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- Title
Vitreous arsenic sulfide doped with bismuth bromide.
- Authors
Semencha, A.; Kurushkin, M.; Markov, V.; Shakhmin, A.
- Abstract
Chalcogenide glasses of the As-S-Bi-Br system are synthesized, certain physicochemical properties (density, microhardness, glass transition temperature, and transparency range) of these glasses are determined, and the refraction index is calculated based on the principle of additivity of covalent refractions. The thermally activated mobility of bismuth cations in the glass lattice and the partial transition of bismuth into a subvalent state are revealed by X-ray photoelectron spectroscopy.
- Subjects
ARSENIC sulfide; BISMUTH compounds; BROMIDES; DOPING agents (Chemistry); MICROHARDNESS; GLASS transition temperature
- Publication
Technical Physics Letters, 2015, Vol 41, Issue 5, p429
- ISSN
1063-7850
- Publication type
Article
- DOI
10.1134/S1063785015050119