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Journal of Nanomaterials
Volume 2012 (2012), Article ID 103417, 6 pages
http://dx.doi.org/10.1155/2012/103417
Research Article

Annealing Effect on Photovoltaic Performance of CdSe Quantum-Dots-Sensitized TiO2 Nanorod Solar Cells

1School of Physics and State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
2School of Information Science and Engineering, Shandong University, Jinan 250100, China
3Department of Physics, Portland State University, P.O. Box 751, Portland, OR 97207-0751, USA

Received 4 August 2012; Revised 22 October 2012; Accepted 24 October 2012

Academic Editor: Jian Wei

Copyright © 2012 Yitan Li et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. B. O'Regan and M. Grätzel, “A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films,” Nature, vol. 353, no. 6346, pp. 737–740, 1991. View at Scopus
  2. M. Grätzel, “Photoelectrochemical cells,” Nature, vol. 414, no. 6861, pp. 338–344, 2001. View at Publisher · View at Google Scholar · View at Scopus
  3. H. S. Chen, C. Su, J. L. Chen, T. Y. Yang, N. M. Hsu, and W. R. Li, “Preparation and characterization of pure rutile TiO2 nanoparticles for photocatalytic study and thin films for dye-sensitized solar cells,” Journal of Nanomaterials, vol. 2011, Article ID 869618, 8 pages, 2011. View at Publisher · View at Google Scholar · View at Scopus
  4. F. A. de Castro, F. Nüesch, C. Walder, and R. Hany, “Challenges found when patterning semiconducting polymers with electric fields for organic solar cell applications,” Journal of Nanomaterials, vol. 2012, Article ID 478296, 6 pages, 2012. View at Publisher · View at Google Scholar
  5. M. Yamaguchi, “Multi-junction solar cells and novel structures for solar cell applications,” Physica E, vol. 14, no. 1-2, pp. 84–90, 2002. View at Publisher · View at Google Scholar · View at Scopus
  6. Y. Chiba, A. Islam, Y. Watanabe, R. Komiya, N. Koide, and L. Han, “Dye-sensitized solar cells with conversion efficiency of 11.1%,” Japanese Journal of Applied Physics, vol. 45, no. 24–28, pp. L638–L640, 2006. View at Publisher · View at Google Scholar · View at Scopus
  7. C. Wang, Z. Jiang, L. Wei, et al., “Photosensitization of TiO2 nanorods with CdS quantum dots for photovoltaic applications: a wet-chemical approach,” Nano Energy, vol. 1, no. 3, pp. 440–447, 2012.
  8. U. Farva and C. Park, “Colloidal synthesis and air-annealing of CdSe nanorods for the applications in hybrid bulk hetero-junction solar cells,” Materials Letters, vol. 64, no. 13, pp. 1415–1417, 2010. View at Publisher · View at Google Scholar · View at Scopus
  9. A. Morales-Acevedo, “Thin film CdS/CdTe solar cells: research perspectives,” Solar Energy, vol. 80, no. 6, pp. 675–681, 2006. View at Publisher · View at Google Scholar · View at Scopus
  10. Y. Itzhaik, O. Niitsoo, M. Page, and G. Hodes, “Sb2S3-sensitized nanoporous TiO2 solar cells,” Journal of Physical Chemistry C, vol. 113, no. 11, pp. 4254–4256, 2009. View at Publisher · View at Google Scholar · View at Scopus
  11. M. Sun, G. Chen, Y. Zhang, Q. Wei, Z. Ma, and B. Du, “Efficient degradation of azo dyes over Sb2S3/TiO2 heterojunction under visible light irradiation,” Industrial & Engineering Chemistry Research, vol. 51, no. 7, pp. 2897–2903, 2012.
  12. L. M. Peter, K. G. U. Wijayantha, D. J. Riley, and J. P. Waggett, “Band-edge tuning in self-assembled layers of Bi2S3 nanoparticles used to photosensitize nanocrystalline TiO2,” Journal of Physical Chemistry B, vol. 107, no. 33, pp. 8378–8381, 2003. View at Scopus
  13. I. Robel, V. Subramanian, M. Kuno, and P. V. Kamat, “Quantum dot solar cells. Harvesting light energy with CdSe nanocrystals molecularly linked to mesoscopic TiO2 films,” Journal of the American Chemical Society, vol. 128, no. 7, pp. 2385–2393, 2006. View at Publisher · View at Google Scholar · View at Scopus
  14. J. Y. Kim, S. B. Choi, J. H. Noh et al., “Synthesis of CdSe-TiO2 nanocomposites and their applications to TiO2 sensitized solar cells,” Langmuir, vol. 25, no. 9, pp. 5348–5351, 2009. View at Publisher · View at Google Scholar · View at Scopus
  15. L. Liu, J. Hensel, R. C. Fitzmorris, Y. Li, and J. Z. Zhang, “Preparation and photoelectrochemical properties of CdSe/TiO2 hybrid mesoporous structures,” Journal of Physical Chemistry Letters, vol. 1, no. 1, pp. 155–160, 2010. View at Publisher · View at Google Scholar · View at Scopus
  16. L. Yang, S. Luo, R. Liu et al., “Fabrication of cdse nanoparticles sensitized long TiO2 nanotube arrays for photocatalytic degradation of anthracene-9-carbonxylic acid under green monochromatic light,” Journal of Physical Chemistry C, vol. 114, no. 11, pp. 4783–4789, 2010. View at Publisher · View at Google Scholar · View at Scopus
  17. Z. Zhou, J. Fan, X. Wang, W. Zhou, Z. Du, and S. Wu, “Effect of highly ordered single-crystalline TiO2 nanowire length on the photovoltaic performance of dye-sensitized solar cells,” ACS Applied Materials & Interfaces, vol. 3, no. 11, pp. 4349–4353, 2011.
  18. J. Wang and Z. Lin, “Dye-sensitized TiO2 nanotube solar cells with markedly enhanced performance via rational surface engineering,” Chemistry of Materials, vol. 22, no. 2, pp. 579–584, 2010. View at Publisher · View at Google Scholar · View at Scopus
  19. P. Wang, A. Abrusci, H. M. P. Wong, M. Svensson, M. R. Andersson, and N. C. Greenham, “Photoinduced charge transfer and efficient solar energy conversion in a blend of a red polyfluorene copolymer with CdSe nanoparticles,” Nano Letters, vol. 6, no. 8, pp. 1789–1793, 2006. View at Publisher · View at Google Scholar · View at Scopus
  20. A. Kongkanand, K. Tvrdy, K. Takechi, M. Kuno, and P. V. Kamat, “Quantum dot solar cells. Tuning photoresponse through size and shape control of CdSe-TiO2 architecture,” Journal of the American Chemical Society, vol. 130, no. 12, pp. 4007–4015, 2008. View at Publisher · View at Google Scholar · View at Scopus