76309f2a14325a4440f4f4841038a6e7226c5e17a8de9e3b34f3a3</citedby><cites>FETCH-LOGICAL-a441t-54f34b1beac76309f2a14325a4440f4f4841038a6e7226c5e17a8de9e3b34f3a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/nn3016629$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/nn3016629$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>230,314,776,780,881,2752,27053,27901,27902,56713,56763</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/22617012$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/1069594$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Wu, Yimin A</creatorcontrib><creatorcontrib>Fan, Ye</creatorcontrib><creatorcontrib>Speller, Susannah</creatorcontrib><creatorcontrib>Creeth, Graham L</creatorcontrib><creatorcontrib>Sadowski, Jerzy T</creatorcontrib><creatorcontrib>He, Kuang</creatorcontrib><creatorcontrib>Robertson, Alex W</creatorcontrib><creatorcontrib>Allen, Christopher S</creatorcontrib><creatorcontrib>Warner, Jamie H</creatorcontrib><creatorcontrib>BROOKHAVEN NATIONAL LABORATORY (BNL)</creatorcontrib><title>Large Single Crystals of Graphene on Melted Copper Using Chemical Vapor Deposition</title><title>ACS nano</title><addtitle>ACS Nano</addtitle><description>A simple method is presented for synthesizing large single crystal graphene domains on melted copper using atmospheric pressure chemical vapor deposition (CVD). This is achieved by performing the reaction above the melting point of copper (1090 °C) and using a molybdenum or tungsten support to prevent balling of the copper from dewetting. By controlling the amount of hydrogen during growth, individual single crystal domains of monolayer graphene greater than 200 μm are produced within a continuous film. Stopping growth before a complete film is formed reveals individual hexagonal domains of graphene that are epitaxially aligned in their orientation. Angular resolved photoemission spectroscopy is used to show that the graphene grown on copper exhibits a linear dispersion relationship and no sign of doping. HRTEM and electron diffraction reveal a uniform high quality crystalline atomic structure of monolayer graphene.</description><subject>Adsorption</subject><subject>CHEMICAL VAPOR DEPOSITION</subject><subject>Copper</subject><subject>Copper - chemistry</subject><subject>CRYSTAL GROWTH</subject><subject>Crystallization - methods</subject><subject>DEPOSITION</subject><subject>Dispersions</subject><subject>Doping</subject><subject>EPITAXY</subject><subject>Gases - chemistry</subject><subject>Graphene</subject><subject>Graphite - chemistry</subject><subject>Hot Temperature</subject><subject>Macromolecular Substances - chemistry</subject><subject>Materials Testing</subject><subject>MICA</subject><subject>MICROSTRUCTURES</subject><subject>Molecular Conformation</subject><subject>Molybdenum</subject><subject>Monolayers</subject><subject>Nanoparticles - chemistry</subject><subject>Nanoparticles - ultrastructure</subject><subject>Nanostructure</subject><subject>Particle Size</subject><subject>Single crystals</subject><subject>Surface Properties</subject><subject>VAPOR DEPOSITION</subject><issn>1936-0851</issn><issn>1936-086X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqF0c9LwzAUB_AgipvTg_-ABEHQQzW_mrZHqTqFiaBOvJUse906uqQm7WH_vZHOnQRPeZDP-_J4D6FTSq4pYfTGGE6olCzbQ0OacRmRVH7u7-qYDtCR9ytC4iRN5CEaMCZpQigboteJcgvAb5VZ1IBzt_Gtqj22JR471SzBALYGP0PdwhzntmnA4akPGudLWFda1fhDNdbhO2isr9rKmmN0UIYMONm-IzR9uH_PH6PJy_gpv51ESgjaRrEouZjRGSidSE6ykikqOIvDryClKEUqKOGpkpCEcXUMNFHpHDLgMx5aFR-h8z7X-rYqvK5a0EttjQHdFpTILM5EQJc9apz96sC3xbryGupaGbCdL2giGYkJy9j_lDDGk7A2HuhVT7Wz3jsoi8ZVa-U2Af04WuxOEuzZNrabrWG-k783COCiB0r7YmU7Z8LW_gj6BgpCj1s</recordid><startdate>20120626</startdate><enddate>20120626</enddate><creator>Wu, Yimin A</creator><creator>Fan, Ye</creator><creator>Speller, Susannah</creator><creator>Creeth, Graham L</creator><creator>Sadowski, Jerzy T</creator><creator>He, Kuang</creator><creator>Robertson, Alex W</creator><creator>Allen, Christopher S</creator><creator>Warner, Jamie H</creator><general>American Chemical Society</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>H8G</scope><scope>JG9</scope><scope>L7M</scope><scope>OTOTI</scope></search><sort><creationdate>20120626</creationdate><title>Large Single Crystals of Graphene on Melted Copper Using Chemical Vapor Deposition</title><author>Wu, Yimin