Photophysical properties of self-aggregated porphyrin: semiconductor nanoassemblies

Colloidal semiconductor nanocrystals from CdSe show photoluminescence quenching via titration with porphyrin derivatives. This quenching is an indication of the formation of nanoassemblies via surface attachment of pyridyl linker groups. As a consequence of the complex formation, dynamic and/or stat...

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Bibliographic Details
Main Authors: E. Zenkevich, T. Blaudeck, M. Abdel-Mottaleb, F. Cichos, A. Shulga, C. von Borczyskowski
Format: Article
Language:English
Published: Wiley 2006-01-01
Series:International Journal of Photoenergy
Online Access:http://dx.doi.org/10.1155/IJP/2006/90242