Highly selective covalent organic functionalization of epitaxial graphene
- Autores
- Bueno, Rebeca A.; Martínez, José I.; Luccas, Roberto Fabián; Del Árbol, Nerea Ruiz; Munuera, Carmen; Palacio, Irene; Palomares, Francisco J.; Lauwaet, Koen; Thakur, Sangeeta; Baranowski, Jacek M.; Strupinski, Wlodek; López, María F.; Mompean, Federico; García Hernández, Mar; Martín Gago, José Ángel
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Graphene functionalization with organics is expected to be an important step for the development of graphene-based materials with tailored electronic properties. However, its high chemical inertness makes difficult a controlled and selective covalent functionalization, and most of the works performed up to the date report electrostatic molecular adsorption or unruly functionalization. We show hereafter a mechanism for promoting highly specific covalent bonding of any amino-terminated molecule and a description of the operating processes. We show, by different experimental techniques and theoretical methods, that the excess of charge at carbon dangling-bonds formed on single-atomic vacancies at the graphene surface induces enhanced reactivity towards a selective oxidation of the amino group and subsequent integration of the nitrogen within the graphene network. Remarkably, functionalized surfaces retain the electronic properties of pristine graphene. This study opens the door for development of graphene-based interfaces, as nano-bio-hybrid composites, fabrication of dielectrics, plasmonics or spintronics.
Fil: Bueno, Rebeca A.. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España
Fil: Martínez, José I.. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España
Fil: Luccas, Roberto Fabián. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
Fil: Del Árbol, Nerea Ruiz. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España
Fil: Munuera, Carmen. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España
Fil: Palacio, Irene. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España
Fil: Palomares, Francisco J.. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España
Fil: Lauwaet, Koen. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España
Fil: Thakur, Sangeeta. Sincrotrone Trieste; Italia
Fil: Baranowski, Jacek M.. Institute of Electronic Materials Technology; Polonia
Fil: Strupinski, Wlodek. Institute of Electronic Materials Technology; Polonia
Fil: López, María F.. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España
Fil: Mompean, Federico. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España
Fil: García Hernández, Mar. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España
Fil: Martín Gago, José Ángel. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España - Materia
-
GRAPHENE
FUNCTIONALIZATION
AMINO-MOLECULES - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/53299
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oai:ri.conicet.gov.ar:11336/53299 |
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Highly selective covalent organic functionalization of epitaxial grapheneBueno, Rebeca A.Martínez, José I.Luccas, Roberto FabiánDel Árbol, Nerea RuizMunuera, CarmenPalacio, IrenePalomares, Francisco J.Lauwaet, KoenThakur, SangeetaBaranowski, Jacek M.Strupinski, WlodekLópez, María F.Mompean, FedericoGarcía Hernández, MarMartín Gago, José ÁngelGRAPHENEFUNCTIONALIZATIONAMINO-MOLECULEShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1https://purl.org/becyt/ford/2.10https://purl.org/becyt/ford/2Graphene functionalization with organics is expected to be an important step for the development of graphene-based materials with tailored electronic properties. However, its high chemical inertness makes difficult a controlled and selective covalent functionalization, and most of the works performed up to the date report electrostatic molecular adsorption or unruly functionalization. We show hereafter a mechanism for promoting highly specific covalent bonding of any amino-terminated molecule and a description of the operating processes. We show, by different experimental techniques and theoretical methods, that the excess of charge at carbon dangling-bonds formed on single-atomic vacancies at the graphene surface induces enhanced reactivity towards a selective oxidation of the amino group and subsequent integration of the nitrogen within the graphene network. Remarkably, functionalized surfaces retain the electronic properties of pristine graphene. This study opens the door for development of graphene-based interfaces, as nano-bio-hybrid composites, fabrication of dielectrics, plasmonics or spintronics.Fil: Bueno, Rebeca A.. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; EspañaFil: Martínez, José I.. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; EspañaFil: Luccas, Roberto Fabián. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; ArgentinaFil: Del Árbol, Nerea Ruiz. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; EspañaFil: Munuera, Carmen. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; EspañaFil: Palacio, Irene. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; EspañaFil: Palomares, Francisco J.. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; EspañaFil: Lauwaet, Koen. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; EspañaFil: Thakur, Sangeeta. Sincrotrone Trieste; ItaliaFil: Baranowski, Jacek M.. Institute of Electronic Materials Technology; PoloniaFil: Strupinski, Wlodek. Institute of Electronic Materials Technology; PoloniaFil: López, María F.. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; EspañaFil: Mompean, Federico. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; EspañaFil: García Hernández, Mar. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; EspañaFil: Martín Gago, José Ángel. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; EspañaNature Publishing Group2017-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/53299Bueno, Rebeca A.; Martínez, José I.; Luccas, Roberto Fabián; Del Árbol, Nerea Ruiz; Munuera, Carmen; et al.; Highly selective covalent organic functionalization of epitaxial graphene; Nature Publishing Group; Nature Communications; 8; 5-20172041-1723CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1038/ncomms15306info:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/ncomms15306info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:04:11Zoai:ri.conicet.gov.ar:11336/53299instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:04:11.308CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Highly selective covalent organic functionalization of epitaxial graphene |
