Details

Autor(en) / Beteiligte

• Scharl, Tobias
• Cadranel, Alejandro
• Haines, Philipp
• Strauss, Volker
• Bernhardt, Sarah
• Vela, Sonia
• Atienza, Carmen
• Gröhn, Franziska
• Martín, Nazario
• Guldi, Dirk M

Titel

Fine-tuning the assemblies of carbon nanodots and porphyrinsElectronic supplementary information (ESI) available: Titrations of pCND/ZnP mixtures, Stern-Volmer plots for porphyrin emission quenching, electrochemical titration of pCND/ZnP-am, transient absorption spectroscopy of ZnP-am, spectroelectrochemistry for ZnP-am, tables with the time constants extracted from target analyses, and dynamic light scattering measurements of pCND and ZnP-am·pCND. See DOI: 10.1039/c8cc05069d

Erscheinungsjahr

2018-10

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• We present charge-transfer assemblies of electron accepting, pressure-synthesized carbon nanodots ( pCND s) and an electron donating porphyrin. Amidine derivatization of the porphyrin allows for hydrogen bonding interactions with the carboxyl groups on the surface of pCND s, 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. We present charge-transfer assemblies of electron accepting, pressure-synthesized carbon nanodots ( pCND s) and an electron donating porphyrin.