Photoinduced charge transfer between CdSe nanocrystal quantum dots and Ru-polypyridine complexes

Journal of the American Chemical Society

Volumn 128, Issue 31, 2006, Pages 9984-9985

  Sykora, Milan ^a   Petruska, Melissa A ^a   Alstrum Acevedo, James ^b   Bezel, Ilya ^a   Meyer, Thomas J ^b   Klimov, Victor I ^a  

^a LOS ALAMOS NATIONAL LABORATORY   (United States)

^b University of North Carolina at Chapel Hill   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CADMIUM; NANOCRYSTAL; PYRIDINE DERIVATIVE; QUANTUM DOT; RUTHENIUM COMPLEX; SELENIUM;

ARTICLE; COMPLEX FORMATION; LIGHT; PHOTOLUMINESCENCE; REDUCTION; ROOM TEMPERATURE;

EID: 33746890174     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja061556a     Document Type: Article

References (16)

1. O'Regan, B.; Gratzel, M. Nature 1991, 353, 737-740.
2. (a) Treadway, J. A.; Moss, J. A.; Meyer, T. J. Inorg. Chem. 1999, 38, 4386-4387.
3. (b) Gallagher, L. A.; Serron, S. A.; Wen, X. G.; Hornstein, B. J.; Dattelbaum, D. M.; Schoonover, J. R.; Meyer, T. J. Inorg. Chem. 2005, 44, 2089-2097.
4. (a) Schaller, R. D.; Klimov, V. I. Phys. Rev. Lett. 2004, 92, 186601-1-186601-4.
5. (b) Schaller, R. D.; Sykora, N.; Pietryga, J. M.; Klimov, V. I. Nano Lett. 2006, 6, 424-429.
6. Peek, B. M.; Ross, G. T.; Edwards, S. W.; Meyer, G. J.; Meyer, T. J.; Erickson, B. W. Int. J. Pep. Protein Res. 1991, 38, 114-123.
7. Murray, C. B.; Norris, D. J.; Bawendi, M. G. J. Am. Chem. Soc. 1993, 115, 8706-8715.
8. Klimov, V. I. J. Phys. Chem. B 2000, 104, 6112-6123.
9. -1 at 400 nm. The concentrations of Ru complexes were calculated using experimentally measured extinction coefficients (shown in Figure 2a).
10. Petruska, M. A.; Bartko, A. P.; Klimov, V. I. J. Am. Chem. Soc. 2004, 126, 714-715.
11. g(bulk) = 1.74 eV.
12. Kober, E. M.; Caspar, J. V.; Lumpkin, R. S.; Meyer, T. J. J. Phys. Chem. 1986, 90, 3722-3734.
13. Klimov, V. I.; Schwartz, C. J.; McBranch, D. W.; Leatherdale, C.; Bawendi, M. Phys. Rev. B 1999, 60, 13740-13749.
14. Klimov, V. I. In Semiconductor and Metal Nanocrystals. Synthesis and Electronic and Optical Properties; Klimov, V. I., Ed.; Marcel Dekker: New York, 2004; pp 159-214.
15. Photoinduced hole transfer from CdSe NQD to a surface-adsorbed acceptor has been observed previously. See for example: (a) Sharma, S. N.; Pillai, Z.; Kamat, P. V. J. Phys. Chem. B 2003, 107, 10088-10093.
16. (b) Burda, C.; Link, S.; Mohamed, M.; El-Sayed, M. J. Phys. Chem. B 2001, 105, 2286-2292.