Publicação
Graphene nanoribbons from carbon nanotubes
| Resumo: | Chemical functionalization of the outer graphene layer of carbon nanotubes (CNT) has been increasingly studied, aiming at the application of CNT in different areas. The functionalization of CNT using the 1,3-dipolar cycloaddition reaction, leading to the formation of cyclic amine groups on the CNT surface [1], was observed to induce the unzipping of the CNT under specific conditions. The CNTs thus functionalized were imaged by Scanning Tunneling Microscopy (STM) and the unzipping was observed under STM conditions. The unzipping process was also observed to occur in solution, in different solvents. The graphene nanoribbons thus formed were analyzed by UV-vis and Raman spectroscopy, and by transmission electron spectroscopy. A theoretical interpretation of the unzipping process is under study |
|---|---|
| Autores principais: | Cunha, Eunice Paula Freitas |
| Outros Autores: | Paiva, M. C.; Proença, M. Fernanda R. P.; Melle-Franco, M.; Costa, Florinda; Fernandes, António J.; Torres, Vítor; Almeida, Luís Miguel; Ferro, Marta A. |
| Assunto: | Graphene nanoribbons Carbon nanotubes |
| Ano: | 2012 |
| País: | Portugal |
| Tipo de documento: | outro |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade do Minho |
| Idioma: | inglês |
| Origem: | RepositóriUM - Universidade do Minho |
| _version_ | 1877776805198299136 |
|---|---|
| author | Cunha, Eunice Paula Freitas |
| author2 | Paiva, M. C. Proença, M. Fernanda R. P. Melle-Franco, M. Costa, Florinda Fernandes, António J. Torres, Vítor Almeida, Luís Miguel Ferro, Marta A. |
| author2_role | author author author author author author author author |
| author_facet | Cunha, Eunice Paula Freitas Paiva, M. C. Proença, M. Fernanda R. P. Melle-Franco, M. Costa, Florinda Fernandes, António J. Torres, Vítor Almeida, Luís Miguel Ferro, Marta A. |
| author_role | author |
| contributor_name_str_mv | RepositóriUM - Universidade do Minho |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Cunha, Eunice Paula Freitas\"},{\"Person.name\":\"Paiva, M. C.\"},{\"Person.name\":\"Proença, M. Fernanda R. P.\"},{\"Person.name\":\"Melle-Franco, M.\"},{\"Person.name\":\"Costa, Florinda\"},{\"Person.name\":\"Fernandes, António J.\"},{\"Person.name\":\"Torres, Vítor\"},{\"Person.name\":\"Almeida, Luís Miguel\"},{\"Person.name\":\"Ferro, Marta A.\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | RepositóriUM - Universidade do Minho |
| datacite.creators.creator.creatorName.fl_str_mv | Cunha, Eunice Paula Freitas Paiva, M. C. Proença, M. Fernanda R. P. Melle-Franco, M. Costa, Florinda Fernandes, António J. Torres, Vítor Almeida, Luís Miguel Ferro, Marta A. |
| datacite.date.Accepted.fl_str_mv | 2012-01-01T00:00:00Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Graphene nanoribbons Carbon nanotubes |
| datacite.titles.title.fl_str_mv | Graphene nanoribbons from carbon nanotubes |
| dc.contributor.none.fl_str_mv | RepositóriUM - Universidade do Minho |
| dc.creator.none.fl_str_mv | Cunha, Eunice Paula Freitas Paiva, M. C. Proença, M. Fernanda R. P. Melle-Franco, M. Costa, Florinda Fernandes, António J. Torres, Vítor Almeida, Luís Miguel Ferro, Marta A. |
| dc.date.Accepted.fl_str_mv | 2012-01-01T00:00:00Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | https://hdl.handle.net/1822/21873 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Centre National de la Recherche Scientifique (CNRS) Centre de Recherche Paul Pascal (CRPP) |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Graphene nanoribbons Carbon nanotubes |
| dc.title.fl_str_mv | Graphene nanoribbons from carbon nanotubes |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_1843 |
