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Ping‐Pong Energy Transfer in Covalently Linked Porphyrin‐MoS(2) Architectures

Molybdenum disulfide nanosheets covalently modified with porphyrin were prepared and fully characterized. Neither the porphyrin absorption nor its fluorescence was notably affected by covalent linkage to MoS(2). The use of transient absorption spectroscopy showed that a complex ping‐pong energy‐tran...

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Autores principales: Canton‐Vitoria, Ruben, Scharl, Tobias, Stergiou, Anastasios, Cadranel, Alejandro, Arenal, Raul, Guldi, Dirk M., Tagmatarchis, Nikos
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7154652/
https://www.ncbi.nlm.nih.gov/pubmed/31825548
http://dx.doi.org/10.1002/anie.201914494
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author Canton‐Vitoria, Ruben
Scharl, Tobias
Stergiou, Anastasios
Cadranel, Alejandro
Arenal, Raul
Guldi, Dirk M.
Tagmatarchis, Nikos
author_facet Canton‐Vitoria, Ruben
Scharl, Tobias
Stergiou, Anastasios
Cadranel, Alejandro
Arenal, Raul
Guldi, Dirk M.
Tagmatarchis, Nikos
author_sort Canton‐Vitoria, Ruben
collection PubMed
description Molybdenum disulfide nanosheets covalently modified with porphyrin were prepared and fully characterized. Neither the porphyrin absorption nor its fluorescence was notably affected by covalent linkage to MoS(2). The use of transient absorption spectroscopy showed that a complex ping‐pong energy‐transfer mechanism, namely from the porphyrin to MoS(2) and back to the porphyrin, operated. This study reveals the potential of transition‐metal dichalcogenides in photosensitization processes.
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spelling pubmed-71546522020-04-14 Ping‐Pong Energy Transfer in Covalently Linked Porphyrin‐MoS(2) Architectures Canton‐Vitoria, Ruben Scharl, Tobias Stergiou, Anastasios Cadranel, Alejandro Arenal, Raul Guldi, Dirk M. Tagmatarchis, Nikos Angew Chem Int Ed Engl Communications Molybdenum disulfide nanosheets covalently modified with porphyrin were prepared and fully characterized. Neither the porphyrin absorption nor its fluorescence was notably affected by covalent linkage to MoS(2). The use of transient absorption spectroscopy showed that a complex ping‐pong energy‐transfer mechanism, namely from the porphyrin to MoS(2) and back to the porphyrin, operated. This study reveals the potential of transition‐metal dichalcogenides in photosensitization processes. John Wiley and Sons Inc. 2020-01-30 2020-03-02 /pmc/articles/PMC7154652/ /pubmed/31825548 http://dx.doi.org/10.1002/anie.201914494 Text en © 2019 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA. This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Communications
Canton‐Vitoria, Ruben
Scharl, Tobias
Stergiou, Anastasios
Cadranel, Alejandro
Arenal, Raul
Guldi, Dirk M.
Tagmatarchis, Nikos
Ping‐Pong Energy Transfer in Covalently Linked Porphyrin‐MoS(2) Architectures
title Ping‐Pong Energy Transfer in Covalently Linked Porphyrin‐MoS(2) Architectures
title_full Ping‐Pong Energy Transfer in Covalently Linked Porphyrin‐MoS(2) Architectures
title_fullStr Ping‐Pong Energy Transfer in Covalently Linked Porphyrin‐MoS(2) Architectures
title_full_unstemmed Ping‐Pong Energy Transfer in Covalently Linked Porphyrin‐MoS(2) Architectures
title_short Ping‐Pong Energy Transfer in Covalently Linked Porphyrin‐MoS(2) Architectures
title_sort ping‐pong energy transfer in covalently linked porphyrin‐mos(2) architectures
topic Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7154652/
https://www.ncbi.nlm.nih.gov/pubmed/31825548
http://dx.doi.org/10.1002/anie.201914494
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