Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1813914 | Physica B: Condensed Matter | 2008 | 8 Pages |
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.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
O. Shpotyuk, M. Hyla, V. Boyko, R. Golovchak,