X-ray investigation of the crystallization of chalcogenide glasses of the type (As2Se3)1−x:(Tl2Se)x
Amorphous and crystalline states of As2Se3, (As2Se3)3 : Tl2Se and As2Se3 : Tl2Se have been studied using X-ray diffraction techniques. Structural changes arise during the process of annealing in the temperature range between their softening and melting points are reported and their rates investigated. The crystallization temperatures were found to be 105 ± 5 °C, 135 ± 5 °C and 180 ± 5 °C respectively. The unit cell parameters are identified for each of the three resulting crystalline phases,...[Show more]
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|Source:||Journal of Non-Crystalline Solids|
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