Multiple heteroatom substitution to graphene nanoribbon

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en Kawai, Shigeki Nakatsuka, Soichiro Hatakeyama, Takuji Pawlak, Rémy Meier, Tobias Tracey, John Meyer, Ernst Foster, Adam S. 2018-05-22T14:43:30Z 2018-05-22T14:43:30Z 2018-04-13
dc.identifier.citation Kawai , S , Nakatsuka , S , Hatakeyama , T , Pawlak , R , Meier , T , Tracey , J , Meyer , E & Foster , A S 2018 , ' Multiple heteroatom substitution to graphene nanoribbon ' , Science Advances , vol. 4 , no. 4 , eaar7181 , pp. 1-7 . en
dc.identifier.issn 2375-2548
dc.identifier.other PURE UUID: 9bb8f19e-4559-46e9-a04c-e19d1646a94c
dc.identifier.other PURE ITEMURL:
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dc.description.abstract Substituting heteroatoms into nanostructured graphene elements, such as graphene nanoribbons, offers the possibility for atomic engineering of electronic properties. To characterize these substitutions, functionalized atomic force microscopy (AFM)-a tool to directly resolve chemical structures-is one of themost promising tools, yet the chemical analysis of heteroatoms has been rarely performed. We synthesized multiple heteroatom-substituted graphene nanoribbons and showed that AFM can directly resolve elemental differences and can be correlated to the van der Waals radii, as well as the modulated local electron density caused by the substitution. This elemental-sensitive measurement takes an important step in the analysis of functionalized two-dimensional carbon materials. en
dc.format.extent 1-7
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries Science Advances en
dc.relation.ispartofseries Volume 4, issue 4 en
dc.rights openAccess en
dc.subject.other Medicine(all) en
dc.subject.other 114 Physical sciences en
dc.subject.other 221 Nanotechnology en
dc.title Multiple heteroatom substitution to graphene nanoribbon en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department National Institute for Materials Science Tsukuba
dc.contributor.department Kwansei Gakuin University
dc.contributor.department University of Basel
dc.contributor.department Department of Applied Physics
dc.subject.keyword Medicine(all)
dc.subject.keyword 114 Physical sciences
dc.subject.keyword 221 Nanotechnology
dc.identifier.urn URN:NBN:fi:aalto-201805222505
dc.identifier.doi 10.1126/sciadv.aar7181
dc.type.version publishedVersion

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