Table of Contents
ISRN Electronics
Volume 2013, Article ID 652587, 6 pages
http://dx.doi.org/10.1155/2013/652587
Research Article

Modeling of Electronic Transport through Metal/Polymer Interfaces in Thin Film Transistors

School of Physics and CRANN, Trinity College Dublin, Dublin 2, Ireland

Received 29 November 2012; Accepted 16 January 2013

Academic Editors: R. Luzzi, L.-F. Mao, Y. Takahashi, P. Wachulak, and Y.-H. Wang

Copyright © 2013 S. Alborghetti and P. Stamenov. 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. Y. Y. Noh and H. Sirringhaus, “Ultra-thin polymer gate dielectrics for top-gate polymer field-effect transistors,” Organic Electronics, vol. 10, no. 1, pp. 174–180, 2009. View at Publisher · View at Google Scholar · View at Scopus
  2. J. Zaumseil, K. W. Baldwin, and J. A. Rogers, “Contact resistance in organic transistors that use source and drain electrodes formed by soft contact lamination,” Journal of Applied Physics, vol. 93, no. 10, pp. 6117–6124, 2003. View at Publisher · View at Google Scholar · View at Scopus
  3. P. V. Necliudov, M. S. Shur, D. J. Gundlach, and T. N. Jackson, “Contact resistance extraction in pentacene thin film transistors,” Solid-State Electronics, vol. 47, no. 2, pp. 259–262, 2003. View at Publisher · View at Google Scholar · View at Scopus
  4. L. Bürgi, T. J. Richards, R. H. Friend, and H. Sirringhaus, “Close look at charge carrier injection in polymer field-effect transistors,” Journal of Applied Physics, vol. 94, no. 9, pp. 6129–6137, 2003. View at Publisher · View at Google Scholar · View at Scopus
  5. P. V. Necliudov, M. S. Shur, D. J. Gundlach, and T. N. Jackson, “Modeling of organic thin film transistors of different designs,” Journal of Applied Physics, vol. 88, no. 11, pp. 6594–6597, 2000. View at Google Scholar · View at Scopus
  6. D. J. Gundlach, L. Zhou, J. A. Nichols, T. N. Jackson, P. V. Necliudov, and M. S. Shur, “An experimental study of contact effects in organic thin film transistors,” Journal of Applied Physics, vol. 100, no. 2, Article ID 024509, 2006. View at Publisher · View at Google Scholar · View at Scopus
  7. N. Koch, A. Kahn, J. Ghijsen et al., “Conjugated organic molecules on metal versus polymer electrodes: demonstration of a key energy level alignment mechanism,” Applied Physics Letters, vol. 82, no. 1, pp. 70–72, 2003. View at Publisher · View at Google Scholar · View at Scopus
  8. G. Horowitz, “Organic thin film transistors: from theory to real devices,” Journal of Materials Research, vol. 19, no. 7, pp. 1946–1962, 2004. View at Publisher · View at Google Scholar
  9. A. B. Chwang and C. Daniel Frisbie, “Field effect transport measurements on single grains of sexithiophene: role of the contacts,” Journal of Physical Chemistry B, vol. 104, no. 51, pp. 12202–12209, 2000. View at Google Scholar · View at Scopus
  10. R. A. Street and A. Salleo, “Contact effects in polymer transistors,” Applied Physics Letters, vol. 81, no. 15, pp. 2887–2889, 2002. View at Publisher · View at Google Scholar · View at Scopus
  11. T. Li, J. W. Balk, P. P. Ruden, I. H. Campbell, and D. L. Smith, “Channel formation in organic field-effect transistors,” Journal of Applied Physics, vol. 91, no. 7, p. 4312, 2002. View at Publisher · View at Google Scholar · View at Scopus
  12. I. H. Campbell, T. W. Hagler, D. L. Smith, and J. P. Ferraris, “Direct measurement of conjugated polymer electronic excitation energies using metal/polymer/metal structures,” Physical Review Letters, vol. 76, no. 11, pp. 1900–1903, 1996. View at Google Scholar · View at Scopus
  13. N. Nakanishi, K. Tada, M. Onoda, and H. Nakayama, “Electronic states at conducting polymer/conducting oxide interfaces observed using a low-energy photoelectron spectroscopic method,” Applied Physics Letters, vol. 75, no. 2, pp. 226–228, 1999. View at Google Scholar · View at Scopus
  14. I. H. Campbell, S. Rubin, T. A. Zawodzinski et al., “Controlling Schottky energy barriers in organic electronic devices using self-assembled monolayers,” Physical Review B, vol. 54, no. 20, pp. R14321–R14324, 1996. View at Google Scholar · View at Scopus
  15. K. Seshadri and C. D. Frisbie, “Potentiometry of an operating organic semiconductor field-effect transistor,” Applied Physics Letters, vol. 78, no. 7, pp. 993–995, 2001. View at Publisher · View at Google Scholar · View at Scopus
  16. T. van Woudenbergh, P. W. M. Blom, M. C. J. M. Vissenberg, and J. N. Huiberts, “Temperature dependence of the charge injection in poly-dialkoxy-p-phenylene vinylene,” Applied Physics Letters, vol. 79, no. 11, pp. 1697–1699, 2001. View at Publisher · View at Google Scholar · View at Scopus
  17. Y. Preezant and N. Tessler, “Self-consistent analysis of the contact phenomena in low-mobility semiconductors,” Journal of Applied Physics, vol. 93, no. 4, p. 2059, 2003. View at Publisher · View at Google Scholar
  18. M. A. Abkowitz, H. A. Mizes, and J. S. Facci, “Emission limited injection by thermally assisted tunneling into a trap-free transport polymer,” Applied Physics Letters, vol. 66, no. 10, pp. 1288–1290, 1995. View at Publisher · View at Google Scholar · View at Scopus
  19. V. I. Arkhipov, E. V. Emelianova, Y. H. Tak, and H. Bässler, “Charge injection into light-emitting diodes: theory and experiment,” Journal of Applied Physics, vol. 84, no. 2, pp. 848–856, 1998. View at Google Scholar · View at Scopus
  20. S. Alborghetti, M. Coey, and P. Stamenov, “Dependence of charge carrier injection on the interface energy barrier in short-channel polymeric field effect transistors,” Applied Physics Letters, vol. 100, no. 14, Article ID 143301, 4 pages, 2012. View at Publisher · View at Google Scholar
  21. N. Koch, A. Elschner, J. Schwartz, and A. Kahn, “Organic molecular films on gold versus conducting polymer: influence of injection barrier height and morphology on current-voltage characteristics,” Applied Physics Letters, vol. 82, no. 14, pp. 2281–2283, 2003. View at Publisher · View at Google Scholar · View at Scopus
  22. K. A. Singh, T. Young, R. D. McCullough, T. Kowaiewski, and L. M. Porter, “Planarization of polymeric field-effect transistors: improvement of nanomorphology and enhancement of electrical performance,” Advanced Functional Materials, vol. 20, no. 14, pp. 2216–2221, 2010. View at Publisher · View at Google Scholar · View at Scopus