Disentangling contributions of point and line defects in the Raman spectra of graphene-related materials
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2017 |
| Outros Autores: | , , , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UFMG |
| Texto Completo: | https://doi.org/10.1088/2053-1583/aa5e77 http://hdl.handle.net/1843/42523 https://orcid.org/0000-0003-0816-0888 https://orcid.org/0000-0002-5978-2735 https://orcid.org/0000-0002-0943-6148 https://orcid.org/0000-0001-8614-2867 |
Resumo: | CNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico |
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2022-06-15T12:34:27Z2022-06-15T12:34:27Z2017-02-2442112https://doi.org/10.1088/2053-1583/aa5e772053-1583http://hdl.handle.net/1843/42523https://orcid.org/0000-0003-0816-0888https://orcid.org/0000-0002-5978-2735https://orcid.org/0000-0002-0943-6148https://orcid.org/0000-0001-8614-2867CNPq - Conselho Nacional de Desenvolvimento Científico e TecnológicoFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas GeraisCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorINCT – Instituto nacional de ciência e tecnologia (Antigo Instituto do Milênio)The transition from graphene to a fully disordered sp2 carbon material can be idealized by either cutting graphene into smaller and smaller pieces, or adding more and more point defects. In other words, from the dimensionality standpoint, defects in two-dimensional (2D) systems can be either one- (1D) or zero-dimensional (0D). From an application point of view, both in terms of bottom-up as well as top-down approaches, the discrimination between these two structural disorder in two-dimensional systems is urgently desired. In graphene, both types of defects produce changes in the Raman spectrum, but identifying separately the contribution from each defect-type has not yet been achieved. Here we show that a diagram can be built for disentangling contributions of pointlike and line-like defects to the Raman spectra of graphene-related materials embracing, from the topology point of view, all possible structures from perfect to fully disordered sp2 bonded carbons. Two sets of graphene-related samples, produced by well-established protocols that generate either 0D or 1D defects in a controlled way, are analysed with our model and used to parameterize the limiting values of the phase space. We then discuss the limitations and apply our new methodology to analyse the structure of two-dimensional nanocarbons generated from renewable gas, used to produce inks and conducting coatings.engUniversidade Federal de Minas GeraisUFMGBrasilICX - DEPARTAMENTO DE FÍSICA2D MaterialsEspectroscopia de RamanDefeitos pontuaisRaman spectraDefeitos pontuaisDisentangling contributions of point and line defects in the Raman spectra of graphene-related materialsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://iopscience.iop.org/article/10.1088/2053-1583/aa5e77Luiz Gustavo de Oliveira Lopes CançadoAdo Jorio de VasconcelosMateus Gomes da SilvaErlon Henrique Martins FerreiraFerdinand HofKaterina KampiotiKai HuangAlain PénicaudCarlos Alberto AcheteRodrigo Barbosa Capazapplication/pdfinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGLICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/42523/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINALDisentangling contributions of point and line.pdfDisentangling contributions of point and line.pdfapplication/pdf1874258https://repositorio.ufmg.br/bitstream/1843/42523/2/Disentangling%20contributions%20of%20point%20and%20line.pdf717db3b75dce731a3d2c82ccd1fd7195MD521843/425232022-06-15 09:34:28.193oai:repositorio.ufmg.br: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Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2022-06-15T12:34:28Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
| dc.title.pt_BR.fl_str_mv |
Disentangling contributions of point and line defects in the Raman spectra of graphene-related materials |
| title |
Disentangling contributions of point and line defects in the Raman spectra of graphene-related materials |
| spellingShingle |
Disentangling contributions of point and line defects in the Raman spectra of graphene-related materials Luiz Gustavo de Oliveira Lopes Cançado Raman spectra Defeitos pontuais Espectroscopia de Raman Defeitos pontuais |
| title_short |
Disentangling contributions of point and line defects in the Raman spectra of graphene-related materials |
| title_full |
Disentangling contributions of point and line defects in the Raman spectra of graphene-related materials |
| title_fullStr |
Disentangling contributions of point and line defects in the Raman spectra of graphene-related materials |
| title_full_unstemmed |
Disentangling contributions of point and line defects in the Raman spectra of graphene-related materials |
| title_sort |
Disentangling contributions of point and line defects in the Raman spectra of graphene-related materials |
| author |
Luiz Gustavo de Oliveira Lopes Cançado |
| author_facet |
Luiz Gustavo de Oliveira Lopes Cançado Ado Jorio de Vasconcelos Mateus Gomes da Silva Erlon Henrique Martins Ferreira Ferdinand Hof Katerina Kampioti Kai Huang Alain Pénicaud Carlos Alberto Achete Rodrigo Barbosa Capaz |
| author_role |
author |
| author2 |
Ado Jorio de Vasconcelos Mateus Gomes da Silva Erlon Henrique Martins Ferreira Ferdinand Hof Katerina Kampioti Kai Huang Alain Pénicaud Carlos Alberto Achete Rodrigo Barbosa Capaz |
| author2_role |
author author author author author author author author author |
| dc.contributor.author.fl_str_mv |
Luiz Gustavo de Oliveira Lopes Cançado Ado Jorio de Vasconcelos Mateus Gomes da Silva Erlon Henrique Martins Ferreira Ferdinand Hof Katerina Kampioti Kai Huang Alain Pénicaud Carlos Alberto Achete Rodrigo Barbosa Capaz |
| dc.subject.por.fl_str_mv |
Raman spectra Defeitos pontuais |
| topic |
Raman spectra Defeitos pontuais Espectroscopia de Raman Defeitos pontuais |
| dc.subject.other.pt_BR.fl_str_mv |
Espectroscopia de Raman Defeitos pontuais |
| description |
CNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico |
| publishDate |
2017 |
| dc.date.issued.fl_str_mv |
2017-02-24 |
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2022-06-15T12:34:27Z |
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2022-06-15T12:34:27Z |
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info:eu-repo/semantics/publishedVersion |
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http://hdl.handle.net/1843/42523 |
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https://doi.org/10.1088/2053-1583/aa5e77 |
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2053-1583 |
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2D Materials |
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Universidade Federal de Minas Gerais |
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