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Approaches toward efficient and stable electron extraction contact in organic photovoltaic cells: Inspiration from organic light-emitting diodes

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Abstract

Electron extraction contact in organic photovoltaic cells (OPVs) is very important to extract electrons from the active layer efficiently, improve the open-circuit voltage, and thus improve the power conversion efficiency. This paper reviews the various approaches to form an electron extraction contact for better power conversion efficiency and device lifetime, especially in organic bulk heterojunction photovoltaic cells based on conjugated polymer: fullerene blends. We discuss the roles of thin metal fluorides, a thin polymeric layer, and a solution processed metal oxide layer at the interface between the photoactive layer and the negative electrode for efficient and stable electron extraction contact in OPVs. In addition, we discuss the effects of various metallic negative electrodes in OPVs in terms of device efficiency and stability. Since these approaches are well established in organic light-emitting diodes, they can be exploited to accelerate research in device engineering to improve device performance.

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References

  1. T.-W. Lee and O O. Park, Appl. Phys. Lett., 76, 3161 (2000).

    Article  CAS  Google Scholar 

  2. T.-W. Lee, O O. Park, L.-M. Do, T. Zyung, T. Ahn, and H.-K. Shim, J. Appl. Phys., 90, 2128 (2001).

    Article  CAS  Google Scholar 

  3. T.-W. Lee and O O. Park, Adv. Mater. 13, 1274 (2001).

    Article  CAS  Google Scholar 

  4. T.-W. Lee, H.-C. Lee, and O O. Park, Appl. Phys. Lett., 81. 214 (2002).

    Article  CAS  Google Scholar 

  5. S.-H. Oh, D. Vak, S.-I. Na, T.-W. Lee, and D.-Y. Kim, Adv. Mater., 20, 1624 (2008).

    Article  CAS  Google Scholar 

  6. T.-W. Lee, M.-G. Kim, S. H. Park, S. Y. Kim, O. Kwon, T. Noh, T.-L. Choi, J. H. Park, and B. D. Chin, Adv. Funct. Mater., 19, 1863 (2009).

