Structural order in (As2S3)x(GeS2)1−x glasses
Journal of Non-Crystalline Solids(2021)
摘要
•The Raman, XRD and EXAFS data Ge-As-S glasses were obtained and were analyzed.•As-rich and Ge-rich glasses based on AsS3 and GeS4 units, respectively.•Compositional changes result in the evolution of the observed Raman bands.
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关键词
chalcogenide glasses,structure,short-range order,Raman spectroscopy,X-ray diffraction,EXAFS,reverse Monte-Carlo simulation
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