Noncovalent Functionalization and Charge Transfer in Antimonene
Antimonene, a novel group 15 two-dimensional material, is functionalized with a tailormade perylene bisimide through strong van der Waals interactions. The functionalization process leads to a significant quenching of the perylene fluorescence, and surpasses that observed for either graphene or blac...
| Autores: | , , , , , , , , , , , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2017 |
| País: | España |
| Institución: | Universidad Autónoma de Madrid |
| Repositorio: | Biblos-e Archivo. Repositorio Institucional de la UAM |
| Idioma: | inglés |
| OAI Identifier: | oai:repositorio.uam.es:10486/689809 |
| Acceso en línea: | http://hdl.handle.net/10486/689809 https://dx.doi.org/10.1002/anie.201702983 |
| Access Level: | acceso abierto |
| Palabra clave: | Antimonene Change transfer Electron microscopy Phosphorus Surface chemistry Química |
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Noncovalent Functionalization and Charge Transfer in AntimoneneAbellán, GonzaloAres García, PabloWild, StefanNuin, EdurneNeiss, ChristianMiguel, David Rodriguez SanSegovia Cabrero, María PilarGibaja, CarlosGarcía Michel, EnriqueGörling, AndreasHauke, FrankGómez Herrero, JulioHirsch, AndreasZamora Abanades, Félix JuanAntimoneneChange transferElectron microscopyPhosphorusSurface chemistryQuímicaAntimonene, a novel group 15 two-dimensional material, is functionalized with a tailormade perylene bisimide through strong van der Waals interactions. The functionalization process leads to a significant quenching of the perylene fluorescence, and surpasses that observed for either graphene or black phosphorus, thus allowing straightforward characterization of the flakes by scanning Raman microscopy. Furthermore, scanning photoelectron microscopy studies and theoretical calculations reveal a remarkable charge-transfer behavior, being twice that of black phosphorus. Moreover, the excellent stability under environmental conditions of pristine antimonene has been tackled, thus pointing towards the spontaneous formation of a sub-nanometric oxide passivation layer. DFT calculations revealed that the noncovalent functionalization of antimonene results in a charge-transfer band gap of 1.1 eVWe thank the ESCA microscopy beamline team at Elettra for technical assistance with the scanning X‐ray photoelectron microscopy measurements. The research leading to these results has received partial funding from the European Union Seventh Framework Programme under grant agreement no. 604391 Graphene Flagship. We thank the Deutsche Forschungsgemeinschaft (DFG‐SFB 953 “Synthetic Carbon Allotropes”, Projects A1 and C2), the Interdisciplinary Center for Molecular Materials (ICMM), and the Graduate School Molecular Science (GSMS) for financial support. We thank the MINECO (Spain) for financial support through the “María de Maeztu” Programme for Units of Excellence in R&D (MDM‐2014‐0377) and the projects: MAT2016‐77608‐C3‐1P and 3P, as well as MAT2014‐52477‐C5‐5 and MAT2015‐66888‐C3‐3‐R. Co‐funding from UE is also acknowledged. G.A. thanks the EU for a Marie Curie Fellowship (FP7/2013‐IEF‐627386), and the FAU for the Emerging Talents Initiative (ETI) grant #WS16‐17_Nat_04Wiley-VCH VerlagDepartamento de Física de la Materia CondensadaDepartamento de Química InorgánicaFacultad de Ciencias20172017-11-13research articlehttp://purl.org/coar/resource_type/c_2df8fbb1VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10486/689809https://dx.doi.org/10.1002/anie.201702983reponame:Biblos-e Archivo. Repositorio Institucional de la UAMinstname:Universidad Autónoma de MadridInglésengEuropean Commission http://dx.doi.org/10.13039/501100000780 Framework Programme Seven 604391European Commission http://dx.doi.org/10.13039/501100000780 Framework Programme Seven 627386open accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:repositorio.uam.es:10486/6898092026-06-23T12:46:27Z |
| dc.title.none.fl_str_mv |
Noncovalent Functionalization and Charge Transfer in Antimonene |
| title |
Noncovalent Functionalization and Charge Transfer in Antimonene |
| spellingShingle |
Noncovalent Functionalization and Charge Transfer in Antimonene Abellán, Gonzalo Antimonene Change transfer Electron microscopy Phosphorus Surface chemistry Química |