| description | Chemical functionalization of the outer graphene layer of carbon nanotubes (CNT) has been increasingly studied, aiming at the application of CNT in different areas. The functionalization of CNT using the 1,3-dipolar cycloaddition reaction, leading to the formation of cyclic amine groups on the CNT surface [1], was observed to induce the unzipping of the CNT under specific conditions. The CNTs thus functionalized were imaged by Scanning Tunneling Microscopy (STM) and the unzipping was observed under STM conditions. The unzipping process was also observed to occur in solution, in different solvents. The graphene nanoribbons thus formed were analyzed by UV-vis and Raman spectroscopy, and by transmission electron spectroscopy. A theoretical interpretation of the unzipping process is under study |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | other |
| id | rum_d2f95992ab7fdc2535433ec740a90ff4 |
| identifier.url.fl_str_mv | https://hdl.handle.net/1822/21873 |
| inst_facet_str | urn:organizationAcronym:repositorium{{{_:::_}}}Universidade do Minho |
| instacron_str | repositorium |
| institution | Universidade do Minho |
| instname_str | Universidade do Minho |
| language | eng |
| network_acronym_str | rum |
| network_name_str | RepositóriUM - Universidade do Minho |
| oai_identifier_str | oai:repositorium.uminho.pt:1822/21873 |
| organization_str_mv | urn:organizationAcronym:repositorium |
| person_str_mv | Cunha, Eunice Paula Freitas Paiva, M. C. Proença, M. Fernanda R. P. Melle-Franco, M. Costa, Florinda Fernandes, António J. Torres, Vítor Almeida, Luís Miguel Ferro, Marta A. |
| publishDate | 2012 |
| publisher.none.fl_str_mv | Centre National de la Recherche Scientifique (CNRS) Centre de Recherche Paul Pascal (CRPP) |
| repo_facet_str | urn:repositoryAcronym:rum{{{_:::_}}}RepositóriUM - Universidade do Minho |
| reponame_str | RepositóriUM - Universidade do Minho |
| repository_id_str | urn:repositoryAcronym:rum |
| service_str_mv | urn:repositoryAcronym:rum |
| spelling | engCentre National de la Recherche Scientifique (CNRS)Centre de Recherche Paul Pascal (CRPP)porChemical functionalization of the outer graphene layer of carbon nanotubes (CNT) has been increasingly studied, aiming at the application of CNT in different areas. The functionalization of CNT using the 1,3-dipolar cycloaddition reaction, leading to the formation of cyclic amine groups on the CNT surface [1], was observed to induce the unzipping of the CNT under specific conditions. The CNTs thus functionalized were imaged by Scanning Tunneling Microscopy (STM) and the unzipping was observed under STM conditions. The unzipping process was also observed to occur in solution, in different solvents. The graphene nanoribbons thus formed were analyzed by UV-vis and Raman spectroscopy, and by transmission electron spectroscopy. A theoretical interpretation of the unzipping process is under studyapplication/pdfporGraphene nanoribbons from carbon nanotubesCunha, Eunice Paula FreitasPaiva, M. C.Proença, M. Fernanda R. P.Melle-Franco, M.Costa, FlorindaFernandes, António J.Torres, VítorAlmeida, Luís MiguelFerro, Marta A.HostingInstitutionOrganizationalRepositóriUM - Universidade do Minhoe-mailmailto:repositorium@usdb.uminho.ptrepositorium@usdb.uminho.pt20122012-01-01T00:00:00ZHandlehttps://hdl.handle.net/1822/21873http://purl.org/coar/access_right/c_abf2open accessGraphene nanoribbonsCarbon nanotubes133344 bytesother research producthttp://purl.org/coar/resource_type/c_1843otherhttp://purl.org/coar/access_right/c_abf2application/pdfhttps://repositorium.uminho.pt/bitstreams/61223850-a1f3-47a1-b067-61fa5adffb58/download |
| spellingShingle | Graphene nanoribbons from carbon nanotubes Cunha, Eunice Paula Freitas Graphene nanoribbons Carbon nanotubes |
| status | SINGLETON |
| subject.fl_str_mv | Graphene nanoribbons Carbon nanotubes |
| title | Graphene nanoribbons from carbon nanotubes |
| title_full | Graphene nanoribbons from carbon nanotubes |
| title_fullStr | Graphene nanoribbons from carbon nanotubes |
| title_full_unstemmed | Graphene nanoribbons from carbon nanotubes |
| title_short | Graphene nanoribbons from carbon nanotubes |
| title_sort | Graphene nanoribbons from carbon nanotubes |
| topic | Graphene nanoribbons Carbon nanotubes |
| topic_facet | Graphene nanoribbons Carbon nanotubes |
| url | https://hdl.handle.net/1822/21873 |
| visible | 1 |
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