The Nucleation Effect of PbSe Additive on Bi2Sr2CaCu2O delta Glass Ceramics


ÇAVDAR Ş. , Deniz E., TURAN N. , Tasci A. T. , ÖZTÜRK Ö., Koralay H.

GLASS AND CERAMICS, 2022 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Publication Date: 2022
  • Doi Number: 10.1007/s10717-022-00458-5
  • Title of Journal : GLASS AND CERAMICS
  • Keywords: glass, glass ceramics, BSCCO, PbSe, Avrami parameter, DTA, TG, NONISOTHERMAL CRYSTALLIZATION, BIOACTIVE GLASS, KINETICS, PHASE, GROWTH, ENERGY

Abstract

The crystallisation kinetics and effects of doping on Bi2Sr2CaCu2O delta (BSCCO) glass ceramic system with 0.0%, 0.1%, 0.3% and 0.5% PbSe were investigated in this study. Differential thermal analysis (DTA) was used to investigate the effects of PbSe doping on glass transition, nucleation and crystallisation temperature of glass were investigated. The DTA results were analysed using the Ozawa, Augis-Bennett, Takhor and Kissinger equations for nucleation kinetics to determine the activation energies and Avrami parameters. Thermogravimetric analysis revealed that the amount of oxidation in the structure increased with increasing PbSe-doping concentration.