ZnS nanoparticles synthesis and characterization

Abstract

ZnS:Mn2+ nanoparticles were synthesized via a wet chemical method with L-cysteine as the stabilizing agent. The obtained aqueous dispersions show an orange luminescence, which is typical for the 4T16A1 transition within the Mn2+ d-orbitals. The fluorescence quantum yield has been determined with quinine sulphate as a dye reference. It can be increased after formation of a SiO2 shell around the particles by a factor of three. The particle size was determined with transmission electron microscopy (TEM), X-ray diffraction and PCS measurements.

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References

  1. 1.

    M. Bradiez Jr., M. Maronne, P. Gin, S. Weiss and A. P. Alivisatos, Science 281, 2013 (1998)

    Article  Google Scholar 

  2. 2.

    H.-E. Gumlich, J. Lumin. 23, 73 (1981)

    CAS  Article  Google Scholar 

  3. 3.

    L. Levy, N. Feltin, D. Ingert, M.P. Pileni, J. Phys. Chem. B, 101, 9153 (1997)

    CAS  Article  Google Scholar 

  4. 4.

    T.A. Kennedy, E.R. Glaser, P.B. Kelin, R.N. Bhargava, Phys. Rev. B, 52, R14356 (1995)

    CAS  Article  Google Scholar 

  5. 5.

    G. Counio, S. Esnouf, T. Gacoin, J.P. Boilot, J. Phys. Chem., 100, 20021 (1996)

    CAS  Article  Google Scholar 

  6. 6.

    K. Sooklal, B. S. Cullum, S. M. Angel and C. J. Murphy, J. Phys. Chem. 100, 4551 (1996)

    CAS  Article  Google Scholar 

  7. 7.

    A. P. Alivisatos, J. Phys. Chem. 100, 13226 (1996)

    CAS  Article  Google Scholar 

  8. 8.

    K. P. Velikov, Langmuir 17, 4779 (2001)

    CAS  Article  Google Scholar 

  9. 9.

    J. R. Lakowicz, Principles of Fluorescence Spectroscopy, Edition (Kluwer Academic/Plenum Publishers, New York, 1983) p. 257–260

    Book  Google Scholar 

  10. 10.

    S. W. Lu, B. I. Lee, Z. L. Wang, W. Tong, B. K. Wagner, W. Park and C. J. Summers, J. Lumin. 92, 73 (2001)

    Article  Google Scholar 

Download references

Acknowledgements

Financial support from the Commission for Technology and Innovation (TOP NANO 21 No: 4679.1) is gratefully acknowledged.

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Correspondence to Yvonne Axmann.

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Axmann, Y., Petri, A. & Hofmann, H. ZnS nanoparticles synthesis and characterization. MRS Online Proceedings Library 789, 1–6 (2003). https://doi.org/10.1557/PROC-789-N11.23

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