Skip to main content
Log in

Performance improvement of electrochromic display devices employing micro-size precipitates of tungsten oxide

  • Published:
Applied Physics A Aims and scope Submit manuscript

Abstract

In this paper, we studied the effect of micro-size WO3 precipitates on the electrochromic characteristics based on aging test. The electrochromic mechanism can be effectively investigated by a solid-state TaN/WO3/ITO capacitor. The experimental results reveal that WO3 electrochromic devices with optimized aging time of 4 days exhibit a higher optical contrast and longer retention time, which is mainly attributed to the formation of micro-size WO3 precipitates during aging process. The performance improvement using micro-size WO3 precipitates has the potential in future large-area window or energy efficient display applications.

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
Fig. 6
Fig. 7

Similar content being viewed by others

References

  1. L. Sicard, D. Navarathne, T. Skalski, W.G. Skene, Adv. Funct. Mater. 23, 3549 (2013)

    Article  Google Scholar 

  2. Y. Ren, W.K. Chim, L. Guo, H. Tanoto, J. Pan, S.Y. Chiam, Sol. Energy Mater. Sol. Cells 116, 83 (2013)

    Article  Google Scholar 

  3. F. Lin, D. Nordlund, T.C. Weng, R.G. Moore, D.T. Gillaspie, A.C. Dillon, R.M. Richards, C. Engtrakul, ACS Appl. Mater. Interfaces 5, 301 (2013)

    Article  Google Scholar 

  4. M.Z. Sialvi, R.J. Mortimer, G.D. Wilcox, A.M. Teridi, T.S. Varley, K.G. Upul Wijayantha, C.A. Kirk, ACS Appl. Mater Interfaces 5, 5675 (2013)

    Article  Google Scholar 

  5. A. Jin, W. Chen, Q. Zhu, Z. Jian, Electrochim. Acta 55, 6408 (2010)

    Article  Google Scholar 

  6. G. Leftheriotis, P. Yianoulis, Solid State Ionics 179, 2192 (2008)

    Article  Google Scholar 

  7. E. Pehlivan, G.A. Niklasson, C.G. Granqvist, P. Georen, Phys. Status Solid A 207, 1772 (2010)

    ADS  Google Scholar 

  8. S.H. Lee, R. Deshpande, P.A. Parilla, K.M. Jones, B. To, A.H. Mahan, A.C. Dillon, Adv. Mater. 18, 763 (2006)

    Google Scholar 

  9. H.N. Hersh, W.E. Kramer, J.H. McGee, Appl. Phys. Lett. 27, 646 (1975)

    ADS  Google Scholar 

  10. J.M. Wang, E. Khoo, P.S. Lee, J. Ma, J. Phys. Chem. C 113, 9655 (2009)

    Google Scholar 

  11. R. Sivakumar, R. Gopalakrishnan, M. Jayachandran, C. Sanjeeviraja, Smart Mater. Struct. 15, 877 (2006)

    ADS  Google Scholar 

  12. S.R. Bathe, P.S. Pati, Smart Mater. Struct. 18, 025004 (2009)

    ADS  Google Scholar 

  13. T.S. Yang, Z.R. Lin, M.S. Wong, Appl. Surf. Sci. 252, 2029 (2005)

    ADS  Google Scholar 

  14. U. Russo, D. Ielmini, C. Cagli, A. L. Lacaita, S. Spiga, C. Wiemer, M. Perego, M. Fanciulli, Tech. Dig.—Int. Electron Devices Meet. 775 (2007)

  15. C.H. Cheng, A. Chin, F.S. Yeh, Adv. Mater. 23, 902 (2011)

    Google Scholar 

  16. C.H. Cheng, P.C. Chen, Y.H. Wu, F.S. Yeh, A. Chin, IEEE Electron Device Lett. 32, 1749 (2011)

    ADS  Google Scholar 

  17. C.H. Cheng, A. Chin, Appl. Phys. A Mater. Sci. Process 101, 203 (2013)

    ADS  Google Scholar 

Download references

Acknowledgments

This work was supported by the National Science Council (NSC) of Taiwan, Republic of China, under contract No. NSC 102-2221-E-003-006.

Author information

Authors and Affiliations

Authors

Corresponding authors

Correspondence to Chin-Pao Cheng or Chun-Hu Cheng.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Cheng, CP., Kuo, Y., Chou, CP. et al. Performance improvement of electrochromic display devices employing micro-size precipitates of tungsten oxide. Appl. Phys. A 116, 1553–1559 (2014). https://doi.org/10.1007/s00339-014-8371-x

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00339-014-8371-x

Keywords

Navigation