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Crystallization kinetics in glassy Se80−xTe20Inx alloys

✍ Scribed by S.K. Agrahari; R. Arora; A. Kumar

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
271 KB
Volume
191
Category
Article
ISSN
0921-4526

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✦ Synopsis

Conductivity measurements have been performed to study the kinetics of crystallization in the glassy Seao_xTe20In x system. Amorphous to crystalline (A-C) transformations are studied during isothermal annealing at various temperatures between the glass transition and melting temperature. Avrami's equation of isothermal transformation is used to calculate the activation energy of crystallization (AE) and the order parameter (n). The values of AE thus calculated match well with the values reported for the same alloys using the nonisothermal DSC technique.

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