| Numéro |
J. Phys. III France
Volume 1, Numéro 8, August 1991
|
|
|---|---|---|
| Page(s) | 1429 - 1436 | |
| DOI | https://doi.org/10.1051/jp3:1991200 | |
DOI: 10.1051/jp3:1991200
J. Phys. III France 1 (1991) 1429-1436
Department of Physics, Harcourt Butler Technological Institute, Kanpur - 208 002, India
© Les Editions de Physique 1991
J. Phys. III France 1 (1991) 1429-1436
Application of Avrami's equation to the conductivity changes in amorphous Se-Te system on crystallization
P. Agarwal, S. Goel and A. KumarDepartment of Physics, Harcourt Butler Technological Institute, Kanpur - 208 002, India
(Received 8 January 1991, accepted 2 May 1991)
Abstract
Conductivity measurements are done to study the kinetics of crystallization in glassy Se
100-x Te
x, system. Amorphous to Crystalline (a-c) transformations are studied during isothermal annealing at various temperatures between
glass transition and melting temperature. Avrami's equation of isothermal transformation is used to calculate the activation
energy of crystallization and the order parameter.
© Les Editions de Physique 1991