Reversibility windows in selenide-based chalcogenide glasses

O. Shpotyuk, M. Hyla, V. Boyko, R. Golovchak.

Physica B, vol. 403, 2008, p. 3830–3837.

Abstract

A simple route for the estimation of the reversibility windows in the sense of non-ageing ability is developed for chalcogenide glasses obeying “8-N” rule at the example of As–Se, Ge–Se and Ge–As–Se glass systems. The low limit of their reversibility windows is determined at the average coordination number Z=2.4 in full agreement with rigidity percolation theory, while the upper limit is shown to be related to the glass preparation conditions and samples prehistory.

pdf

This entry was posted in 2008, Our publications. Bookmark the permalink.

Leave a Reply