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Crystallization behavior of Se85Cd8Zn7 chalcogenide glass
Author
Source
Issue
Vol. 9, Issue 2 (31 Dec. 2016), pp.71-79, 9 p.
Publisher
Yarmouk University Deanship of Research and Graduate Studies
Publication Date
2016-12-31
Country of Publication
Jordan
No. of Pages
9
Main Subjects
Abstract EN
Ternary Se85Cd8Zn7 chalcogenide glass was prepared by melt quenching technique.
Experimental measurements by differential scanning calorimeter (DSC) are used for studying crystallization behavior of this glass under non-isothermal conditions.
DSC curves show well defined endothermic and exothermic peaks at glass transition (Tg) and crystallization peak (Tc) temperatures.
The Tc dependence on the heating rate (β) is utilized in the determination of the crystallization activation energy (Ec) and the Avrami exponent (n).
These crystallization parameters were deduced using Kissinger, Takhor, Augis-Bennett and Ozawa-Matusita methods.
The theoretical derivations of these methods were discussed in this work.
The resulting values of Ec obtained from the different methods agree good with each other and the obtained value of Avrami exponent (n = 0.87) indicated that the crystal growth in Se85Cd8Zn7 glass occurs in one dimension.
American Psychological Association (APA)
Lafi, Umar A.. 2016. Crystallization behavior of Se85Cd8Zn7 chalcogenide glass. Jordan Journal of Physics،Vol. 9, no. 2, pp.71-79.
https://search.emarefa.net/detail/BIM-818883
Modern Language Association (MLA)
Lafi, Umar A.. Crystallization behavior of Se85Cd8Zn7 chalcogenide glass. Jordan Journal of Physics Vol. 9, no. 2 (2016), pp.71-79.
https://search.emarefa.net/detail/BIM-818883
American Medical Association (AMA)
Lafi, Umar A.. Crystallization behavior of Se85Cd8Zn7 chalcogenide glass. Jordan Journal of Physics. 2016. Vol. 9, no. 2, pp.71-79.
https://search.emarefa.net/detail/BIM-818883
Data Type
Journal Articles
Language
English
Record ID
BIM-818883