Abstract
In the present work crystallization kinetics of the amorphous Se80−xTe20Snx (0 ≤ x ≤ 9) system have been investigated using Differential Scanning Calorimetry. From the heating rate dependence of the glass transition temperature and the crystallization temperature the activation energy for the glass transition and that for crystallization have been determined using the Kissingers equation and Matusitas equation for non-isothermal crystallization of materials. The effect of addition of Sn to the Se-Te system on the dimentionality of crystal growth has been investigated. An increase in the glass transition temperature with increase in Sn content suggests that Sn plays a role in cross-linking the already existing Se-Te chains which causes an increase in the thermal stability of the material.
Similar content being viewed by others
References
Z. L. Mao, H. Chen and AI-IIEN Jung, J. Appl. Phys. 78(4) (1995) 2338.
R. Chiba, H. Yamazaki, S. Yagi and S. Fujimori, Jpn. J. Appl. Phys. 32 (1993) 834.
MIN Szukwei, YANG Hanmei and ZHANG Xiaowei, J. Non Cryst. Solids 112 (1989) 204.
M. Lasocka, Mater. Sci. Engng. 23 (1976) 173.
H. E. Kissinger, J. Res. Nat. Bur. Stand. 57 (1956) 217.
K. Matusita and S. Sakka, Phys. Chem. Glasses 20 (1979) 81.
D. R. Macfarlane, M. Matecki and M. Poulain, J. Non Cryst. Solids 64 (1984) 351.
K. Matusita, T. Konatsu and R. Yokota, J. Mater. Sci. 19 (1984) 291.
J. Colemenero and J. M. Bandarian, J. Non Cryst. Solids 30 (1978) 263.
R. F. Speyer and S. H. Risbud, Phys. Chem. Glasses 24 (1983) 26.
A. Hruby, Czech J. Phys. B 22 (1972) 1187.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Kaur, G., Komatsu, T. & Thangaraj, R. Crystallization kinetics of bulk amorphous Se-Te-Sn system. Journal of Materials Science 35, 903–906 (2000). https://doi.org/10.1023/A:1004798308059
Issue Date:
DOI: https://doi.org/10.1023/A:1004798308059