    Article  CAS  Google Scholar 

  7. F. Zhang, M. Ceder, and O. Inganäs, Adv.Mater., 19, 1835 (2007).

    Article  CAS  Google Scholar 

  8. S.-I. Na, S.-H. Oh, S.-S. Kim, D.-Y. Kim, Org. Electron. 10, 496 (2009).

    Article  CAS  Google Scholar 

  9. Y. Zhao, Z. Xie, C. Qin, Y. Qu, Y. Geng, L. Wang, Sol. Energy Mater. Sol. Cells. 93, 604 (2009).

    Article  CAS  Google Scholar 

  10. S.-H. Lee, J.-H. Kim, T.-H. Shim, and J.-G. Park, Electron. Mater. Lett. 4, 19 (2008).

    Google Scholar 

  11. X. Jiang, H. Xu, L. Yang, M. Shi, M. Wang, H. Chen, Sol. Energy Mater. Sol. Cells, 93, 650 (2009).

    Article  CAS  Google Scholar 

  12. M. O. Reese, M. S. White, G. Rumbles, D. S. Ginley, and S. E. Shaheen, Appl. Phys. Lett. 92, 053307 (2008).

    Article  Google Scholar 

  13. T.-W. Lee, T. Noh, B.-K. Choi, M.-S. Kim, D. W. Shin, and J. Kido, Appl. Phys. Lett. 92, 043301 (2008).

    Article  Google Scholar 

  14. J. Endo, T. Matsumoto, and J. Kido, Jpn. J. Appl. Phys. 41, L800 (2002).

    Article  CAS  Google Scholar 

  15. http://www.isiknowledge.com

  16. Lee, J. Y. Kim, S. H. Park, S. H. Kim, S. Cho, and A. J. Heeger, Adv. Mater. 19, 2445 (2007).

    Article  CAS  Google Scholar 

  17. H.-L. Yip, S. K. Hau, N. S. Baek, H. Ma, and A. K.-Y. Jen, Adv. Mater. 20, 2376 (2002).

    Article  Google Scholar 

  18. M.-H. Park, J.-H. Li, A. Kumar, G. Li, and Y. Yang, Adv. Funct. Mater. 19, 1241 (2009).

    Article  CAS  Google Scholar 

  19. T.-W. Lee, Y. Chung, O. Kwon, and J.-J. Park, Adv. Funct. Mater. 17, 390 (2007).

    Article  CAS  Google Scholar 

  20. M. Y. Chan, S. L. Lai, M. K. Fung, C. S. Lee, and S. T. Lee, J. Appl. Phys. 95, 5397 (2004).

    Article  CAS  Google Scholar 

  21. M. T. Lloyd, D. C. Olson, P. Lu, E. Fang, D. L. Moore, M. S. White, M. O. Reese, D. S. Ginley, and J. W. P. Hsu, J. Mater. Chem. 19, 7638 (2009).

    Article  CAS  Google Scholar 

  22. M. O. Reese, A. J. Morfa, M. S. White, N. Kopidakids, S. E. Shaheen, G. Rumbles, D. S. Ginley, Sol. Energy. Sol. Cells 92, 746 (2008).

    Article  CAS  Google Scholar 

  23. H. Heil, J. Steiger, S. Karg, M. Gastel, H. Ortner, H. von Seggern, and M. Stößel, J. Appl. Phys. 89, 420 (2001).

    Article  CAS  Google Scholar 

  24. M. Y. Chan, S. L. Lai, M. K. Fung, C. S. Lee, S. T. Lee, Chem. Phys. Lett. 374, 215 (2003).

    Article  CAS  Google Scholar 

  25. X. J. Wang, J. M. Zhao, Y. C. Zhou, X. Z. Wang, S. T. Zhang, Y. Q. Zhan, Z. Xu, H. J. Ding, G. Y. Zhong, H. Z. Shi, Z. H. Xiong, Y. Liu, Z. J. Wang, E. G. Obbard, X. M. Ding, W. Huang, and X. Y. Hou, J. Appl. Phys. 95, 3828 (2004).

    Article  CAS  Google Scholar 

  26. X. Yang, Y. Mo, W. Yang, G. Yu, and Y. Cao, Appl. Phys. Lett. 79, 563 (2001).

    Article  CAS  Google Scholar 

  27. T. M. Brown, R. H. Friend, I. S. Millard, D. J. Lacey, T. Butler, J. H. Burroughes, and F. Cacialli, J. Appl. Phys. 93, 6159 (2003).

    Article  CAS  Google Scholar 

  28. S. E. Shaheen, G. E. Jabbour, M. M. Morrell, Y. Kawabe, B. Kippelen, N. Peyghambarian, M.-F. Nabor, R. Schlaf, E. A. Mash, and N. R. Armstrong, J. Appl. Phys. 84, 2324 (1998).

