Skip to main content
Log in

Optical properties of zinc phthalocyanine thin films prepared by pulsed laser deposition

  • Published:
Applied Physics A Aims and scope Submit manuscript

Abstract

ZnPc thin films were prepared by pulsed laser deposition (KrF laser, λ = 248 nm, τ = 5 ns, f = 50 Hz) on suprasil substrates in vacuum. Optical properties in UV–Vis spectral region were analyzed as functions of laser fluence from 40 to 100 mJ/cm2 by spectrophotometric and spectral ellipsometry measurements. The spectral ellipsometry data were treated using a three-layer model (substrate, film, roughness). The best results of data fitting were obtained when Q band was characterized by two Lorentz oscillators, while two Gaussian oscillators were used for B and C band fitting. We derived the band gap using Tauc plot considering ZnPc a direct band gap semiconductor. The band gap values were found decreasing from 3.13 to 3.09 eV with increasing laser fluence, which might be related with formation of trapping sites at higher fluence.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5

Similar content being viewed by others

References

  1. M. Pfeiffer, K. Leo, X. Zhou, J.S. Huang, M. Hofmann, A. Werner, J. Blochwitz-Nimoth, Org. Electron. 4, 89 (2003)

    Article  Google Scholar 

  2. S. Senthilarasu, S. Velumani, R. Sathyamoorthy, A. Subbarayan, J.A. Ascencio, G. Canizal, P.J. Sebastian, J.A. Chavez, R. Perez, Appl. Phys. A. 77, 383 (2003)

    Article  ADS  Google Scholar 

  3. N. Karousis, J. Ortiz, K. Ohkubo, T. Hasobe, S. Fukuzumi, A. Sastre-Santos, N. Tagmatarchis, J. Phys. Chem. C. 116, 20564 (2012)

    Article  Google Scholar 

  4. C. Fabris, G. Valduga, G. Miotto, L. Borsetto, G. Jori, S. Garbisa, E. Reddi, Cancer. Res. 61, 7495 (2001)

    Google Scholar 

  5. A. Santhi, V.V. Namboodiri, P. Radhakrishnan, V.P.N. Nampoori, J. Appl. Phys. 100, 053109 (2006)

    Article  ADS  Google Scholar 

  6. A. de la Escosura, M.V. Martinez-Diaz, J. Barbera, T. Torres, J. Org. Chem. 73, 1475 (2008)

    Article  Google Scholar 

  7. Y. Acikbas, M. Evyapan, T. Ceyhan, R. Capan, O. Bekaroglu, Sensor. Actuat. B-Chem. 123, 1017 (2007)

    Article  Google Scholar 

  8. F.X. Gan, Chinese. Sci. Bull. 45, 572 (2000)

    Article  ADS  Google Scholar 

  9. R.A. Collins, K.A. Mohammed, J. Phys. D. Appl. Phys. 21, 154 (1988)

    Article  ADS  Google Scholar 

  10. K.M. Kadish, K.M. Smith, R. Guilard, Phthalocyanines properties and materials (Academic Press, Amsterdam, 2003)

    Google Scholar 

  11. J. Nahlik, I. Kasparkova, P. Fitl, Rev. Sci. Instrum. 83, 07470 (2012)

    Article  Google Scholar 

  12. G. Maggioni, M.G. Manera, J. Spadavecchia, M. Tonezzer, S. Carturan, A. Quaranta, C.D.J. Fernandez, R. Rella, P. Siciliano, G. Della Mea, L. Vasanelli, P. Mazzoldi, Sensor. Actuat. B-Chem. 127, 150 (2007)

