Table of Contents
ISRN Condensed Matter Physics
Volume 2012, Article ID 313285, 7 pages
http://dx.doi.org/10.5402/2012/313285
Research Article

Pentacene Active Channel Layers Prepared by Spin-Coating and Vacuum Evaporation Using Soluble Precursors for OFET Applications

1Department of Electrical Engineering, Aichi Institute of Technology, Toyota City 470-0392, Japan
2School of Electrical Engineering, Inha University, 253 Yonghyun-gong, Nam-gu, Incheon 402-751, Republic of Korea

Received 30 August 2012; Accepted 15 September 2012

Academic Editors: V. Kochereshko and L. Pusztai

Copyright © 2012 Shizuyasu Ochiai 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. C. D. Dimitrakopoulos and P. R. L. Malenfant, “Organic thin film transistors for large area electronics,” Advanced Materials, vol. 14, no. 2, pp. 99–107, 2002. View at Google Scholar
  2. P. Peumans, A. Yakimov, and S. R. Forrest, “Small molecular weight organic thin-film photodetectors and solar cells,” Journal of Applied Physics, vol. 93, no. 7, pp. 3693–3723, 2003. View at Publisher · View at Google Scholar · View at Scopus
  3. Q. Zhang, S. Ochiai, G. Sawa et al., “Copper phthalocyanine thin-film transistor with a polycarbonate gate dielectric layer,” Journal of the Vacuum Society of Japan, vol. 50, no. 3, pp. 155–157, 2007. View at Publisher · View at Google Scholar · View at Scopus
  4. X. H. Zhang, S. P. Tiwari, S. J. Kim, and B. Kippelen, “Low-voltage pentacene organic field-effect transistors with high- κ HfO2 gate dielectrics and high stability under bias stress,” Applied Physics Letters, vol. 95, no. 22, Article ID 223302, 2009. View at Publisher · View at Google Scholar · View at Scopus
  5. K. Suganuma, S. Watanabe, T. Gotou, and K. Ueno, “Fabrication of transparent and flexible organic field-effect transistors with solution-processed graphene source-drain and gate electrodes,” Applied Physics Express, vol. 4, no. 2, Article ID 021603, 2011. View at Publisher · View at Google Scholar · View at Scopus
  6. T. B. Singh, N. Marjanović, G. J. Matt, N. S. Sariciftci, R. Schwödiauer, and S. Bauer, “Nonvolatile organic field-effect transistor memory element with a polymeric gate electret,” Applied Physics Letters, vol. 85, no. 22, article no. 3, pp. 5409–5411, 2004. View at Publisher · View at Google Scholar · View at Scopus
  7. H. L. Cheng, Y. S. Mai, W. Y. Chou, L. R. Chang, and X. W. Liang, “Thickness-dependent structural evolutions and growth models in relation to carrier transport properties in polycrystalline pentacene thin films,” Advanced Functional Materials, vol. 17, no. 17, pp. 3639–3649, 2007. View at Publisher · View at Google Scholar · View at Scopus
  8. H. Klauk, M. Halik, U. Zschieschang, G. Schmid, W. Radlik, and W. Weber, “High-mobility polymer gate dielectric pentacene thin film transistors,” Journal of Applied Physics, vol. 92, no. 9, pp. 5259–5263, 2002. View at Publisher · View at Google Scholar · View at Scopus
  9. T. F. Guo, Z. J. Tsai, S. Y. Chen, T. C. Wen, and C. T. Chung, “Influence of polymer gate dielectrics on n-channel conduction of pentacene-based organic field-effect transistors,” Journal of Applied Physics, vol. 101, no. 12, Article ID 124505, 2007. View at Publisher · View at Google Scholar · View at Scopus
  10. A. Afzali, C. D. Dimitrakopoulos, and T. L. Breen, “High-performance, solution-processed organic thin film transistors from a novel pentacene precursor,” Journal of the American Chemical Society, vol. 124, no. 30, pp. 8812–8813, 2002. View at Publisher · View at Google Scholar · View at Scopus
