Crystallization studies of Se Sb Te ternary chalcogenide glasses using non-isothermal analysis

Autor:	D. Sushama, C. Harikuttan Unnithan, S. Jayakumar
Rok vydání:	2013
Předmět:	Materials science Chalcogenide Mineralogy Thermodynamics Isothermal process law.invention Crystallization kinetics Ternary chalcogenide chemistry.chemical_compound Differential scanning calorimetry chemistry law Crystallization Glass transition Double stage
Zdroj:	AIP Conference Proceedings.
ISSN:	0094-243X
DOI:	10.1063/1.4810406
Popis:	The crystallization kinetics of Se Sb Te chalcogenide glasses has been discussed under non-isothermal conditions using differential scanning calorimetry (DSC). DSC thermograms of these compositions exhibit double stage glass transition and crystallization. From the heating rate dependence of glass transition temperatures(Tg-1&Tg-2) and the crystallization temperatures (Tp-1&Tp-2), the values of the activation energies for glass transition(Eg-1&Eg-2)and that of crystallization (Ep-1&Ep-2) are evaluated using different theoretical models.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::51c7a3698b08aa763d8da77bcdc6c190 https://doi.org/10.1063/1.4810406 Zobrazit plný text záznamu