Thermal relaxation of tellurium-halide-based glasses

Hong Li Ma; Xhang Hua Zhang; Jacques Lucas

doi:10.1117/12.50209

1 November 1991 Thermal relaxation of tellurium-halide-based glasses

Hong Li Ma, Xhang Hua Zhang, Jacques Lucas

Proceedings Volume 1590, Submolecular Glass Chemistry and Physics; (1991) https://doi.org/10.1117/12.50209
Event: OE Fiber, 1991, Boston, MA, United States

Abstract

The thermal relaxation of the tellurium halide based glasses has been studied at different temperatures. It was found that some of these glasses can be appreciably relaxed at room temperature and the glass transition temperature increases significantly. It is always possible to increase Tg of all these glasses by appropriate heat treatment. The fictive temperatures as a function of annealing time have been determined for several glasses. This study allows to optimize the heat treatment.

Citation Download Citation

Hong Li Ma, Xhang Hua Zhang, and Jacques Lucas "Thermal relaxation of tellurium-halide-based glasses", Proc. SPIE 1590, Submolecular Glass Chemistry and Physics, (1 November 1991); https://doi.org/10.1117/12.50209

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