Semiconducting nature of the oxygen-adsorbed graphene sheet
Structural and electronic properties for oxygen-adsorbed graphene sheets have been explored using first-principles total-energy calculations within the local density functional theory. A finite energy gap emerges for the oxygen-adsorbed graphene and its value increases with the ratio of O ∕ C , as m...
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| Veröffentlicht in: | Journal of applied physics 2008-06, Vol.103 (11), p.113712-113712-5 |
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| container_end_page | 113712-5 |
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| container_issue | 11 |
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| container_title | Journal of applied physics |
| container_volume | 103 |
| creator | Ito, Jun Nakamura, Jun Natori, Akiko |
| description | Structural and electronic properties for oxygen-adsorbed graphene sheets have been explored using first-principles total-energy calculations within the local density functional theory. A finite energy gap emerges for the oxygen-adsorbed graphene and its value increases with the ratio of
O
∕
C
, as manifested by experiments. Further, adsorption energy and migration barrier for oxygen atoms on the graphene sheet have been investigated. The results show that isolated oxygen atoms are highly mobile and incline to condense on the graphene sheet. |
| doi_str_mv | 10.1063/1.2939270 |
| format | Article |
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O
∕
C
, as manifested by experiments. Further, adsorption energy and migration barrier for oxygen atoms on the graphene sheet have been investigated. The results show that isolated oxygen atoms are highly mobile and incline to condense on the graphene sheet.</description><identifier>ISSN: 0021-8979</identifier><identifier>EISSN: 1089-7550</identifier><identifier>DOI: 10.1063/1.2939270</identifier><identifier>CODEN: JAPIAU</identifier><language>eng</language><publisher>American Institute of Physics</publisher><ispartof>Journal of applied physics, 2008-06, Vol.103 (11), p.113712-113712-5</ispartof><rights>2008 American Institute of Physics</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c350t-6083b8c4ce8000f7391f498d0ee36c32b56396a82e66b2228c73a21bc4ba97aa3</citedby><cites>FETCH-LOGICAL-c350t-6083b8c4ce8000f7391f498d0ee36c32b56396a82e66b2228c73a21bc4ba97aa3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://pubs.aip.org/jap/article-lookup/doi/10.1063/1.2939270$$EHTML$$P50$$Gscitation$$H</linktohtml><link.rule.ids>314,780,784,794,1559,4512,27924,27925,76384,76390</link.rule.ids></links><search><creatorcontrib>Ito, Jun</creatorcontrib><creatorcontrib>Nakamura, Jun</creatorcontrib><creatorcontrib>Natori, Akiko</creatorcontrib><title>Semiconducting nature of the oxygen-adsorbed graphene sheet</title><title>Journal of applied physics</title><description>Structural and electronic properties for oxygen-adsorbed graphene sheets have been explored using first-principles total-energy calculations within the local density functional theory. A finite energy gap emerges for the oxygen-adsorbed graphene and its value increases with the ratio of
O
∕
C
, as manifested by experiments. Further, adsorption energy and migration barrier for oxygen atoms on the graphene sheet have been investigated. The results show that isolated oxygen atoms are highly mobile and incline to condense on the graphene sheet.</description><issn>0021-8979</issn><issn>1089-7550</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNp1z0tLAzEYheEgCo7Vhf9gti6mfklmckEQpHiDggt1HZLMNxexmZKkYP-91XbjwtXZvBx4CLmkMKcg-DWdM801k3BECgpKV7Jp4JgUAIxWSkt9Ss5S-gCgVHFdkJtXXI1-Cu3G5zH0ZbB5E7GcujIPu_na9hgq26YpOmzLPtr1gAHLNCDmc3LS2c-EF4edkfeH-7fFU7V8eXxe3C0rzxvIlQDFnfK1RwUAneSadrVWLSBy4TlzjeBaWMVQCMcYU15yy6jztbNaWstn5Gr_6-OUUsTOrOO4snFrKJgftaHmoN61t_s2-THbPE7h__gv3fzS-TepXl7l</recordid><startdate>20080601</startdate><enddate>20080601</enddate><creator>Ito, Jun</creator><creator>Nakamura, Jun</creator><creator>Natori, Akiko</creator><general>American Institute of Physics</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20080601</creationdate><title>Semiconducting nature of the oxygen-adsorbed graphene sheet</title><author>Ito, Jun ; Nakamura, Jun ; Natori, Akiko</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c350t-6083b8c4ce8000f7391f498d0ee36c32b56396a82e66b2228c73a21bc4ba97aa3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ito, Jun</creatorcontrib><creatorcontrib>Nakamura, Jun</creatorcontrib><creatorcontrib>Natori, Akiko</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of applied physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ito, Jun</au><au>Nakamura, Jun</au><au>Natori, Akiko</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Semiconducting nature of the oxygen-adsorbed graphene sheet</atitle><jtitle>Journal of applied physics</jtitle><date>2008-06-01</date><risdate>2008</risdate><volume>103</volume><issue>11</issue><spage>113712</spage><epage>113712-5</epage><pages>113712-113712-5</pages><issn>0021-8979</issn><eissn>1089-7550</eissn><coden>JAPIAU</coden><abstract>Structural and electronic properties for oxygen-adsorbed graphene sheets have been explored using first-principles total-energy calculations within the local density functional theory. A finite energy gap emerges for the oxygen-adsorbed graphene and its value increases with the ratio of
O
∕
C
, as manifested by experiments. Further, adsorption energy and migration barrier for oxygen atoms on the graphene sheet have been investigated. The results show that isolated oxygen atoms are highly mobile and incline to condense on the graphene sheet.</abstract><pub>American Institute of Physics</pub><doi>10.1063/1.2939270</doi></addata></record> |
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| identifier | ISSN: 0021-8979 |
| ispartof | Journal of applied physics, 2008-06, Vol.103 (11), p.113712-113712-5 |
| issn | 0021-8979 1089-7550 |
| language | eng |
| recordid | cdi_crossref_primary_10_1063_1_2939270 |
| source | AIP Journals Complete; AIP Digital Archive; Alma/SFX Local Collection |
| title | Semiconducting nature of the oxygen-adsorbed graphene sheet |
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