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Hexagonal Hybrid Bismuthene by Molecular Interface Engineering

[Image: see text] High-quality devices based on layered heterostructures are typically built from materials obtained by complex solid-state physical approaches or laborious mechanical exfoliation and transfer. Meanwhile, wet-chemically synthesized materials commonly suffer from surface residuals and...

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Autores principales: Dolle, Christian, Oestreicher, Víctor, Ruiz, Alberto M., Kohring, Malte, Garnes-Portolés, Francisco, Wu, Mingjian, Sánchez-Santolino, Gabriel, Seijas-Da Silva, Alvaro, Alcaraz, Marta, Eggeler, Yolita M., Spiecker, Erdmann, Canet-Ferrer, Josep, Leyva-Pérez, Antonio, Weber, Heiko B., Varela, María, Baldoví, José J., Abellán, Gonzalo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2023
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10273315/
https://www.ncbi.nlm.nih.gov/pubmed/37261429
http://dx.doi.org/10.1021/jacs.2c13036
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author Dolle, Christian
Oestreicher, Víctor
Ruiz, Alberto M.
Kohring, Malte
Garnes-Portolés, Francisco
Wu, Mingjian
Sánchez-Santolino, Gabriel
Seijas-Da Silva, Alvaro
Alcaraz, Marta
Eggeler, Yolita M.
Spiecker, Erdmann
Canet-Ferrer, Josep
Leyva-Pérez, Antonio
Weber, Heiko B.
Varela, María
Baldoví, José J.
Abellán, Gonzalo
author_facet Dolle, Christian
Oestreicher, Víctor
Ruiz, Alberto M.
Kohring, Malte
Garnes-Portolés, Francisco
Wu, Mingjian
Sánchez-Santolino, Gabriel
Seijas-Da Silva, Alvaro
Alcaraz, Marta
Eggeler, Yolita M.
Spiecker, Erdmann
Canet-Ferrer, Josep
Leyva-Pérez, Antonio
Weber, Heiko B.
Varela, María
Baldoví, José J.
Abellán, Gonzalo
author_sort Dolle, Christian
collection PubMed
description [Image: see text] High-quality devices based on layered heterostructures are typically built from materials obtained by complex solid-state physical approaches or laborious mechanical exfoliation and transfer. Meanwhile, wet-chemically synthesized materials commonly suffer from surface residuals and intrinsic defects. Here, we synthesize using an unprecedented colloidal photocatalyzed, one-pot redox reaction a few-layers bismuth hybrid of “electronic grade” structural quality. Intriguingly, the material presents a sulfur-alkyl-functionalized reconstructed surface that prevents it from oxidation and leads to a tuned electronic structure that results from the altered arrangement of the surface. The metallic behavior of the hybrid is supported by ab initio predictions and room temperature transport measurements of individual nanoflakes. Our findings indicate how surface reconstructions in two-dimensional (2D) systems can promote unexpected properties that can pave the way to new functionalities and devices. Moreover, this scalable synthetic process opens new avenues for applications in plasmonics or electronic (and spintronic) device fabrication. Beyond electronics, this 2D hybrid material may be of interest in organic catalysis, biomedicine, or energy storage and conversion.
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spelling pubmed-102733152023-06-17 Hexagonal Hybrid Bismuthene by Molecular Interface Engineering Dolle, Christian Oestreicher, Víctor Ruiz, Alberto M. Kohring, Malte Garnes-Portolés, Francisco Wu, Mingjian Sánchez-Santolino, Gabriel Seijas-Da Silva, Alvaro Alcaraz, Marta Eggeler, Yolita M. Spiecker, Erdmann Canet-Ferrer, Josep Leyva-Pérez, Antonio Weber, Heiko B. Varela, María Baldoví, José J. Abellán, Gonzalo J Am Chem Soc [Image: see text] High-quality devices based on layered heterostructures are typically built from materials obtained by complex solid-state physical approaches or laborious mechanical exfoliation and transfer. Meanwhile, wet-chemically synthesized materials commonly suffer from surface residuals and intrinsic defects. Here, we synthesize using an unprecedented colloidal photocatalyzed, one-pot redox reaction a few-layers bismuth hybrid of “electronic grade” structural quality. Intriguingly, the material presents a sulfur-alkyl-functionalized reconstructed surface that prevents it from oxidation and leads to a tuned electronic structure that results from the altered arrangement of the surface. The metallic behavior of the hybrid is supported by ab initio predictions and room temperature transport measurements of individual nanoflakes. Our findings indicate how surface reconstructions in two-dimensional (2D) systems can promote unexpected properties that can pave the way to new functionalities and devices. Moreover, this scalable synthetic process opens new avenues for applications in plasmonics or electronic (and spintronic) device fabrication. Beyond electronics, this 2D hybrid material may be of interest in organic catalysis, biomedicine, or energy storage and conversion. American Chemical Society 2023-06-01 /pmc/articles/PMC10273315/ /pubmed/37261429 http://dx.doi.org/10.1021/jacs.2c13036 Text en © 2023 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by/4.0/Permits the broadest form of re-use including for commercial purposes, provided that author attribution and integrity are maintained (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Dolle, Christian
Oestreicher, Víctor
Ruiz, Alberto M.
Kohring, Malte
Garnes-Portolés, Francisco
Wu, Mingjian
Sánchez-Santolino, Gabriel
Seijas-Da Silva, Alvaro
Alcaraz, Marta
Eggeler, Yolita M.
Spiecker, Erdmann
Canet-Ferrer, Josep
Leyva-Pérez, Antonio
Weber, Heiko B.
Varela, María
Baldoví, José J.
Abellán, Gonzalo
Hexagonal Hybrid Bismuthene by Molecular Interface Engineering
title Hexagonal Hybrid Bismuthene by Molecular Interface Engineering
title_full Hexagonal Hybrid Bismuthene by Molecular Interface Engineering
title_fullStr Hexagonal Hybrid Bismuthene by Molecular Interface Engineering
title_full_unstemmed Hexagonal Hybrid Bismuthene by Molecular Interface Engineering
title_short Hexagonal Hybrid Bismuthene by Molecular Interface Engineering
title_sort hexagonal hybrid bismuthene by molecular interface engineering
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10273315/
https://www.ncbi.nlm.nih.gov/pubmed/37261429
http://dx.doi.org/10.1021/jacs.2c13036
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