Dynamic covalent conjugated polymer epitaxy on graphene

Accès libre Peer reviewed | |
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Version acceptée pour publication (post-print auteur) | |
Paternité - Pas d'utilisation commerciale [CC] [BY] [NC] ![]() |
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Auteurs |
Lea Assies Chaoying Fu Petr Kovaříček Zdeněk Bastl Karolina A. Drogowska Jan Lang Valentino L. P. Guerra Paolo Samori Emanuele Orgiu Dmitrii F. Perepichka Martin Kalbáč |
Unité de recherche du site |
Institut de Science et d'Ingénierie Supramoléculaires - ISIS - UMR7006 |
Langue |
en |
Volume |
7 |
Numéro |
39 |
Page de début |
12240 |
Page de fin |
12247 |
Date de première publication |
2019-09-16 |
ISSN |
2050-7526 |
Titre de la source (revue, livre…) |
Journal of Materials Chemistry C |
Résumé |
Hybrid heterostructures formed from ordered molecular layers on two-dimensional materials can have unique properties differing from those of their bulk phases. By employing principles of dynamic covalent chemistry, we have synthesized a series of Show moreHybrid heterostructures formed from ordered molecular layers on two-dimensional materials can have unique properties differing from those of their bulk phases. By employing principles of dynamic covalent chemistry, we have synthesized a series of novel conjugated polyimines that form epitaxial ordered monolayers on graphene. The interplay between molecular physisorption and dynamic polymerization at the solid–liquid interface drives the formation of longer chains at the surface with dramatically higher rates than in solution. The physico-chemical properties of such assemblies at different length scales on graphene were investigated by a combination of experimental techniques. ‘Covalent dynamic epitaxy’ was also found to modulate the properties of both substrate and dynamers such as doping and photoluminescence, respectively. Show less |
DOI | 10.1039/C9TC03155C |
Titre abrégé de la source |
J. Mater. Chem. C |
Type de publication |
ACL |
Domaine |
Chimie/Matériaux |
Unité de recherche extérieure au site |
J. Heyrovsky Institute of Physical Chemistry of the Czech Academy of Sciences, Dolejškova 2155/3, 182 23 Prague, Czech Republic |
Fonction |
aut |
Identifiant idREF |
109288335 19105190X |
Audience |
International |
Envoyer vers HAL |
5 |
URL | https://univoak.eu/islandora/object/islandora:83949 |