Cargando…
Real-time oxide evolution of copper protected by graphene and boron nitride barriers
Applying protective or barrier layers to isolate a target item from the environment is a common approach to prevent or delay its degradation. The impermeability of two-dimensional materials such as graphene and hexagonal boron nitride (hBN) has generated a great deal of interest in corrosion and mat...
Autores principales: | , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2017
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5220376/ https://www.ncbi.nlm.nih.gov/pubmed/28067249 http://dx.doi.org/10.1038/srep39770 |
_version_ | 1782492616414199808 |
---|---|
author | Galbiati, M. Stoot, A. C. Mackenzie, D. M. A. Bøggild, P. Camilli, L. |
author_facet | Galbiati, M. Stoot, A. C. Mackenzie, D. M. A. Bøggild, P. Camilli, L. |
author_sort | Galbiati, M. |
collection | PubMed |
description | Applying protective or barrier layers to isolate a target item from the environment is a common approach to prevent or delay its degradation. The impermeability of two-dimensional materials such as graphene and hexagonal boron nitride (hBN) has generated a great deal of interest in corrosion and material science. Owing to their different electronic properties (graphene is a semimetal, whereas hBN is a wide-bandgap insulator), their protection behaviour is distinctly different. Here we investigate the performance of graphene and hBN as barrier coatings applied on copper substrates through a real-time study in two different oxidative conditions. Our findings show that the evolution of the copper oxidation is remarkably different for the two coating materials. |
format | Online Article Text |
id | pubmed-5220376 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | Nature Publishing Group |
record_format | MEDLINE/PubMed |
spelling | pubmed-52203762017-01-11 Real-time oxide evolution of copper protected by graphene and boron nitride barriers Galbiati, M. Stoot, A. C. Mackenzie, D. M. A. Bøggild, P. Camilli, L. Sci Rep Article Applying protective or barrier layers to isolate a target item from the environment is a common approach to prevent or delay its degradation. The impermeability of two-dimensional materials such as graphene and hexagonal boron nitride (hBN) has generated a great deal of interest in corrosion and material science. Owing to their different electronic properties (graphene is a semimetal, whereas hBN is a wide-bandgap insulator), their protection behaviour is distinctly different. Here we investigate the performance of graphene and hBN as barrier coatings applied on copper substrates through a real-time study in two different oxidative conditions. Our findings show that the evolution of the copper oxidation is remarkably different for the two coating materials. Nature Publishing Group 2017-01-09 /pmc/articles/PMC5220376/ /pubmed/28067249 http://dx.doi.org/10.1038/srep39770 Text en Copyright © 2017, The Author(s) http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ |
spellingShingle | Article Galbiati, M. Stoot, A. C. Mackenzie, D. M. A. Bøggild, P. Camilli, L. Real-time oxide evolution of copper protected by graphene and boron nitride barriers |
title | Real-time oxide evolution of copper protected by graphene and boron nitride barriers |
title_full | Real-time oxide evolution of copper protected by graphene and boron nitride barriers |
title_fullStr | Real-time oxide evolution of copper protected by graphene and boron nitride barriers |
title_full_unstemmed | Real-time oxide evolution of copper protected by graphene and boron nitride barriers |
title_short | Real-time oxide evolution of copper protected by graphene and boron nitride barriers |
title_sort | real-time oxide evolution of copper protected by graphene and boron nitride barriers |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5220376/ https://www.ncbi.nlm.nih.gov/pubmed/28067249 http://dx.doi.org/10.1038/srep39770 |
work_keys_str_mv | AT galbiatim realtimeoxideevolutionofcopperprotectedbygrapheneandboronnitridebarriers AT stootac realtimeoxideevolutionofcopperprotectedbygrapheneandboronnitridebarriers AT mackenziedma realtimeoxideevolutionofcopperprotectedbygrapheneandboronnitridebarriers AT bøggildp realtimeoxideevolutionofcopperprotectedbygrapheneandboronnitridebarriers AT camillil realtimeoxideevolutionofcopperprotectedbygrapheneandboronnitridebarriers |