Symmetry‐Breaking Charge‐Transfer Chromophore Interactions Supported by Carbon Nanodots †
Abstract: Carbon dots (CDs) and their derivatives are useful platforms for studying electron‐donor/acceptor interactions and dynamics therein. Herein, we couple amorphous CDs with phthalocyanines (Pcs) that act as electron donors with a large extended π‐surface and intense absorption across the visible range of the solar spectrum. Investigations of the intercomponent interactions by means of steady‐state and pump‐probe transient absorption spectroscopy reveal symmetry‐breaking charge transfer/separation and recombination dynamics within pairs of phthalocyanines. The CDs facilitate the electronic interactions between the phthalocyanines. Thus, our findings suggest that CDs could be used to support electronic couplings in multichromophoric systems and further increase their applicability in organic electronics, photonics, and artificial photosynthesis.
- Location
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Deutsche Nationalbibliothek Frankfurt am Main
- Extent
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Online-Ressource
- Language
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Englisch
- Bibliographic citation
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Symmetry‐Breaking Charge‐Transfer Chromophore Interactions Supported by Carbon Nanodots † ; volume:132 ; number:31 ; year:2020 ; pages:12879-12884 ; extent:6
Angewandte Chemie ; 132, Heft 31 (2020), 12879-12884 (gesamt 6)
- Creator
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Cacioppo, Michele
Scharl, Tobias
Đorđević, Luka
Cadranel, Alejandro
Arcudi, Francesca
Guldi, Dirk M.
Prato, Maurizio
- DOI
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10.1002/ange.202004638
- URN
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urn:nbn:de:101:1-2022053107395495142626
- Rights
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
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15.08.2025, 7:29 AM CEST
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Associated
- Cacioppo, Michele
- Scharl, Tobias
- Đorđević, Luka
- Cadranel, Alejandro
- Arcudi, Francesca
- Guldi, Dirk M.
- Prato, Maurizio
Other Objects (12)
Symmetry‐Breaking Charge‐Transfer Chromophore Interactions Supported by Carbon Nanodots †
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Electronic Interplay between Porphyrinoids and Push-Pull Chromophores
Photophysical investigations of pentacene dimers and beyond: Elucidating the mechanism of the singlet fission process
Self-Assembling Monolayers as Contamination Protection Evaluation of Adsorbed Alkylamine Films from ODACON F Emulsion
Shadow Corrosion Phenomenon – An out-of-pile Study on Electrochemical Effects
Pre‐Planarized Triphenylamine‐Based Linear Mixed‐Valence Charge‐Transfer Systems
Synthetic Strategies for the Selective Functionalization of Carbon Nanodots Allow Optically Communicating Suprastructures
Synthetic Strategies for the Selective Functionalization of Carbon Nanodots Allow Optically Communicating Suprastructures
Chromophore Multiplication To Enable Exciton Delocalization and Triplet Diffusion Following Singlet Fission in Tetrameric Pentacene
The Role of Fullerenes in the Photo-degradation of Organic Solar Cells
Tunable optical properties of mixed self-assembled monolayers on metal oxide nanoparticles
Symmetry‐Breaking Charge‐Transfer Chromophore Interactions Supported by Carbon Nanodots †
A carbon–carbon hybrid – immobilizing carbon nanodots onto carbon nanotubes
Electronic Interplay between Porphyrinoids and Push-Pull Chromophores
Photophysical investigations of pentacene dimers and beyond: Elucidating the mechanism of the singlet fission process
Self-Assembling Monolayers as Contamination Protection Evaluation of Adsorbed Alkylamine Films from ODACON F Emulsion
Shadow Corrosion Phenomenon – An out-of-pile Study on Electrochemical Effects
Pre‐Planarized Triphenylamine‐Based Linear Mixed‐Valence Charge‐Transfer Systems
Synthetic Strategies for the Selective Functionalization of Carbon Nanodots Allow Optically Communicating Suprastructures
Synthetic Strategies for the Selective Functionalization of Carbon Nanodots Allow Optically Communicating Suprastructures
Chromophore Multiplication To Enable Exciton Delocalization and Triplet Diffusion Following Singlet Fission in Tetrameric Pentacene
The Role of Fullerenes in the Photo-degradation of Organic Solar Cells
Tunable optical properties of mixed self-assembled monolayers on metal oxide nanoparticles
Symmetry‐Breaking Charge‐Transfer Chromophore Interactions Supported by Carbon Nanodots †
A carbon–carbon hybrid – immobilizing carbon nanodots onto carbon nanotubes
Electronic Interplay between Porphyrinoids and Push-Pull Chromophores
Photophysical investigations of pentacene dimers and beyond: Elucidating the mechanism of the singlet fission process
Self-Assembling Monolayers as Contamination Protection Evaluation of Adsorbed Alkylamine Films from ODACON F Emulsion
Shadow Corrosion Phenomenon – An out-of-pile Study on Electrochemical Effects
Pre‐Planarized Triphenylamine‐Based Linear Mixed‐Valence Charge‐Transfer Systems
Synthetic Strategies for the Selective Functionalization of Carbon Nanodots Allow Optically Communicating Suprastructures
Synthetic Strategies for the Selective Functionalization of Carbon Nanodots Allow Optically Communicating Suprastructures
Chromophore Multiplication To Enable Exciton Delocalization and Triplet Diffusion Following Singlet Fission in Tetrameric Pentacene
The Role of Fullerenes in the Photo-degradation of Organic Solar Cells