Thermal kinetics and glass stability criteria of the Se70Te20Cd10 chalcogenide glass
A.S.Farid;
Abstract
The results of differential thermal analysis of the Se70Te20Cd10 glass under
non-isothermal settings are presented and analyzed. The heating rate
affects the temperature of the glass transition (Tg), the onset temperature
of crystallization (Tc) and the peak temperature of crystallization (Tp). The
glass transition activation energy (Eg), the crystallization activation energy
(Ec), the Hurby number (Hr) and the order parameter (n) were all
calculated. The results show that the rate of crystallization is connected to
heat stability and glass-forming capabilities for the current composition.
The results indicate two-dimensional development for the composition
Se70Te20Cd10 in accordance with the Avrami exponent (n).
non-isothermal settings are presented and analyzed. The heating rate
affects the temperature of the glass transition (Tg), the onset temperature
of crystallization (Tc) and the peak temperature of crystallization (Tp). The
glass transition activation energy (Eg), the crystallization activation energy
(Ec), the Hurby number (Hr) and the order parameter (n) were all
calculated. The results show that the rate of crystallization is connected to
heat stability and glass-forming capabilities for the current composition.
The results indicate two-dimensional development for the composition
Se70Te20Cd10 in accordance with the Avrami exponent (n).
Other data
| Title | Thermal kinetics and glass stability criteria of the Se70Te20Cd10 chalcogenide glass | Authors | A.S.Farid | Keywords | DTA; glass-forming ability; thermal stability; Se-Te-Cd | Issue Date | 3-Aug-2023 | Publisher | Taylor & Francis | Journal | Phase Transitions | Volume | 96 | Issue | 8 | Start page | 584 | End page | 595 | DOI | https://doi.org/10.1080/01411594.2023.2229932 |
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