Graphene on nickel (100) micrograins: Modulating the interface interaction by extended moiré superstructures
- Autores
- Zou, Zhiyu; Carnevali, Virginia; Jugovac, Matteo; Patera, Laerte L.; Sala, Alessandro; Panighel, Mirco; Cepek, Cinzia; Soldano, Germán; Mariscal, Marcelo; Peressi, Maria; Comelli, Giovanni; Africh, Cristina
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Interaction with the substrate strongly affects the electronic/chemical properties of supported graphene. So far, graphene grown by chemical vapor deposition (CVD) on catalytic single crystal transition metal surfaces - mostly 3-fold close-packed - has mainly been studied. Herein, we investigated CVD graphene on a polycrystalline nickel (Ni) substrate, focusing in particular on (100) micrograins and comparing the observed behavior with that on single crystal Ni(100) substrate. The symmetry-mismatch leads to moiré superstructures with stripe-like or rhombic-network morphology, which were characterized by atomically-resolved scanning tunneling microscopy (STM). Density functional theory (DFT) simulations shed light on spatial corrugation and interfacial interactions: depending on the misorientation angle, graphene is either alternately physi- and chemisorbed or uniformly chemisorbed, the interaction being modulated by the (sub)nanometer-sized moiré superstructures. Ni(100) micrograins appear to be a promising substrate to finely tailor the electronic properties of graphene at the nanoscale, with relevant perspective applications in electronics and catalysis.
Fil: Zou, Zhiyu. The Abdus Salam. International Centre for Theoretical Physics; Italia
Fil: Carnevali, Virginia. Università degli Studi di Trieste; Italia
Fil: Jugovac, Matteo. Università degli Studi di Trieste; Italia. Helmholtz Gemeinschaft. Forschungszentrum Jülich; Alemania. The Abdus Salam. International Centre for Theoretical Physics; Italia
Fil: Patera, Laerte L.. Helmholtz Gemeinschaft. Forschungszentrum Jülich; Alemania. Vienna University of Technology; Austria
Fil: Sala, Alessandro. Università degli Studi di Trieste; Italia
Fil: Panighel, Mirco. Helmholtz Gemeinschaft. Forschungszentrum Jülich; Alemania. Università degli Studi di Trieste; Italia
Fil: Cepek, Cinzia. Università degli Studi di Trieste; Italia
Fil: Soldano, Germán. Helmholtz Gemeinschaft. Forschungszentrum Jülich; Alemania
Fil: Mariscal, Marcelo. Università degli Studi di Trieste; Italia
Fil: Peressi, Maria. Universitat Regensburg; Alemania
Fil: Comelli, Giovanni. Laboratorio Nazionale Tasc;
Fil: Africh, Cristina. Università degli Studi di Trieste; Italia - Materia
-
CHEMICAL VAPOR DEPOSITION
GRAPHENE ON POLYCRYSTALLINE NICKEL
MOIRÉ SUPERSTRUCTURES
DENSITY FUNCTIONAL THEORY - 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:11336/90878
Ver los metadatos del registro completo
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Graphene on nickel (100) micrograins: Modulating the interface interaction by extended moiré superstructuresZou, ZhiyuCarnevali, VirginiaJugovac, MatteoPatera, Laerte L.Sala, AlessandroPanighel, MircoCepek, CinziaSoldano, GermánMariscal, MarceloPeressi, MariaComelli, GiovanniAfrich, CristinaCHEMICAL VAPOR DEPOSITIONGRAPHENE ON POLYCRYSTALLINE NICKELMOIRÉ SUPERSTRUCTURESDENSITY FUNCTIONAL THEORYhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Interaction with the substrate strongly affects the electronic/chemical properties of supported graphene. So far, graphene grown by chemical vapor deposition (CVD) on catalytic single crystal transition metal surfaces - mostly 3-fold close-packed - has mainly been studied. Herein, we investigated CVD graphene on a polycrystalline nickel (Ni) substrate, focusing in particular on (100) micrograins and comparing the observed behavior with that on single crystal Ni(100) substrate. The symmetry-mismatch leads to moiré superstructures with stripe-like or rhombic-network morphology, which were characterized by atomically-resolved scanning tunneling microscopy (STM). Density functional theory (DFT) simulations shed light on spatial corrugation and interfacial interactions: depending on the misorientation angle, graphene is either alternately physi- and chemisorbed or uniformly chemisorbed, the interaction being modulated by the (sub)nanometer-sized moiré superstructures. Ni(100) micrograins appear to be a promising substrate to finely tailor the electronic properties of graphene at the