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Magnetism and optical properties of nanocrystalline Cu2O and TiO2 powders

  • Low-Temperature Solid-State Physics
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Abstract

The optical spectra of Cu2O and TiO2 nanopowders have been studied, which contain information about structural defects and are of interest in the search for optimum regimes providing the synthesis of ferromagnetic nanocrystals with Curie temperatures above room temperature.

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References

  1. S. J. Pearton, C. R. Abernathy, G. T. Thaler, et al., Physica B (Amsterdam) 340–342, 39 (2003).

    Google Scholar 

  2. R. Janisch, P. Gopal, and N. Spaldin, J. Phys.: Condens. Matter 17, R657 (2005).

    Article  ADS  Google Scholar 

  3. J. M. D. Coey, M. Venkatesan, and C. B. Fitzgeralde, Nature Mater. 4, 173 (2005).

    Article  ADS  Google Scholar 

  4. K. R. Kittilsved, V. K. Liu, and D. R. Gamelin, Nature Mater. 5, 291 (2006).

    Article  ADS  Google Scholar 

  5. K. Kikoin and V. Fleurov, cond-mat/0605242.

  6. A. Ye. Yermakov, M. A. Uimin, A. A. Mysik, et al., J. Magn. Magn. Mater. 310, 2102 (2007).

    Article  ADS  Google Scholar 

  7. R. P. Seĭsyan, Spectroscopy of Diamagnetic Excitons (Nauka, Moscow, 1984), p. 272 [in Russian].

    Google Scholar 

  8. E. F. Gross, Usp. Fiz. Nauk 76, 433 (1962) [Sov. Phys. Usp. 5, 433 (1962)].

    Google Scholar 

  9. J. L. Deiss and A. Dounois, Surf. Sci. 37, 804 (1973).

    Article  Google Scholar 

  10. K. Borgohain, N. Murase, and S. Mahamuni, J. Appl. Phys. 92, 1292 (2002).

    Article  ADS  Google Scholar 

  11. S. Banerjee and D. Chakravorty, Europhys. Lett. 52, 468 (2000).

    Article  ADS  Google Scholar 

  12. V. T. Agekyan and A. Yu. Stepanov, Fiz. Tverd. Tela (St. Petersburg) 17, 3676 (1975) [Sov. Phys. Solid State 17, 2390 (1975)].

    Google Scholar 

  13. M. Cardona and G. Harbeke, Phys. Rev. 137, 1477 (1965).

    Article  ADS  Google Scholar 

  14. M. M. Mikhaĭlov, Zh. Prikl. Spektrosk. 73, 73 (2006).

    Google Scholar 

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Authors and Affiliations

  1. Institute of Metal Physics, Ural Division of the Russian Academy of Sciences, Yekaterinburg, 620041, Russia

    V. I. Sokolov, A. Ye. Yermakov, M. A. Uimin, A. A. Mysik, V. B. Vykhodets, T. E. Kurennykh, V. S. Gaviko, N. N. Shchegoleva & N. B. Gruzdev

Authors
  1. V. I. Sokolov
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  2. A. Ye. Yermakov
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  3. M. A. Uimin
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  4. A. A. Mysik
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  5. V. B. Vykhodets
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  6. T. E. Kurennykh
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  7. V. S. Gaviko
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  8. N. N. Shchegoleva
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  9. N. B. Gruzdev
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Additional information

Original Russian Text © V.I. Sokolov, A.Ye. Yermakov, M.A. Uimin, A.A. Mysik, V.B. Vykhodets, T.E. Kurennykh, V.S. Gaviko, N.N. Shchegoleva, N.B. Gruzdev, 2007, published in Zhurnal Éksperimental’noĭ i Teoreticheskoĭ Fiziki, 2007, Vol. 132, No. 1, pp. 77–80.

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Sokolov, V.I., Yermakov, A.Y., Uimin, M.A. et al. Magnetism and optical properties of nanocrystalline Cu2O and TiO2 powders. J. Exp. Theor. Phys. 105, 65–68 (2007). https://doi.org/10.1134/S1063776107070151

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  • DOI: https://doi.org/10.1134/S1063776107070151

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