Title of article :
Pre-exponential factor of Arrhenius equation for the isothermal
crystallization of some Se–Ge, Se–In and Se–Te chalcogenide
glasses
Author/Authors :
N. Mehta، نويسنده , , A. Kumar، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2007
Abstract :
Compensation law or Meyer–Neldel rule is
observed in many activated phenomena, including
solid state diffusion in crystals and polymers, dielectric
relaxation, conduction and thermally stimulated processes
in polymers, and electronic conduction in
amorphous semiconductors. In the present paper, we
have reported the compensation effect for the isothermal
crystallization of some Se–Ge, Se–In and Se–Te
chalcogenide glasses. We have observed Meyer–Neldel
rule between pre-exponential factor K0 and activation
energy of crystallization Ec in the present case.
Journal title :
Journal of Materials Science
Journal title :
Journal of Materials Science