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Number of results
2005 | 107 | 5 | 832-836

Article title

Modified Positron Annihilation Model for Glassy-Like As_2Se_3

Content

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Languages of publication

EN

Abstracts

EN
An approach to structural characterization of chalcogenide glasses based on the study of void distribution is discussed. The results of positron annihilation lifetime spectra measurements for glassy-like g-As_2Se_3 are compared with nano-void distribution data obtained from Monte Carlo simulation. In this consideration perspectives to involve the parameters of nano-voids calculated from the first sharp diffraction peak in the framework of known Elliott's model are analyzed.

Keywords

EN

Contributors

author
  • Physics Laboratory, Opole Technical University, Ozimska 75, 45-370 Opole, Poland
author
  • Institute of Materials, Scientific Research Company "Carat", Stryjska 202, 79031 Lviv, Ukraine
  • Institute of Physics, Jan Dlugosz University, Al. Armii Krajowej 13/15, 42-201 Częstochowa, Poland
author
  • Institute of Materials, Scientific Research Company "Carat", Stryjska 202, 79031 Lviv, Ukraine
author
  • Institute of Physics, Jan Dlugosz University, Al. Armii Krajowej 13/15, 42-201 Częstochowa, Poland

References

  • 1. O.I. Shpotyuk, A.P. Kovalskiy, J. Filipecki, M. Hyla, A. Kozdras, Physica B, 342-344, 960, 2003
  • 2. B.V. Kobrin, V.P. Shantarovich, Phys. Status Solidi A, 83, 159, 1984
  • 3. B.V. Kobrin, V.P. Shantarovich, T.I. Kim, M.D. Michailov, Z.U. Borisova, J. Non-Cryst. Solids, 89, 263, 1987
  • 4. K.O. Jensen, P.S. Salmon, I.T. Penfold, P.G. Coleman, J. Non-Cryst. Solids, 170, 57, 1994
  • 5. M.J. Puska, C. Corbel, R.M. Nieminen, Phys. Rev. B, 41, 9980, 1990
  • 6. A. Feltz, Amorphe und Glasartige Anorganische Festkorper, Akademie-Verlag, Berlin 1983
  • 7. J. Kansy, Nucl. Instrum. Methods Phys. Res. A, 374, 235, 1996
  • 8. R. Krause-Rehberg, H.S. Leipner, Positron Annihilation in Semiconductors. Defect Studies, Springer-Verlag, New York 1999
  • 9. O. Shpotyuk, J. Filipecki, Free Volume in Vitreous Chalcogenide Semiconductors: Possibilities of Positron Annihilation Lifetime Study, WSP, Czestochowa 2003, p. 114
  • 10. M.A. Popescu, J. Non-Cryst. Solids, 35-36, 549, 1980
  • 11. S.R. Elliott, Nature, 354, 445, 1991
  • 12. J. Bletry, Phylos. Magn. B, 62, 469, 1990

Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.bwnjournal-article-appv107n518kz
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