Covalent 2D‐Engineering of Graphene by Spatially Resolved Laser Writing/Reading/Erasing

We report a facile and efficient method for the covalent 2D‐patterning of monolayer graphene via laser irradiation. We utilized the photo‐cleavage of dibenzoylperoxide (DBPO) and optimized the subsequent radical additions to non‐activated graphene up to that level where controlled covalent 2D‐patter...

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Detalles Bibliográficos
Autores principales: Edelthalhammer, Konstantin Felix, Dasler, Daniela, Jurkiewicz, Lisa, Nagel, Tamara, Al‐Fogra, Sabrin, Hauke, Frank, Hirsch, Andreas
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2020
Materias:
Research Articles
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7756404/
https://www.ncbi.nlm.nih.gov/pubmed/32808699
http://dx.doi.org/10.1002/anie.202006874
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author Edelthalhammer, Konstantin Felix
Dasler, Daniela
Jurkiewicz, Lisa
Nagel, Tamara
Al‐Fogra, Sabrin
Hauke, Frank
Hirsch, Andreas
author_facet Edelthalhammer, Konstantin Felix
Dasler, Daniela
Jurkiewicz, Lisa
Nagel, Tamara
Al‐Fogra, Sabrin
Hauke, Frank
Hirsch, Andreas
author_sort Edelthalhammer, Konstantin Felix
collection PubMed
description We report a facile and efficient method for the covalent 2D‐patterning of monolayer graphene via laser irradiation. We utilized the photo‐cleavage of dibenzoylperoxide (DBPO) and optimized the subsequent radical additions to non‐activated graphene up to that level where controlled covalent 2D‐patterning of graphene initiated by spatially resolved laser writing is possible. The covalent 2D‐functionalization of graphene, which is monitored by scanning Raman microscopy (SRM) is completely reversible. This new concept enables write/read/erase control over the covalent chemical information stored on the graphene surface.
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spelling pubmed-77564042020-12-28 Covalent 2D‐Engineering of Graphene by Spatially Resolved Laser Writing/Reading/Erasing Edelthalhammer, Konstantin Felix Dasler, Daniela Jurkiewicz, Lisa Nagel, Tamara Al‐Fogra, Sabrin Hauke, Frank Hirsch, Andreas Angew Chem Int Ed Engl Research Articles We report a facile and efficient method for the covalent 2D‐patterning of monolayer graphene via laser irradiation. We utilized the photo‐cleavage of dibenzoylperoxide (DBPO) and optimized the subsequent radical additions to non‐activated graphene up to that level where controlled covalent 2D‐patterning of graphene initiated by spatially resolved laser writing is possible. The covalent 2D‐functionalization of graphene, which is monitored by scanning Raman microscopy (SRM) is completely reversible. This new concept enables write/read/erase control over the covalent chemical information stored on the graphene surface. John Wiley and Sons Inc. 2020-10-04 2020-12-14 /pmc/articles/PMC7756404/ /pubmed/32808699 http://dx.doi.org/10.1002/anie.202006874 Text en © 2020 The Authors. Published by Wiley-VCH GmbH This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.
spellingShingle Research Articles
Edelthalhammer, Konstantin Felix
Dasler, Daniela
Jurkiewicz, Lisa
Nagel, Tamara
Al‐Fogra, Sabrin
Hauke, Frank
Hirsch, Andreas
Covalent 2D‐Engineering of Graphene by Spatially Resolved Laser Writing/Reading/Erasing
title Covalent 2D‐Engineering of Graphene by Spatially Resolved Laser Writing/Reading/Erasing
title_full Covalent 2D‐Engineering of Graphene by Spatially Resolved Laser Writing/Reading/Erasing
title_fullStr Covalent 2D‐Engineering of Graphene by Spatially Resolved Laser Writing/Reading/Erasing
title_full_unstemmed Covalent 2D‐Engineering of Graphene by Spatially Resolved Laser Writing/Reading/Erasing
title_short Covalent 2D‐Engineering of Graphene by Spatially Resolved Laser Writing/Reading/Erasing
title_sort covalent 2d‐engineering of graphene by spatially resolved laser writing/reading/erasing
topic Research Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7756404/
https://www.ncbi.nlm.nih.gov/pubmed/32808699
http://dx.doi.org/10.1002/anie.202006874
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