nanoscale, with relevant perspective applications in electronics and catalysis.Fil: Zou, Zhiyu. The Abdus Salam. International Centre for Theoretical Physics; ItaliaFil: Carnevali, Virginia. Università degli Studi di Trieste; ItaliaFil: Jugovac, Matteo. Università degli Studi di Trieste; Italia. Helmholtz Gemeinschaft. Forschungszentrum Jülich; Alemania. The Abdus Salam. International Centre for Theoretical Physics; ItaliaFil: Patera, Laerte L.. Helmholtz Gemeinschaft. Forschungszentrum Jülich; Alemania. Vienna University of Technology; AustriaFil: Sala, Alessandro. Università degli Studi di Trieste; ItaliaFil: Panighel, Mirco. Helmholtz Gemeinschaft. Forschungszentrum Jülich; Alemania. Università degli Studi di Trieste; ItaliaFil: Cepek, Cinzia. Università degli Studi di Trieste; ItaliaFil: Soldano, Germán. Helmholtz Gemeinschaft. Forschungszentrum Jülich; AlemaniaFil: Mariscal, Marcelo. Università degli Studi di Trieste; ItaliaFil: Peressi, Maria. Universitat Regensburg; AlemaniaFil: Comelli, Giovanni. Laboratorio Nazionale Tasc;Fil: Africh, Cristina. Università degli Studi di Trieste; ItaliaPergamon-Elsevier Science Ltd2018-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/90878Zou, Zhiyu; Carnevali, Virginia; Jugovac, Matteo; Patera, Laerte L.; Sala, Alessandro; et al.; Graphene on nickel (100) micrograins: Modulating the interface interaction by extended moiré superstructures; Pergamon-Elsevier Science Ltd; Carbon; 130; 4-2018; 441-4470008-6223CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://linkinghub.elsevier.com/retrieve/pii/S0008622318300101info:eu-repo/semantics/altIdentifier/doi/10.1016/j.carbon.2018.01.010info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:12:32Zoai:ri.conicet.gov.ar:11336/90878instacron: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 10:12:32.312CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Graphene on nickel (100) micrograins: Modulating the interface interaction by extended moiré superstructures |
title |
Graphene on nickel (100) micrograins: Modulating the interface interaction by extended moiré superstructures |
spellingShingle |
Graphene on nickel (100) micrograins: Modulating the interface interaction by extended moiré superstructures Zou, Zhiyu CHEMICAL VAPOR DEPOSITION GRAPHENE ON POLYCRYSTALLINE NICKEL MOIRÉ SUPERSTRUCTURES DENSITY FUNCTIONAL THEORY |
title_short |
Graphene on nickel (100) micrograins: Modulating the interface interaction by extended moiré superstructures |
title_full |
Graphene on nickel (100) micrograins: Modulating the interface interaction by extended moiré superstructures |
title_fullStr |
Graphene on nickel (100) micrograins: Modulating the interface interaction by extended moiré superstructures |
title_full_unstemmed |
Graphene on nickel (100) micrograins: Modulating the interface interaction by extended moiré superstructures |
title_sort |
Graphene on nickel (100) micrograins: Modulating the interface interaction by extended moiré superstructures |
dc.creator.none.fl_str_mv |
Zou, Zhiyu Carnevali, Virginia Jugovac, Matteo Patera, Laerte L. Sala, Alessandro Panighel, Mirco Cepek, Cinzia Soldano, Germán Mariscal, Marcelo Peressi, Maria Comelli, Giovanni Africh, Cristina |
author |
Zou, Zhiyu |
author_facet |
Zou, Zhiyu Carnevali, Virginia Jugovac, Matteo Patera, Laerte L. Sala, Alessandro Panighel, Mirco Cepek, Cinzia Soldano, Germán Mariscal, Marcelo Peressi, Maria Comelli, Giovanni Africh, Cristina |
author_role |
author |
author2 |
Carnevali, Virginia Jugovac, Matteo Patera, Laerte L. Sala, Alessandro Panighel, Mirco Cepek, Cinzia Soldano, Germán Mariscal, Marcelo Peressi, Maria Comelli, Giovanni Africh, Cristina |
author2_role |
author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
CHEMICAL VAPOR DEPOSITION GRAPHENE ON POLYCRYSTALLINE NICKEL MOIRÉ SUPERSTRUCTURES DENSITY FUNCTIONAL THEORY |
topic |
