Structural modification of covalent-bonded networks: on some methodological resolutions for binary chalcogenide glasses

New methodology to estimate efficiency of externally-induced structural modification in chalcogenide glasses is developed. This approach is grounded on the assumption that externally-induced structural modification is fully associated with destruction-polymerization transformations, which reveal the...

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Bibliographic Details
Published in:Journal of physics. Conference series 2011-04, Vol.289 (1), p.012009-5
Main Authors: Shpotyuk, M, Shpotyuk, Ya, Shpotyuk, O
Format: Article
Language:English
Subjects:
Arsenic trisulfide
Atomic structure
Chalcogenides
Chemical bonds
Covalence
Covalent bonds
Estimates
Glass
Networks
Physics
Transformations
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Summary:New methodology to estimate efficiency of externally-induced structural modification in chalcogenide glasses is developed. This approach is grounded on the assumption that externally-induced structural modification is fully associated with destruction-polymerization transformations, which reveal themselves as local misbalances in covalent bond distribution, normal atomic coordination and intrinsic electrical fields. The input of each of these components into the total value of structural modification efficiency was probed for quasibinary (As2S3)100−x(Sb2S3)x ChG.
ISSN:1742-6596
1742-6588
1742-6596
DOI:10.1088/1742-6596/289/1/012009