title |
Highly selective covalent organic functionalization of epitaxial graphene |
spellingShingle |
Highly selective covalent organic functionalization of epitaxial graphene Bueno, Rebeca A. GRAPHENE FUNCTIONALIZATION AMINO-MOLECULES |
title_short |
Highly selective covalent organic functionalization of epitaxial graphene |
title_full |
Highly selective covalent organic functionalization of epitaxial graphene |
title_fullStr |
Highly selective covalent organic functionalization of epitaxial graphene |
title_full_unstemmed |
Highly selective covalent organic functionalization of epitaxial graphene |
title_sort |
Highly selective covalent organic functionalization of epitaxial graphene |
dc.creator.none.fl_str_mv |
Bueno, Rebeca A. Martínez, José I. Luccas, Roberto Fabián Del Árbol, Nerea Ruiz Munuera, Carmen Palacio, Irene Palomares, Francisco J. Lauwaet, Koen Thakur, Sangeeta Baranowski, Jacek M. Strupinski, Wlodek López, María F. Mompean, Federico García Hernández, Mar Martín Gago, José Ángel |
author |
Bueno, Rebeca A. |
author_facet |
Bueno, Rebeca A. Martínez, José I. Luccas, Roberto Fabián Del Árbol, Nerea Ruiz Munuera, Carmen Palacio, Irene Palomares, Francisco J. Lauwaet, Koen Thakur, Sangeeta Baranowski, Jacek M. Strupinski, Wlodek López, María F. Mompean, Federico García Hernández, Mar Martín Gago, José Ángel |
author_role |
author |
author2 |
Martínez, José I. Luccas, Roberto Fabián Del Árbol, Nerea Ruiz Munuera, Carmen Palacio, Irene Palomares, Francisco J. Lauwaet, Koen Thakur, Sangeeta Baranowski, Jacek M. Strupinski, Wlodek López, María F. Mompean, Federico García Hernández, Mar Martín Gago, José Ángel |
author2_role |
author author author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
GRAPHENE FUNCTIONALIZATION AMINO-MOLECULES |
topic |
GRAPHENE FUNCTIONALIZATION AMINO-MOLECULES |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 https://purl.org/becyt/ford/2.10 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Graphene functionalization with organics is expected to be an important step for the development of graphene-based materials with tailored electronic properties. However, its high chemical inertness makes difficult a controlled and selective covalent functionalization, and most of the works performed up to the date report electrostatic molecular adsorption or unruly functionalization. We show hereafter a mechanism for promoting highly specific covalent bonding of any amino-terminated molecule and a description of the operating processes. We show, by different experimental techniques and theoretical methods, that the excess of charge at carbon dangling-bonds formed on single-atomic vacancies at the graphene surface induces enhanced reactivity towards a selective oxidation of the amino group and subsequent integration of the nitrogen within the graphene network. Remarkably, functionalized surfaces retain the electronic properties of pristine graphene. This study opens the door for development of graphene-based interfaces, as nano-bio-hybrid composites, fabrication of dielectrics, plasmonics or spintronics. Fil: Bueno, Rebeca A.. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España Fil: Martínez, José I.. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España Fil: Luccas, Roberto Fabián. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina Fil: Del Árbol, Nerea Ruiz. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España Fil: Munuera, Carmen. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España Fil: Palacio, Irene. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España Fil: Palomares, Francisco J.. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España Fil: Lauwaet, Koen. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España Fil: Thakur, Sangeeta. Sincrotrone Trieste; Italia Fil: Baranowski, Jacek M.. Institute of Electronic Materials Technology; Polonia Fil: Strupinski, Wlodek. Institute of Electronic Materials Technology; Polonia Fil: López, María F.. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España Fil: Mompean, Federico. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España Fil: García Hernández, Mar. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España Fil: Martín Gago, José Ángel. Instituto de Ciencia de Materiales de Madrid; España. Consejo Superior de Investigaciones Científicas; España |
description |
Graphene functionalization with organics is expected to be an important step for the development of graphene-based materials with tailored electronic properties. However, its high chemical inertness makes difficult a controlled and selective covalent functionalization, and most of the works performed up to the date report electrostatic molecular adsorption or unruly functionalization. We show hereafter a mechanism for promoting highly specific covalent bonding of any amino-terminated molecule and a description of the operating processes. We show, by different experimental techniques and theoretical methods, that the excess of charge at carbon dangling-bonds formed on single-atomic vacancies at the graphene surface induces enhanced reactivity towards a selective oxidation of the amino group and subsequent integration of the nitrogen within the graphene network. Remarkably, functionalized surfaces retain the electronic properties of pristine graphene. This study opens the door for development of graphene-based interfaces, as nano-bio-hybrid composites, fabrication of dielectrics, plasmonics or spintronics. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-05 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/53299 Bueno, Rebeca A.; Martínez, José I.; Luccas, Roberto Fabián; Del Árbol, Nerea Ruiz; Munuera, Carmen; et al.; Highly selective covalent organic functionalization of epitaxial graphene; Nature Publishing Group; Nature Communications; 8; 5-2017 2041-1723 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/53299 |
identifier_str_mv |
Bueno, Rebeca A.; Martínez, José I.; Luccas, Roberto Fabián; Del Árbol, Nerea Ruiz; Munuera, Carmen; et al.; Highly selective covalent organic functionalization of epitaxial graphene; Nature Publishing Group; Nature Communications; 8; 5-2017 2041-1723 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1038/ncomms15306 info:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/ncomms15306 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Nature Publishing Group |
publisher.none.fl_str_mv |
Nature Publishing Group |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613865730473984 |
score |
13.070432 |