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Article Dans Une Revue AIP Conference Proceedings Année : 2008

Structure of Te1-xClx liquids

Résumé

The structure of Te1-xClx liquids which have a composition outside the glassy domain has been investigated in order to get a structural overview of the non-crystalline phases of this system. Systematic neutron diffraction measurements were carried out for x = 0, 0.1, 0.2, 0.3, 0.7, and 0.8. Neutron structure factors SN(Q) exhibit a well pronounced First Sharp Diffraction Peak (FSDP) for Te-rich liquids, what suggests a significant intermediate range order. Conversely, the Cl-rich liquids display a light FSDP what supports the model of molecular liquid. The total correlation functions TN(r) exhibit Te-Te and Cl-Te average coordination numbers, in complete agreement with a chain structure, in which the final member is the dimer Te2Cl8
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Dates et versions

hal-01428873 , version 1 (06-01-2017)

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  • HAL Id : hal-01428873 , version 1

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David Le Coq, Brigitte Beuneu, Eugène Bychkov. Structure of Te1-xClx liquids. AIP Conference Proceedings, 2008, 982, pp.712-716. ⟨hal-01428873⟩
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