Atomic structure of As25Si40Te35 glass

I. Kaban, S. Gruner, P. Jóvári, M. Kehr, W. Hoyer, R. G. Delaplane, M. Popescu

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Glassy As25Si40Te35 has been studied by x-ray and neutron diffraction as well as x-ray absorption spectroscopy (EXAFS) at As and Te K-edges. Simultaneous modelling of the four independent measurements by means of the reverse Monte Carlo (RMC) simulation technique allowed the separation of partial pair distribution functions and estimation of the corresponding coordination numbers. It is shown that the atomic structure of As25Si40Te35 glass can be presented as a three-dimensional network of twofold coordinated Te, threefold coordinated As and fourfold coordinated Si atoms.

Original languageEnglish
Article number335210
JournalJournal of Physics Condensed Matter
Volume19
Issue number33
DOIs
Publication statusPublished - Aug 22 2007

Fingerprint

x ray absorption
coordination number
atomic structure
x ray spectroscopy
neutron diffraction
absorption spectroscopy
x ray diffraction
distribution functions
X rays
Glass
glass
Neutron diffraction
Absorption spectroscopy
Distribution functions
atoms
simulation
Atoms
Monte Carlo simulation

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Electronic, Optical and Magnetic Materials

Cite this

Kaban, I., Gruner, S., Jóvári, P., Kehr, M., Hoyer, W., Delaplane, R. G., & Popescu, M. (2007). Atomic structure of As25Si40Te35 glass. Journal of Physics Condensed Matter, 19(33), [335210]. https://doi.org/10.1088/0953-8984/19/33/335210

Atomic structure of As25Si40Te35 glass. / Kaban, I.; Gruner, S.; Jóvári, P.; Kehr, M.; Hoyer, W.; Delaplane, R. G.; Popescu, M.

In: Journal of Physics Condensed Matter, Vol. 19, No. 33, 335210, 22.08.2007.

Research output: Contribution to journalArticle

Kaban, I, Gruner, S, Jóvári, P, Kehr, M, Hoyer, W, Delaplane, RG & Popescu, M 2007, 'Atomic structure of As25Si40Te35 glass', Journal of Physics Condensed Matter, vol. 19, no. 33, 335210. https://doi.org/10.1088/0953-8984/19/33/335210
Kaban I, Gruner S, Jóvári P, Kehr M, Hoyer W, Delaplane RG et al. Atomic structure of As25Si40Te35 glass. Journal of Physics Condensed Matter. 2007 Aug 22;19(33). 335210. https://doi.org/10.1088/0953-8984/19/33/335210
Kaban, I. ; Gruner, S. ; Jóvári, P. ; Kehr, M. ; Hoyer, W. ; Delaplane, R. G. ; Popescu, M. / Atomic structure of As25Si40Te35 glass. In: Journal of Physics Condensed Matter. 2007 ; Vol. 19, No. 33.
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