Abstract
Non-isothermal Differential Scanning Calorimetric (DSC) studies were done on Se100-XM(M=In, Sb)X chalcogenide glasses prepared by the melt quenching technique. The composition-dependent activation energy for glass to crystal transformation (ΔEc) and the pre-exponential factor (Ko) of the Arrhenius expression were obtained on the basis of the Augis and Bennett's method. A linear dependence between ΔEc and lnK0 was observed in both systems implying the existence of compensation effects of the Meyer-Neldel type. These compensation effects confirmed the applicability of Meyer-Neldel Rule (MNR) for the non-isothermal crystallization in the present systems.
| Original language | English |
|---|---|
| Pages (from-to) | 2348-2352 |
| Number of pages | 5 |
| Journal | Ceramics International |
| Volume | 41 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Jan 1 2015 |
All Science Journal Classification (ASJC) codes
- Ceramics and Composites
- Process Chemistry and Technology
- Electronic, Optical and Magnetic Materials
- Surfaces, Coatings and Films
- Materials Chemistry
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Muiva, C. M., Sathiaraj, T. S., Mwabora, J. M., & Maabong, K. (2015). Observation of Meyer-Neldel rule in Se100-XM(M=In, Sb)X chalcogenide glasses. Ceramics International, 41(2), 2348-2352. https://doi.org/10.1016/j.ceramint.2014.10.045