    Article  CAS  Google Scholar 

  29. E. Ahlswede, J. Hanisch, and M. Powalla, Appl. Phys. Lett. 90, 163504 (2007).

    Article  Google Scholar 

  30. J. Luo, H. Wu, C. He, A. Li, W. Yang, and Y. Cao, Appl. Phys. Lett. 95, 043301 (2009).

    Article  Google Scholar 

  31. F. Huang, H. Wu, D. Wang, W. Yang, and Y. Cao, Chem. Mater. 16, 708 (2004).

    Article  CAS  Google Scholar 

  32. H. B. Wu, F. Huang, Y. Q. Mo, W. Yang, D. L. Wang, J. B. Peng, and Y. Cao, Adv. Mater. 16, 1826 (2004).

    Article  CAS  Google Scholar 

  33. H. B. Wu, F. Huang, H. L. Shen, and Y. Cao, Org. Electron. 6, 118 (2005).

    Article  CAS  Google Scholar 

  34. A. Fujishima and K. Honda, Nature, 238, 37 (1972).

    Article  CAS  Google Scholar 

  35. A. L. Linsebigler, G. Lu, and J. T. Yates, Jr., Chem. Rev. 95, 735 (1995).

    Article  CAS  Google Scholar 

  36. V. E. Henrich and P. A. Cox, The Surface Science of Metal Oxides, Cambridge University Press, Cambridge (1994).

    Google Scholar 

  37. C. Noguera, Physics and Chemistry of Oxide Surfaces, Cambridge University Press, Cambridge (1996).

    Book  Google Scholar 

  38. S. H. Kim, J. Y. Kim, S. H. Park, and K. Lee, Proc. SPIEInt. Soc. Opt. Eng. 5937, 59 371G1 (2005).

    Google Scholar 

  39. J. Y. Kim, S. H. Kim, H.-H. Lee, K. Lee, W. Ma, X. Gong, and A. J. Heeger, Adv. Mater. 18, 572 (2006).

    Article  CAS  Google Scholar 

  40. H. J. Snaith, N. C. Greenham, and R. H. Friend, Adv. Mater. 16, 1640 (2004).

    Article  CAS  Google Scholar 

  41. C. Melzer, E. J. Koop, V. D. Mihaletchi, and P. W. M. Blom, Adv. Funct. Mater. 14, 865 (2004).

    Article  CAS  Google Scholar 

  42. U. Diebold, Surf. Sci. Rep. 48, 53 (2003).

    Article  CAS  Google Scholar 

  43. G. Li, V. Shrotriya, J. S. Huang, Y. Yao, T. Moriarty, K. Emery, and Y. Yang, Nat. Mater. 4, 864 (2005).

    Article  Google Scholar 

  44. M. Gratzel, Nature 414, 338 (2001).

    Article  CAS  Google Scholar 

  45. M. C. Scharber, D. Muhlbacher, M. Koppe, P. Denk, C. Waldauf, A. J. Heeger, C. J. Brabec, Adv. Mater. 18, 789 (2006).

    Article  CAS  Google Scholar 

  46. I. D. Parker, J. Appl. Phys. 75, 1656 (2004).

    Article  Google Scholar 

  47. Y. Cao, G. Yu, I. D. Parker, A. J. Heeger, J. Appl. Phys. 88, 3618 (2000).

    Article  CAS  Google Scholar 

  48. C. J. Brabec, A. Cravino, D. Meissner, N. S. Sariciftci, T. Fromherz, M. T. Rispens, L. Sanchez, and J. C. Hummelen, Adv. Funct. Mater. 11, 374 (2001)

    Article  CAS  Google Scholar 

  49. J. Birgerson, M. Fahlman, P. Bröms, W.R. Salaneck, Synth. Met. 80, 125 (1996).

    Article  CAS  Google Scholar 

  50. V.-E. Choong, Y. Park, Y. Gao, T. Wehrmeister, K. Müllen, B. R. Hsieh, C. W. Tang, J. Vac. Sci. Technol. A 15, 1745 (1997).

    Article  CAS  Google Scholar 

  51. Y. Park, V.-E. Choong, B. R. Hsieh, C. W. Tang, Y. Gao, Phys. Rev. Lett. 78, 3955 (1997).

    Article  CAS  Google Scholar 

  52. M. O. Reese, A. J. Morfa, M. S. White, N. Kopidakis, S. E. Shaheen, G. Rumbles, and D. S. Ginley, Sol. Energy Mater. Sol. Cells, 92, 746 (2008).

    Article  CAS  Google Scholar 

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Lee, TW., Lim, KG. & Kim, DH. Approaches toward efficient and stable electron extraction contact in organic photovoltaic cells: Inspiration from organic light-emitting diodes. Electron. Mater. Lett. 6, 41–50 (2010). https://doi.org/10.3365/eml.2010.03.041

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