    Article  Google Scholar 

  13. N. Matsumoto, H. Shima, T. Fujii, F. Kannari, Appl. Phys. Lett. 71, 2469 (1997)

    Article  ADS  Google Scholar 

  14. E. Ina, N. Matsumoto, E. Shikada, F. Kannari, Appl. Surf. Sci. 127, 574 (1998)

    Article  ADS  Google Scholar 

  15. M.K. Debe, J. Vac. Sci. Technol. A. 10, 2816 (1992)

    Article  ADS  Google Scholar 

  16. M.K. Debe, D.R. Field, J. Vac. Sci. Technol. A. 9, 1265 (1991)

    Article  ADS  Google Scholar 

  17. A.B. Djurisic, C.Y. Kwong, T.W. Lau, Z.T. Liu, H.S. Kwok, L.S.M. Lam, W.K. Chan, Appl. Opt. 42, 6382 (2003)

    Article  ADS  Google Scholar 

  18. H.A. Macleod, Thin-Film Optical Filters, vol. 4 (Taylor & Francis, London, 2010)

    Google Scholar 

  19. S. Senthilarasu, R. Sathyamoorthy, S.K. Kulkarni, Mat. Sci. Eng. B-Solid. 122, 100 (2005)

    Article  Google Scholar 

  20. A. Henriksson, M. Sundbom, Theor. Chim. Acta. 27, 213 (1972)

    Article  Google Scholar 

  21. L. Edwards, M. Gouterma, J. Mol. Spectrosc. 33, 292 (1970)

    Article  ADS  Google Scholar 

  22. M.M. El-Nahass, H.M. Zeyada, M.S. Aziz, N.A. El-Ghamaz, Opt. Mater. 27, 491 (2004)

    Article  ADS  Google Scholar 

  23. H. Fujiwara, Spectroscopic Ellipsometry: Principles and Applications (Wiley, West Sussex, UK, 2007)

    Book  Google Scholar 

  24. T. Tiwald, The Gaussian Oscillator. (J.A. WOOLLAM CO. INC., 2008), http://www.jawoollam.com/Newletters/TechNotes/gaussian_oscillator.pdf. Accessed 20 February 2014

  25. V. Tkachenko, F.V. Di Girolamo, F. Chiarella, A. Cassinese, G. Abbate, Thin. Solid. Films. 520, 2390 (2012)

    Article  ADS  Google Scholar 

  26. D. Yokoyama, A. Sakaguchi, M. Suzuki, C. Adachi, Appl. Phys. Lett. 93(17), 173302 (2008)

    Article  ADS  Google Scholar 

  27. Z.T. Liu, H.S. Kwok, A.B. Djurisic, J. Phys. D. Appl. Phys. 37, 678 (2004)

    Article  ADS  Google Scholar 

  28. J.S. Louis, D. Lehmann, M. Friedrich, D.R.T. Zahn, J. Appl. Phys. 101, 013503 (2007)

    Article  ADS  Google Scholar 

  29. M.A. Barrett, Z. Borkowska, M.W. Humphreys, R. Parsons, Thin. Solid. Films. 28, 289 (1975)

    Article  ADS  Google Scholar 

  30. E.A. Lucia, Fd Verderam, J. Chem. Phys. 48, 2674 (1968)

    Article  ADS  Google Scholar 

  31. A.T. Davidson, J. Chem. Phys. 77, 168 (1982)

    Article  ADS  Google Scholar 

  32. J.N. Hilfiker, N. Singh, T. Tiwald, D. Convey, S.M. Smith, J.H. Baker, H.G. Tompkins, Thin. Solid. Films. 516, 7979 (2008)

    Article  ADS  Google Scholar 

Download references

Acknowledgments

This work was supported by Czech Science Foundation (Project P108/11/1298) and Academy of Sciences of the Czech Republic (Project M100101271).

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to J. Bulir.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Novotny, M., Bulir, J., Bensalah-Ledoux, A. et al. Optical properties of zinc phthalocyanine thin films prepared by pulsed laser deposition. Appl. Phys. A 117, 377–381 (2014). https://doi.org/10.1007/s00339-014-8474-4

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00339-014-8474-4

Keywords

Navigation