Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7899647 | Journal of Non-Crystalline Solids | 2018 | 4 Pages |
Abstract
The effects of composition and structure on stress-induced birefringence were studied for glasses with the nominal molar compositions xZnO-(67-x)SnO-33P2O5. The photoelastic constant (PEC) changes systematically from negative values to positive values when ZnO replaces SnO, and PECâ¯ââ¯0 when xâ¯=â¯18.5â¯mol%. The zero PEC composition can be predicted from the observed coordination numbers and bond lengths of the Zn-, Sn-, and P-polyhedra using an empirical model from the literature.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Akira Saitoh, Uwe Hoppe, Richard K. Brow, Grégory Tricot, Yuto Hashida, Hiromichi Takebe,