A ; Fan, Ye ; Speller, Susannah ; Creeth, Graham L ; Sadowski, Jerzy T ; He, Kuang ; Robertson, Alex W ; Allen, Christopher S ; Warner, Jamie H</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a441t-54f34b1beac76309f2a14325a4440f4f4841038a6e7226c5e17a8de9e3b34f3a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Adsorption</topic><topic>CHEMICAL VAPOR DEPOSITION</topic><topic>Copper</topic><topic>Copper - chemistry</topic><topic>CRYSTAL GROWTH</topic><topic>Crystallization - methods</topic><topic>DEPOSITION</topic><topic>Dispersions</topic><topic>Doping</topic><topic>EPITAXY</topic><topic>Gases - chemistry</topic><topic>Graphene</topic><topic>Graphite - chemistry</topic><topic>Hot Temperature</topic><topic>Macromolecular Substances - chemistry</topic><topic>Materials Testing</topic><topic>MICA</topic><topic>MICROSTRUCTURES</topic><topic>Molecular Conformation</topic><topic>Molybdenum</topic><topic>Monolayers</topic><topic>Nanoparticles - chemistry</topic><topic>Nanoparticles - ultrastructure</topic><topic>Nanostructure</topic><topic>Particle Size</topic><topic>Single crystals</topic><topic>Surface Properties</topic><topic>VAPOR DEPOSITION</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wu, Yimin A</creatorcontrib><creatorcontrib>Fan, Ye</creatorcontrib><creatorcontrib>Speller, Susannah</creatorcontrib><creatorcontrib>Creeth, Graham L</creatorcontrib><creatorcontrib>Sadowski, Jerzy T</creatorcontrib><creatorcontrib>He, Kuang</creatorcontrib><creatorcontrib>Robertson, Alex W</creatorcontrib><creatorcontrib>Allen, Christopher S</creatorcontrib><creatorcontrib>Warner, Jamie H</creatorcontrib><creatorcontrib>BROOKHAVEN NATIONAL LABORATORY (BNL)</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Copper Technical Reference Library</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>OSTI.GOV</collection><jtitle>ACS nano</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wu, Yimin A</au><au>Fan, Ye</au><au>Speller, Susannah</au><au>Creeth, Graham L</au><au>Sadowski, Jerzy T</au><au>He, Kuang</au><au>Robertson, Alex W</au><au>Allen, Christopher S</au><au>Warner, Jamie H</au><aucorp>BROOKHAVEN NATIONAL LABORATORY (BNL)</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Large Single Crystals of Graphene on Melted Copper Using Chemical Vapor Deposition</atitle><jtitle>ACS nano</jtitle><addtitle>ACS Nano</addtitle><date>2012-06-26</date><risdate>2012</risdate><volume>6</volume><issue>6</issue><spage>5010</spage><epage>5017</epage><pages>5010-5017</pages><issn>1936-0851</issn><eissn>1936-086X</eissn><abstract>A simple method is presented for synthesizing large single crystal graphene domains on melted copper using atmospheric pressure chemical vapor deposition (CVD). This is achieved by performing the reaction above the melting point of copper (1090 °C) and using a molybdenum or tungsten support to prevent balling of the copper from dewetting. By controlling the amount of hydrogen during growth, individual single crystal domains of monolayer graphene greater than 200 μm are produced within a continuous film. Stopping growth before a complete film is formed reveals individual hexagonal domains of graphene that are epitaxially aligned in their orientation. Angular resolved photoemission spectroscopy is used to show that the graphene grown on copper exhibits a linear dispersion relationship and no sign of doping. HRTEM and electron diffraction reveal a uniform high quality crystalline atomic structure of monolayer graphene.</abstract><cop>United States</cop><pub>American Chemical Society</pub><pmid>22617012</pmid><doi>10.1021/nn3016629</doi><tpages>8</tpages></addata></record> |
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| subjects | Adsorption CHEMICAL VAPOR DEPOSITION Copper Copper - chemistry CRYSTAL GROWTH Crystallization - methods DEPOSITION Dispersions Doping EPITAXY Gases - chemistry Graphene Graphite - chemistry Hot Temperature Macromolecular Substances - chemistry Materials Testing MICA MICROSTRUCTURES Molecular Conformation Molybdenum Monolayers Nanoparticles - chemistry Nanoparticles - ultrastructure Nanostructure Particle Size Single crystals Surface Properties VAPOR DEPOSITION |
| title | Large Single Crystals of Graphene on Melted Copper Using Chemical Vapor Deposition |
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