Abstract
The present paper reports kinematic studies of the glass transition in glassy Se80-xTe20Sbx alloys using the differential scanning calorimetric technique. The glass transition temperature (Tg) is found to increase monotonically with the heating rate. Tg also increases with the increase of Sb concentration in ternary Se80-xTe20Sbx system. From the heating rate dependence of glass transition temperature, the activation energy (Δ Et) for the relaxation time controlling the structural enthalpy, is calculated. The composition dependence of Tg and Δ Et is discussed in terms of the structure of the Se-Te-Sb glassy system.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
