Nickel-induced reduced graphene oxide nanoribbon formation on highly ordered pyrolytic graphite for electronic and magnetic applications.

The development of nanoribbon-like structures is an effective strategy to harness the potential benefits of graphenic materials due to their excellent electrical properties, advantageous edge sites, rapid electron transport, and large specific area. Herein, parallel and connected magnetic nanostruct...

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Authors: Pastor Tejera, Elena María, Luis Sunga, Maximina, González Orive, Alejandro, Calderón, Juan Carlos, Gamba, Ilaria, Ródenas, Airán, de Los Arcos, Teresa, Hernández Creus, Alberto, Grundmeier, Guido, García, Gonzalo
Format: article
Publication Date:2024
Country:España
Institution:Universidad de La Laguna (ULL)
Repository:RIULL. Repositorio Institucional de la Universidad de La Laguna
OAI Identifier:oai:riull.ull.es:915/41968
Online Access:http://riull.ull.es/xmlui/handle/915/41968
Access Level:Open access
Keyword:nickel
reduced graphene oxide
nanoribbons
1D
self-assembly
nanomaterials
superparamagnetism
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spelling Nickel-induced reduced graphene oxide nanoribbon formation on highly ordered pyrolytic graphite for electronic and magnetic applications.Pastor Tejera, Elena MaríaLuis Sunga, MaximinaGonzález Orive, AlejandroCalderón, Juan CarlosGamba, IlariaRódenas, Airánde Los Arcos, TeresaHernández Creus, AlbertoGrundmeier, GuidoGarcía, Gonzalonickelreduced graphene oxidenanoribbons1Dself-assemblynanomaterialssuperparamagnetismThe development of nanoribbon-like structures is an effective strategy to harness the potential benefits of graphenic materials due to their excellent electrical properties, advantageous edge sites, rapid electron transport, and large specific area. Herein, parallel and connected magnetic nanostructured nanoribbons are obtained through the synthesis of reduced graphene oxide (rGO) using NiCl2 as a precursor with potential applications in nascent electronic and magnetic devices. Several analytical techniques have been used for the thorough characterization of the modified surfaces. Atomic force microscopy (AFM) shows the characteristic topographical features of the nanoribbons. While X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), and Raman spectroscopy provided information on the chemical state of Ni and graphene-like structures, magnetic force microscopy (MFM) and scanning Kelvin probe microscopy (SKPFM) confirmed the preferential concentration of Ni onto rGO nanoribbons. These results indicate that the synthesized material shows 1D ordering of nickel nanoparticles (NiNPs)-decorating tiny rGO flakes into thin threads and the subsequent 2D arrangement of the latter into parallel ribbons following the topography of the HOPG basal plane.QuímicaInstituto Universitario de Materiales y Nanotecnología. CISEL - Ciencia de superficies y electrocatálisis202520252024info:eu-repo/semantics/articleapplication/pdfhttp://riull.ull.es/xmlui/handle/915/41968reponame:RIULL. Repositorio Institucional de la Universidad de La Lagunainstname:Universidad de La Laguna (ULL)InglésACS Applied Nano Materials. 2024, 7, 11088-11096Licencia Creative Commons (Reconocimiento-No comercial-Sin obras derivadas 4.0 Internacional)info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.es_ESoai:riull.ull.es:915/419682026-06-22T13:13:57Z
dc.title.none.fl_str_mv Nickel-induced reduced graphene oxide nanoribbon formation on highly ordered pyrolytic graphite for electronic and magnetic applications.
title Nickel-induced reduced graphene oxide nanoribbon formation on highly ordered pyrolytic graphite for electronic and magnetic applications.
spellingShingle Nickel-induced reduced graphene oxide nanoribbon formation on highly ordered pyrolytic graphite for electronic and magnetic applications.
Pastor Tejera, Elena María
nickel
reduced graphene oxide
nanoribbons
1D
self-assembly
nanomaterials
superparamagnetism
title_short Nickel-induced reduced graphene oxide nanoribbon formation on highly ordered pyrolytic graphite for electronic and magnetic applications.
