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Mechanoluminescence

Light from sonication of crystal slurries

Naturevolume 444page163 (2006) | Download Citation

Subjects

Light flashes sparked by acoustic shock waves far outshine those created by manual crushing.

Abstract

Mechanoluminescence, also known as triboluminescence or fractoluminescence, is light emission induced as a result of mechanical action on a solid1,2,3 — for example, Francis Bacon noted as long ago as 1605 that lumps of sugar emitted light when scraped4. Here we elicit mechanoluminescence by a new means, acoustic cavitation, and find intense luminescence and emission lines that are not generated by other mechanisms such as grinding, cleaving, rubbing, scratching, biting or thermal shock.

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References

  1. 1

    Chandra, B. P. in Luminescence of Solids (ed. Vij, D. R.) 361–389 (Plenum, New York, 1998).

  2. 2

    Walton, A. J. Adv. Phys. 26, 887–948 (1977).

  3. 3

    Zink, J. I. Acc. Chem. Res. 11, 289–295 (1978).

  4. 4

    Bacon, F. Of the Advancement of Learning (ed. Kitchin, G. W.) (Dent, London, 1915).

  5. 5

    Suslick, K. S. & Crum, L. A. in Encyclopedia of Acoustics (ed. Crocker, M. J.) 271–282 (Wiley, New York, 1997).

  6. 6

    McNamara, W. B. III et al. Nature 401, 772–775 (1999).

  7. 7

    McNamara, W. B. III, Didenko, Y. & Suslick, K. S. J. Phys. Chem. B 107, 7303–7306 (2003).

  8. 8

    Walton, A. J. & Reynolds, G. T. Adv. Phys. 33, 595–660 (1984).

  9. 9

    Prozorov, T., Prozorov, R. & Suslick, K. S. J. Am. Chem. Soc. 126, 13890–13891 (2004).

  10. 10

    Doktycz, S. J. & Suslick, K. S. Science 247, 1067–1069 (1990).

  11. 11

    Arora, M., Ohl, C.-D. & Morch, K. A. Phys. Rev. Lett. 92, 174501/1–174501/4 (2004).

  12. 12

    Sweeting, L. M. Chem. Mater. 13, 854–870 (2001).

  13. 13

    Chandra, B. P. et al. Cryst. Res. Technol. 33, 291–302 (1998).

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Affiliations

  1. Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, 61801, Illinois, USA

    • Nathan C. Eddingsaas
    •  & Kenneth S. Suslick

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Competing interests

The authors declare no competing financial interests.

Corresponding author

Correspondence to Kenneth S. Suslick.

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https://doi.org/10.1038/444163a

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