Limitation of the Johnson–Mehl–Avrami (JMA) formula for kinetic analysis of the crystallization of a chalcogenide glass

A.A. Joraid

doi:10.1016/j.tca.2005.07.005

Back

Limitation of the Johnson–Mehl–Avrami (JMA) formula for kinetic analysis of the crystallization of a chalcogenide glass

Journal article

Peer reviewed

Limitation of the Johnson–Mehl–Avrami (JMA) formula for kinetic analysis of the crystallization of a chalcogenide glass

A.A. Joraid

Thermochimica acta, Vol.436(1), pp.78-82

01/10/2005

DOI: https://doi.org/10.1016/j.tca.2005.07.005

Abstract

Chalcogenide glasses

Crystallization kinetics

DSC

Heating rate

Thermal properties

The crystallization kinetics of Sb 9.1Te 20.1Se 70.8 chalcogenide glass have been studied by differential scanning calorimetry (DSC). The effective activation energy of crystallization has been evaluated on the basis of the Kissinger equation and the method of Matusita et al. The Sestak–Berggren model has been used for the description of DSC crystallization data as it provides the best fit to the experimental results. It has been found that the Johnson–Mehl–Avrami model could be applied at very high rates of heating.

Metrics

1 Record Views

Details

Title: Limitation of the Johnson–Mehl–Avrami (JMA) formula for kinetic analysis of the crystallization of a chalcogenide glass
Creators - without role: A.A. Joraid - Taibah University
Publication Details: Thermochimica acta, Vol.436(1), pp.78-82
Publisher: Elsevier B.V
Identifiers: 9929662508331
Academic Unit: Taibah University
Language: English
Resource Type: Journal article