Structural studies on AsSe-AgI glasses

T. Petkova, P. Petkov, P. Jóvári, I. Kaban, W. Hoyer, A. Schöps, A. Webb, B. Beuneu

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

The atomic structure of the binary AsSe, ternary (AsSe)80Ag20, (AsSe)85I15 and quaternary (AsSe)65(AgI)35 glasses has been studied with the X-ray and neutron diffraction. The local order was also probed with the extended X-ray absorption fine structure spectroscopy at Ag, As and Se K-edges. All experimental data were modeled simultaneously by the reverse Monte Carlo technique. Analysis of the partial pair distribution functions and their characteristics enabled to retrace the structural changes from binary AsSe to pseudo-binary (AsSe)100-x(AgI)x system and to study the influence of Ag and I incorporation on the local structure.

Original languageEnglish
Pages (from-to)2045-2051
Number of pages7
JournalJournal of Non-Crystalline Solids
Volume353
Issue number18-21
DOIs
Publication statusPublished - Jun 15 2007

Fingerprint

Extended X ray absorption fine structure spectroscopy
Neutron diffraction
Distribution functions
X ray diffraction
Glass
glass
atomic structure
neutron diffraction
x rays
fine structure
distribution functions
diffraction
spectroscopy

Keywords

  • Chalcogenides
  • Monte Carlo simulations
  • Neutron diffraction/scattering
  • Short-range order
  • X-ray diffraction

ASJC Scopus subject areas

  • Ceramics and Composites
  • Electronic, Optical and Magnetic Materials

Cite this

Petkova, T., Petkov, P., Jóvári, P., Kaban, I., Hoyer, W., Schöps, A., ... Beuneu, B. (2007). Structural studies on AsSe-AgI glasses. Journal of Non-Crystalline Solids, 353(18-21), 2045-2051. https://doi.org/10.1016/j.jnoncrysol.2007.02.029

Structural studies on AsSe-AgI glasses. / Petkova, T.; Petkov, P.; Jóvári, P.; Kaban, I.; Hoyer, W.; Schöps, A.; Webb, A.; Beuneu, B.

In: Journal of Non-Crystalline Solids, Vol. 353, No. 18-21, 15.06.2007, p. 2045-2051.

Research output: Contribution to journalArticle

Petkova, T, Petkov, P, Jóvári, P, Kaban, I, Hoyer, W, Schöps, A, Webb, A & Beuneu, B 2007, 'Structural studies on AsSe-AgI glasses', Journal of Non-Crystalline Solids, vol. 353, no. 18-21, pp. 2045-2051. https://doi.org/10.1016/j.jnoncrysol.2007.02.029
Petkova T, Petkov P, Jóvári P, Kaban I, Hoyer W, Schöps A et al. Structural studies on AsSe-AgI glasses. Journal of Non-Crystalline Solids. 2007 Jun 15;353(18-21):2045-2051. https://doi.org/10.1016/j.jnoncrysol.2007.02.029
Petkova, T. ; Petkov, P. ; Jóvári, P. ; Kaban, I. ; Hoyer, W. ; Schöps, A. ; Webb, A. ; Beuneu, B. / Structural studies on AsSe-AgI glasses. In: Journal of Non-Crystalline Solids. 2007 ; Vol. 353, No. 18-21. pp. 2045-2051.
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