Energy transfer efficiency in quantum dot/chlorin e6 complexes

Anastasia K. Visheratina; Irina V. Martynenko; Anna O. Orlova; Vladimir G. Maslov; Alexander V. Baranov; Anatoly V. Fedorov

doi:10.1117/12.2197793

15 July 2015 Energy transfer efficiency in quantum dot/chlorin e6 complexes

Anastasia K. Visheratina, Irina V. Martynenko, Anna O. Orlova, Vladimir G. Maslov, Alexander V. Baranov, Anatoly V. Fedorov

Author Affiliations +

Proceedings Volume 9537, Clinical and Biomedical Spectroscopy and Imaging IV; 95372C (2015) https://doi.org/10.1117/12.2197793
Event: European Conferences on Biomedical Optics, 2015, Munich, Germany

Abstract

New biocompatible complexes based on manganese-doped core/shell ZnS/ZnS quantum dots (ZnS:Mn²⁺/ZnS) and drug "Photoditazin" were formed and compared to traditional complexes with CdSe/ZnS quantum dots. Complexes with ZnS:Mn/ZnS quantum dots show some advantages in their photophysical properties. At the same time they demonstrate evident difference in their photophysical properties that may be associated with various location of trap states in places where drug molecule bounds with quantum dot.

Citation Download Citation

Anastasia K. Visheratina, Irina V. Martynenko, Anna O. Orlova, Vladimir G. Maslov, Alexander V. Baranov, and Anatoly V. Fedorov "Energy transfer efficiency in quantum dot/chlorin e6 complexes", Proc. SPIE 9537, Clinical and Biomedical Spectroscopy and Imaging IV, 95372C (15 July 2015); https://doi.org/10.1117/12.2197793

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