Artículo
Fine-tuning the assemblies of carbon nanodots and porphyrins
Scharl, Tobias; Cadranel, Alejandro
; Haines, Philipp; Strauss, Volker; Bernhardt, Sarah; Vela, Sonia; Atienza, Carmen; Gröhn, Franziska; Martín, Nazario; Guldi, Dirk M.
Fecha de publicación:
09/2018
Editorial:
Royal Society of Chemistry
Revista:
Chemical Communications
ISSN:
1359-7345
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
We present charge-transfer assemblies of electron accepting, pressure-synthesized carbon nanodots (pCNDs) and an electron donating porphyrin. Amidine derivatization of the porphyrin allows for hydrogen bonding interactions with the carboxyl groups on the surface of pCNDs, which drive the formation of the assembly. Upon photoexcitation, this electron donor-acceptor supramolecular construct features ultrafast charge separation, and subsequent charge recombination in 27 ps.
Palabras clave:
CARBON NANODOTS
,
PORPHYRIN
,
HYDROGEN BONDING
,
CHARGE TRANSFER
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Articulos(INQUIMAE)
Articulos de INST.D/QUIM FIS D/L MATERIALES MEDIOAMB Y ENERGIA
Articulos de INST.D/QUIM FIS D/L MATERIALES MEDIOAMB Y ENERGIA
Citación
Scharl, Tobias; Cadranel, Alejandro; Haines, Philipp; Strauss, Volker; Bernhardt, Sarah; et al.; Fine-tuning the assemblies of carbon nanodots and porphyrins; Royal Society of Chemistry; Chemical Communications; 54; 82; 9-2018; 11642-11644
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