Improved Hole Collection in Polymer Heterojunction Solar Cells with DNA/Pt-DNA Layers


In this study, we investigated the effects of DNA/Pt-DNA strands as hole collecting layers in polymer heterojunction solar cells based on ITO/PEDOT:PSS/P3HT:PCBM/LiF/Al structure We demonstrated that by introducing DNA or Pt-DNA layers between the polymer electrode (PEDOT:PSS) and the active layer (P3HT:PCBM), lead to an improvement in the hole collection efficiency and power conversion efficiency and the absorbance spectra of the devices indicate that Pt particles work as surface plasmons and increase the absorbance of the devices.

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  1. 1.

    D. Wohrle and D. Meissner, Advanced Materials 3 (3), 129 (1991).

    Article  Google Scholar 

  2. 2.

    J. Y. Kim, S. H. Kim, H. H. Lee, K. Lee, W. L. Ma, X. Gong and A. J. Heeger, Adv Mater 18 (5), 572 (2006).

    CAS  Article  Google Scholar 

  3. 3.

    C. J. Brabec, J. A. Hauch, P. Schilinsky and C. Waldauf, MRS Bulletin 30 (1), 50 (2005).

    Article  Google Scholar 

  4. 4.

    A. Haugeneder, M. Neges, C. Kallinger, W. Spirkl, U. Lemmer, J. Feldmann, U. Scherf, E. Harth, A. Gugel and K. Mullen, Phys Rev B 59 (23), 15346 (1999).

    CAS  Article  Google Scholar 

  5. 5.

    M. Morana, M. Wegscheider, A. Bonanni, N. Kopidakis, S. Shaheen, M. Scharber, Z. Zhu, D. Waller, R. Gaudiana and C. Brabec, Adv Funct Mater 18 (12), 1757 (2008).

    CAS  Article  Google Scholar 

  6. 6.

    B. Kannan, K. Castelino and A. Majumdar, Nano Lett 3 (12), 1729 (2003).

    CAS  Article  Google Scholar 

  7. 7.

    E. Kymakis, N. Kornilios and E. Koudoumas, J Phys D Appl Phys 41 (16), 165110 (2008).

    Article  Google Scholar 

  8. 8.

    W. U. Huynh, J. J. Dittmer and A. P. Alivisatos, Science 295 (5564), 2425 (2002).

    CAS  Article  Google Scholar 

  9. 9.

    E. Arici, N. S. Sariciftci and D. Meissner, Adv Funct Mater 13 (2), 165 (2003).

    CAS  Article  Google Scholar 

  10. 10.

    H. Xin, F. S. Kim and S. A. Jenekhe, J Am Chem Soc 130 (16), 5424 (2008).

    CAS  Article  Google Scholar 

  11. 11.

    V. Kolachure and M. H. C. Jin, presented at the Photovoltaic Specialists Conference, 2008. PVSC ’08. 33rd IEEE, (2008).

  12. 12.

    A. J. Steckl, Nat Photonics 1 (1), 3 (2007).

    CAS  Article  Google Scholar 

  13. 13.

    J. K. Schaeffer, L. R. C. Fonseca, S. B. Samavedam, Y. Liang, P. J. Tobin and B. E. White, Appl Phys Lett 85 (10), 1826 (2004).

    CAS  Article  Google Scholar 

  14. 14.

    Y. Kim, D. Choi, B. Moon, E. Oh, H. Lim, S. Kwon and C. S. Ha, Adv Eng Mater 7 (11), 1023 (2005).

    CAS  Article  Google Scholar 

  15. 15.

    Y. Hashimoto and M. Hamagaki, Electr Eng Jpn 154 (4), 1 (2006).

    Article  Google Scholar 

  16. 16.

    C. J. Brabec, S. E. Shaheen, C. Winder, N. S. Sariciftci and P. Denk, Appl Phys Lett 80 (7), 1288 (2002).

    CAS  Article  Google Scholar 

  17. 17.

    X. Wang, R. R. Pandey, K. V. Singh, G. T. S. Andavan, C. Tsai, R. Lake, M. Ozkan and C. S. Ozkan, Nanotechnology 17 (5), 1177 (2006).

    CAS  Article  Google Scholar 

  18. 18.

    S. Chaudhary, H. W. Lu, A. M. Muller, C. J. Bardeen and M. Ozkan, Nano Lett 7 (7), 1973 (2007).

    CAS  Article  Google Scholar 

  19. 19.

    S. Chaudhary, J. H. Kim, K. V. Singh and M. Ozkan, Nano Lett 4 (12), 2415 (2004).

    CAS  Article  Google Scholar 

  20. 20.

    Y. W. Kwon, C. H. Lee, D. H. Choi and J. I. Jin, J Mater Chem 19 (10), 1353 (2009).

    CAS  Article  Google Scholar 

  21. 21.

    M. Benedetti, C. Ducani, D. Migoni, D. Antonucci, V. M. Vecchio, A. Romano, T. Verri and F. P. Fanizzi, Possible Incorporation of Free N7-Platinated Guanines in DNA by DNA Polymerases, Relevance for the Cisplatin Mechanism of Action. (Humana Press Inc, 2009).

  22. 22.

    C. Y. Kang, C. H. Chao, S. C. Shiu, L. J. Chou, M. T. Chang, G. R. Lin and C. F. Lin, J Appl Phys102 (7), 073508 (2007).

    Article  Google Scholar 

  23. 23.

    G. Dennler and N. S. Sariciftci, Proceedings of the IEEE 93 (8), 1429 (2005).

    CAS  Article  Google Scholar 

  24. 24.

    A. J. Miller, R. A. Hatton and S. R. P. Silva, Appl Phys Lett 89 (13), 133117 (2006).

    Article  Google Scholar 

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Correspondence to Ali Bilge Guvenc.

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Guvenc, A.B., Guo, S., Ozkan, C.S. et al. Improved Hole Collection in Polymer Heterojunction Solar Cells with DNA/Pt-DNA Layers. MRS Online Proceedings Library 1322, 505 (2011).

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