title_full Nickel-induced reduced graphene oxide nanoribbon formation on highly ordered pyrolytic graphite for electronic and magnetic applications.
title_fullStr Nickel-induced reduced graphene oxide nanoribbon formation on highly ordered pyrolytic graphite for electronic and magnetic applications.
title_full_unstemmed Nickel-induced reduced graphene oxide nanoribbon formation on highly ordered pyrolytic graphite for electronic and magnetic applications.
title_sort Nickel-induced reduced graphene oxide nanoribbon formation on highly ordered pyrolytic graphite for electronic and magnetic applications.
dc.creator.none.fl_str_mv Pastor Tejera, Elena María
Luis Sunga, Maximina
González Orive, Alejandro
Calderón, Juan Carlos
Gamba, Ilaria
Ródenas, Airán
de Los Arcos, Teresa
Hernández Creus, Alberto
Grundmeier, Guido
García, Gonzalo
author Pastor Tejera, Elena María
author_facet Pastor Tejera, Elena María
Luis Sunga, Maximina
González Orive, Alejandro
Calderón, Juan Carlos
Gamba, Ilaria
Ródenas, Airán
de Los Arcos, Teresa
Hernández Creus, Alberto
Grundmeier, Guido
García, Gonzalo
author_role author
author2 Luis Sunga, Maximina
González Orive, Alejandro
Calderón, Juan Carlos
Gamba, Ilaria
Ródenas, Airán
de Los Arcos, Teresa
Hernández Creus, Alberto
Grundmeier, Guido
García, Gonzalo
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Química
Instituto Universitario de Materiales y Nanotecnología. CISEL - Ciencia de superficies y electrocatálisis
dc.subject.none.fl_str_mv nickel
reduced graphene oxide
nanoribbons
1D
self-assembly
nanomaterials
superparamagnetism
topic nickel
reduced graphene oxide
nanoribbons
1D
self-assembly
nanomaterials
superparamagnetism
description The development of nanoribbon-like structures is an effective strategy to harness the potential benefits of graphenic materials due to their excellent electrical properties, advantageous edge sites, rapid electron transport, and large specific area. Herein, parallel and connected magnetic nanostructured nanoribbons are obtained through the synthesis of reduced graphene oxide (rGO) using NiCl2 as a precursor with potential applications in nascent electronic and magnetic devices. Several analytical techniques have been used for the thorough characterization of the modified surfaces. Atomic force microscopy (AFM) shows the characteristic topographical features of the nanoribbons. While X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), and Raman spectroscopy provided information on the chemical state of Ni and graphene-like structures, magnetic force microscopy (MFM) and scanning Kelvin probe microscopy (SKPFM) confirmed the preferential concentration of Ni onto rGO nanoribbons. These results indicate that the synthesized material shows 1D ordering of nickel nanoparticles (NiNPs)-decorating tiny rGO flakes into thin threads and the subsequent 2D arrangement of the latter into parallel ribbons following the topography of the HOPG basal plane.
publishDate 2024
dc.date.none.fl_str_mv 2024
2025
2025
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://riull.ull.es/xmlui/handle/915/41968
url http://riull.ull.es/xmlui/handle/915/41968
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv ACS Applied Nano Materials. 2024, 7, 11088-11096
dc.rights.none.fl_str_mv Licencia Creative Commons (Reconocimiento-No comercial-Sin obras derivadas 4.0 Internacional)
info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es_ES
rights_invalid_str_mv Licencia Creative Commons (Reconocimiento-No comercial-Sin obras derivadas 4.0 Internacional)
https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es_ES
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:RIULL. Repositorio Institucional de la Universidad de La Laguna
instname:Universidad de La Laguna (ULL)
instname_str Universidad de La Laguna (ULL)
reponame_str RIULL. Repositorio Institucional de la Universidad de La Laguna
collection RIULL. Repositorio Institucional de la Universidad de La Laguna
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.812429

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