CHEMICAL VAPOR DEPOSITION GRAPHENE ON POLYCRYSTALLINE NICKEL MOIRÉ SUPERSTRUCTURES DENSITY FUNCTIONAL THEORY |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Interaction with the substrate strongly affects the electronic/chemical properties of supported graphene. So far, graphene grown by chemical vapor deposition (CVD) on catalytic single crystal transition metal surfaces - mostly 3-fold close-packed - has mainly been studied. Herein, we investigated CVD graphene on a polycrystalline nickel (Ni) substrate, focusing in particular on (100) micrograins and comparing the observed behavior with that on single crystal Ni(100) substrate. The symmetry-mismatch leads to moiré superstructures with stripe-like or rhombic-network morphology, which were characterized by atomically-resolved scanning tunneling microscopy (STM). Density functional theory (DFT) simulations shed light on spatial corrugation and interfacial interactions: depending on the misorientation angle, graphene is either alternately physi- and chemisorbed or uniformly chemisorbed, the interaction being modulated by the (sub)nanometer-sized moiré superstructures. Ni(100) micrograins appear to be a promising substrate to finely tailor the electronic properties of graphene at the nanoscale, with relevant perspective applications in electronics and catalysis. Fil: Zou, Zhiyu. The Abdus Salam. International Centre for Theoretical Physics; Italia Fil: Carnevali, Virginia. Università degli Studi di Trieste; Italia Fil: Jugovac, Matteo. Università degli Studi di Trieste; Italia. Helmholtz Gemeinschaft. Forschungszentrum Jülich; Alemania. The Abdus Salam. International Centre for Theoretical Physics; Italia Fil: Patera, Laerte L.. Helmholtz Gemeinschaft. Forschungszentrum Jülich; Alemania. Vienna University of Technology; Austria Fil: Sala, Alessandro. Università degli Studi di Trieste; Italia Fil: Panighel, Mirco. Helmholtz Gemeinschaft. Forschungszentrum Jülich; Alemania. Università degli Studi di Trieste; Italia Fil: Cepek, Cinzia. Università degli Studi di Trieste; Italia Fil: Soldano, Germán. Helmholtz Gemeinschaft. Forschungszentrum Jülich; Alemania Fil: Mariscal, Marcelo. Università degli Studi di Trieste; Italia Fil: Peressi, Maria. Universitat Regensburg; Alemania Fil: Comelli, Giovanni. Laboratorio Nazionale Tasc; Fil: Africh, Cristina. Università degli Studi di Trieste; Italia |
description |
Interaction with the substrate strongly affects the electronic/chemical properties of supported graphene. So far, graphene grown by chemical vapor deposition (CVD) on catalytic single crystal transition metal surfaces - mostly 3-fold close-packed - has mainly been studied. Herein, we investigated CVD graphene on a polycrystalline nickel (Ni) substrate, focusing in particular on (100) micrograins and comparing the observed behavior with that on single crystal Ni(100) substrate. The symmetry-mismatch leads to moiré superstructures with stripe-like or rhombic-network morphology, which were characterized by atomically-resolved scanning tunneling microscopy (STM). Density functional theory (DFT) simulations shed light on spatial corrugation and interfacial interactions: depending on the misorientation angle, graphene is either alternately physi- and chemisorbed or uniformly chemisorbed, the interaction being modulated by the (sub)nanometer-sized moiré superstructures. Ni(100) micrograins appear to be a promising substrate to finely tailor the electronic properties of graphene at the nanoscale, with relevant perspective applications in electronics and catalysis. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-04 |
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/11336/90878 Zou, Zhiyu; Carnevali, Virginia; Jugovac, Matteo; Patera, Laerte L.; Sala, Alessandro; et al.; Graphene on nickel (100) micrograins: Modulating the interface interaction by extended moiré superstructures; Pergamon-Elsevier Science Ltd; Carbon; 130; 4-2018; 441-447 0008-6223 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/90878 |
identifier_str_mv |
Zou, Zhiyu; Carnevali, Virginia; Jugovac, Matteo; Patera, Laerte L.; Sala, Alessandro; et al.; Graphene on nickel (100) micrograins: Modulating the interface interaction by extended moiré superstructures; Pergamon-Elsevier Science Ltd; Carbon; 130; 4-2018; 441-447 0008-6223 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://linkinghub.elsevier.com/retrieve/pii/S0008622318300101 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.carbon.2018.01.010 |
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 application/pdf |
dc.publisher.none.fl_str_mv |
Pergamon-Elsevier Science Ltd |
publisher.none.fl_str_mv |
Pergamon-Elsevier Science Ltd |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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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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1844614033709203456 |
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13.070432 |