  11. H. Uoyama, H. Yamada, T. Okujima, and H. Uno, “Pentacene precursors for solution-processed OFETs,” Tetrahedron, vol. 66, no. 34, pp. 6889–6894, 2010. View at Publisher · View at Google Scholar · View at Scopus
  12. S. Uppalapati, S. Chada, M. H. Engelhard, and M. Yan, “Photochemical reactions of poly(4-vinylphenol) thin films,” Macromolecular Chemistry and Physics, vol. 211, no. 4, pp. 461–470, 2010. View at Publisher · View at Google Scholar · View at Scopus
  13. T. B. Singh, F. Meghdadi, S. Günes et al., “High-performance ambipolar pentacene organic field-effect transistors on poly(vinyl alcohol) organic gate dielectric,” Advanced Materials, vol. 17, no. 19, pp. 2315–2320, 2005. View at Publisher · View at Google Scholar · View at Scopus
  14. D. Faltermeier, B. Gompf, M. Dressel, A. K. Tripathi, and J. Pflaum, “Optical properties of pentacene thin films and single crystals,” Physical Review B, vol. 74, no. 12, Article ID 125416, 2006. View at Publisher · View at Google Scholar · View at Scopus
  15. S. Köstler, A. Rudorfer, A. Haase, V. Satzinger, G. Jakopic, and V. Ribitsch, “Direct condensation method for the preparation of organic-nanoparticle dispersions,” Advanced Materials, vol. 21, no. 24, pp. 2505–2510, 2009. View at Publisher · View at Google Scholar · View at Scopus
  16. O. Ostroverkhova, S. Shcherbyna, D. G. Cooke et al., “Optical and transient photoconductive properties of pentacene and functionalized pentacene thin films: dependence on film morphology,” Journal of Applied Physics, vol. 98, no. 3, Article ID 033701, pp. 1–12, 2005. View at Publisher · View at Google Scholar · View at Scopus
  17. C. D. Dimitrakopoulos, A. R. Brown, and A. Pomp, “Molecular beam deposited thin films of pentacene for organic field effect transistor applications,” Journal of Applied Physics, vol. 80, no. 4, pp. 2501–2508, 1996. View at Google Scholar · View at Scopus
  18. D. Knipp, R. A. Street, A. Völkel, and J. Ho, “Pentacene thin film transistors on inorganic dielectrics: morphology, structural properties, and electronic transport,” Journal of Applied Physics, vol. 93, no. 1, pp. 347–355, 2003. View at Publisher · View at Google Scholar · View at Scopus
  19. H. L. Cheng, Y. S. Mai, W. Y. Chou, and L. R. Chang, “Influence of molecular structure and microstructure on device performance of polycrystalline pentacene thin-film transistors,” Applied Physics Letters, vol. 90, no. 17, Article ID 171926, 2007. View at Publisher · View at Google Scholar · View at Scopus
  20. S. C. Lim, S. H. Kim, J. B. Koo et al., “Hysteresis of pentacene thin-film transistors and inverters with cross-linked poly(4-vinylphenol) gate dielectrics,” Applied Physics Letters, vol. 90, no. 17, Article ID 173512, 2007. View at Publisher · View at Google Scholar · View at Scopus
  21. K. Y. Chen, H. H. Hsieh, C. C. Wu, J. J. Hwang, and T. J. Chow, “A new type of soluble pentacene precursor for organic thin-film transistors,” Chemical Communications, no. 10, pp. 1065–1067, 2007. View at Publisher · View at Google Scholar · View at Scopus
  22. M. H. Choo, J. H. Kim, and S. Im, “Hole transport in amorphous-crystalline-mixed and amorphous pentacene thin-film transistors,” Applied Physics Letters, vol. 81, no. 24, pp. 4640–4642, 2002. View at Publisher · View at Google Scholar · View at Scopus
  23. N. E. Gruhn, D. A. Da Silva Filho, T. G. Bill et al., “The vibrational reorganization energy in pentacene: molecular influences on charge transport,” Journal of the American Chemical Society, vol. 124, no. 27, pp. 7918–7919, 2002. View at Publisher · View at Google Scholar · View at Scopus