Skip to main content
Log in

LED switching of spiropyran-doped polymer films

  • Published:
Journal of Materials Science Aims and scope Submit manuscript

Abstract

Spiropyrans are a well-known family of photochromic compounds that switch from uncoloured to highly coloured upon exposure to UV light with potential applications such as optical switches and memory storage devices. Typically the light sources used for controlling the state of the spiropyran are high power sources such as mercury lamps and lasers. Here we report the use of low power light emitting diodes (LEDs) to actuate the colour change in spiropyran-doped polymer films. The use of LEDs as an effective means of switching the dye expands the possible applications of these types of photochromic materials.

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. Crano JC, Guglielmetti RJ (eds) (1999) Organic photochromic and thermochromic compounds. Plenum Press, New York

    Google Scholar 

  2. Alfimov MV, Fedorova OA, Gromov SP (2003) J Photochem Photobiol A-Chem 158:183

    Article  CAS  Google Scholar 

  3. Guglielmetti RJ (1990) In: Durr H, Bouas-Laurent H (eds) Spiropyrans and related compounds. Elsevier, New York, pp 855–878

  4. Tsujioka T, Kume M, Irie M (1997) J Photochem Photobiol A-Chem 104:203

    Article  CAS  Google Scholar 

  5. Emmelius M, Pawlowski G, Vollmann HW (1998) Angew Chem Int Ed Engl 28:1445

    Article  Google Scholar 

  6. Tork A, Boudreault F, Roberge M, Ritcey AM, Lessard RA, Galstian TV (2001) Appl Optics 40:1180

    Article  CAS  Google Scholar 

  7. Bunker BC, Kim BI, Houston JE, Rosario R, Garcia AA, Hayes M, Gust D, Picraux ST (2003) Nano Lett 3:1723

    Article  CAS  Google Scholar 

  8. Rosario R, Gust D, Hayes M, Jahnke F, Springer J, Garcia AA (2002) Langmuir 18:8062

    Article  CAS  Google Scholar 

  9. Blonder R, BenDov I, Dagan A, Willner I, Zisman E (1997) Biosens Bioelectron 12:627

    Article  CAS  Google Scholar 

  10. Chibisov AK, Gorner H (1998) Chem Phys 237:425

    Article  CAS  Google Scholar 

  11. Gorner H, Chibisov AK (1998) J Chem Soc-Faraday Trans 94:2557

    Article  CAS  Google Scholar 

  12. Gorner H (2001) Phys Chem Chem Phys 3:416

    Article  CAS  Google Scholar 

  13. Zhou JW, Li YT, Song XQ (1995) J Photochem Photobiol A-Chem 87:37

    Article  CAS  Google Scholar 

  14. Filley J, Ibrahim MA, Nimlos MR, Watt AS, Blake DM (1998) J Photochem Photobiol A-Chem 117:193

    Article  CAS  Google Scholar 

  15. Kimura K, Sakamoto H, Kado S, Arakawa R, Yokoyama M (2000) Analyst 125:1091

    Article  CAS  Google Scholar 

  16. Rosario R, Gust D, Hayes M, Springer J, Garcia AA (2003) Langmuir 19:8801

    Article  CAS  Google Scholar 

  17. Diamond D, Hanratty VCA (1997) Spreadsheet applications in chemistry using microsoft excel. Wiley, New York

  18. Hagen JP, Becerra I, Drakulich D, Dillon RO (2001) Thin Solid Films 398–399:104

    Article  Google Scholar 

  19. Lee BJ, Kim JH, Cho MJ, Lee SH, Choi DH (2004) Dyes Pigments 61:235

    Article  CAS  Google Scholar 

Download references

Acknowledgements

The authors gratefully acknowledge Science Foundation Ireland (SFI03/IN3/1361) for funding. We would like to thank Gene Dalton and Dr. Roderick Shepard for helpful discussions.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Dermot Diamond.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Stitzel, S., Byrne, R. & Diamond, D. LED switching of spiropyran-doped polymer films. J Mater Sci 41, 5841–5844 (2006). https://doi.org/10.1007/s10853-006-0289-z

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10853-006-0289-z

Keywords

Navigation