| title_short |
Noncovalent Functionalization and Charge Transfer in Antimonene |
| title_full |
Noncovalent Functionalization and Charge Transfer in Antimonene |
| title_fullStr |
Noncovalent Functionalization and Charge Transfer in Antimonene |
| title_full_unstemmed |
Noncovalent Functionalization and Charge Transfer in Antimonene |
| title_sort |
Noncovalent Functionalization and Charge Transfer in Antimonene |
| dc.creator.none.fl_str_mv |
Abellán, Gonzalo Ares García, Pablo Wild, Stefan Nuin, Edurne Neiss, Christian Miguel, David Rodriguez San Segovia Cabrero, María Pilar Gibaja, Carlos García Michel, Enrique Görling, Andreas Hauke, Frank Gómez Herrero, Julio Hirsch, Andreas Zamora Abanades, Félix Juan |
| author |
Abellán, Gonzalo |
| author_facet |
Abellán, Gonzalo Ares García, Pablo Wild, Stefan Nuin, Edurne Neiss, Christian Miguel, David Rodriguez San Segovia Cabrero, María Pilar Gibaja, Carlos García Michel, Enrique Görling, Andreas Hauke, Frank Gómez Herrero, Julio Hirsch, Andreas Zamora Abanades, Félix Juan |
| author_role |
author |
| author2 |
Ares García, Pablo Wild, Stefan Nuin, Edurne Neiss, Christian Miguel, David Rodriguez San Segovia Cabrero, María Pilar Gibaja, Carlos García Michel, Enrique Görling, Andreas Hauke, Frank Gómez Herrero, Julio Hirsch, Andreas Zamora Abanades, Félix Juan |
| author2_role |
author author author author author author author author author author author author author |
| dc.contributor.none.fl_str_mv |
Departamento de Física de la Materia Condensada Departamento de Química Inorgánica Facultad de Ciencias |
| dc.subject.none.fl_str_mv |
Antimonene Change transfer Electron microscopy Phosphorus Surface chemistry Química |
| topic |
Antimonene Change transfer Electron microscopy Phosphorus Surface chemistry Química |
| description |
Antimonene, a novel group 15 two-dimensional material, is functionalized with a tailormade perylene bisimide through strong van der Waals interactions. The functionalization process leads to a significant quenching of the perylene fluorescence, and surpasses that observed for either graphene or black phosphorus, thus allowing straightforward characterization of the flakes by scanning Raman microscopy. Furthermore, scanning photoelectron microscopy studies and theoretical calculations reveal a remarkable charge-transfer behavior, being twice that of black phosphorus. Moreover, the excellent stability under environmental conditions of pristine antimonene has been tackled, thus pointing towards the spontaneous formation of a sub-nanometric oxide passivation layer. DFT calculations revealed that the noncovalent functionalization of antimonene results in a charge-transfer band gap of 1.1 eV |
| publishDate |
2017 |
| dc.date.none.fl_str_mv |
2017 2017-11-13 |
| dc.type.none.fl_str_mv |
research article http://purl.org/coar/resource_type/c_2df8fbb1 VoR http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/10486/689809 https://dx.doi.org/10.1002/anie.201702983 |
| url |
http://hdl.handle.net/10486/689809 https://dx.doi.org/10.1002/anie.201702983 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.relation.none.fl_str_mv |
European Commission http://dx.doi.org/10.13039/501100000780 Framework Programme Seven 604391 European Commission http://dx.doi.org/10.13039/501100000780 Framework Programme Seven 627386 |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 |
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info:eu-repo/semantics/openAccess |
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open access http://purl.org/coar/access_right/c_abf2 |
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openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
Wiley-VCH Verlag |
| publisher.none.fl_str_mv |
Wiley-VCH Verlag |
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reponame:Biblos-e Archivo. Repositorio Institucional de la UAM instname:Universidad Autónoma de Madrid |
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Universidad Autónoma de Madrid |
| reponame_str |
Biblos-e Archivo. Repositorio Institucional de la UAM |
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Biblos-e Archivo. Repositorio Institucional de la UAM |
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1869419456109740032 |
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15.300719 |