Scattering by linear defects in graphene: a tight-binding approach

Detalhes bibliográficos
Autor(a) principal: Rodrigues, J. N. B.
Data de Publicação: 2013
Outros Autores: Peres, N. M. R., Santos, J. M. B. Lopes dos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/24612
Resumo: We develop an analytical scattering formalism for computing the transmittance through periodic defect lines within the tight-binding model of graphene. We first illustrate the method with a relatively simple case, the pentagon-only defect line. Afterwards, more complex defect lines are treated, namely the zz(558) and the zz(5757) ones. The formalism developed, only uses simple tight-binding concepts, reducing the problem to matrix manipulations which can be easily worked out by any computational algebraic calculator.
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spelling Scattering by linear defects in graphene: a tight-binding approachGrapheneTransportScience & TechnologyWe develop an analytical scattering formalism for computing the transmittance through periodic defect lines within the tight-binding model of graphene. We first illustrate the method with a relatively simple case, the pentagon-only defect line. Afterwards, more complex defect lines are treated, namely the zz(558) and the zz(5757) ones. The formalism developed, only uses simple tight-binding concepts, reducing the problem to matrix manipulations which can be easily worked out by any computational algebraic calculator.JNBR was supported by Fundacao para a Ciencia e a Tecnologia (FCT) through Grant No. SFRH/BD/44456/2008. NMRP was supported by Fundos FEDER through the Programa Operacional Factores de Competitividade-COMPETE and by FCT under project no. PEst-C/FIS/UI0607/2011. NMRP acknowledges both the hospitality and the funding from the Graphene Research Centre at the National University of Singapore, where this work was completed.IOP PublishingUniversidade do MinhoRodrigues, J. N. B.Peres, N. M. R.Santos, J. M. B. Lopes dos2013-07-092013-07-09T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/24612engJ. Phys.: Condens. Matter 25 (2013) 0753030953-898410.1088/0953-8984/25/7/07530323341433info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:02:49Zoai:repositorium.sdum.uminho.pt:1822/24612Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:52:53.171829Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Scattering by linear defects in graphene: a tight-binding approach
title Scattering by linear defects in graphene: a tight-binding approach
spellingShingle Scattering by linear defects in graphene: a tight-binding approach
Rodrigues, J. N. B.
Graphene
Transport
Science & Technology
title_short Scattering by linear defects in graphene: a tight-binding approach
title_full Scattering by linear defects in graphene: a tight-binding approach
title_fullStr Scattering by linear defects in graphene: a tight-binding approach
title_full_unstemmed Scattering by linear defects in graphene: a tight-binding approach
title_sort Scattering by linear defects in graphene: a tight-binding approach
author Rodrigues, J. N. B.
author_facet Rodrigues, J. N. B.
Peres, N. M. R.
Santos, J. M. B. Lopes dos
author_role author
author2 Peres, N. M. R.
Santos, J. M. B. Lopes dos
author2_role author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Rodrigues, J. N. B.
Peres, N. M. R.
Santos, J. M. B. Lopes dos
dc.subject.por.fl_str_mv Graphene
Transport
Science & Technology
topic Graphene
Transport
Science & Technology
description We develop an analytical scattering formalism for computing the transmittance through periodic defect lines within the tight-binding model of graphene. We first illustrate the method with a relatively simple case, the pentagon-only defect line. Afterwards, more complex defect lines are treated, namely the zz(558) and the zz(5757) ones. The formalism developed, only uses simple tight-binding concepts, reducing the problem to matrix manipulations which can be easily worked out by any computational algebraic calculator.
publishDate 2013
dc.date.none.fl_str_mv 2013-07-09
2013-07-09T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1822/24612
url http://hdl.handle.net/1822/24612
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv J. Phys.: Condens. Matter 25 (2013) 075303
0953-8984
10.1088/0953-8984/25/7/075303
23341433
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv IOP Publishing
publisher.none.fl_str_mv IOP Publishing
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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