Title of article
Structural studies on AsSe–AgI glasses
Author/Authors
Petkova، نويسنده , , T. and Petkov، نويسنده , , P. and Jَvلri، نويسنده , , P. and Kaban، نويسنده , , I. and Hoyer، نويسنده , , W. and Schِps، نويسنده , , A. and Webb، نويسنده , , A. and Beuneu، نويسنده , , B.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
7
From page
2045
To page
2051
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.
Keywords
Neutron diffraction/scattering , X-ray diffraction , chalcogenides , Monte Carlo simulations , Short-range order
Journal title
Journal of Non-Crystalline Solids
Serial Year
2007
Journal title
Journal of Non-Crystalline Solids
Record number
1381245
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