Application of Single Scan Differential Scanning Calorimetry Technique for Determination of Kinetic Parameters of Crystallisation in Se-Sb-Ag

• 作者: Ashok Kumar Deepak Kumar Nidhi Yaduvanshi Nikhil Rastogi
• 来源期刊: 结晶过程及技术期刊(英文)
• 学科: 化学
• 关键词: Differential SCANNING CALORIMETRY CRYSTALLIZATION Order PARAMETER
• 年，卷（期）: 2019,（1）
• 页码范围: 1-11
• 页数: 11页
• 分类号: O6

摘要

A single scan has been performed in Differential Scanning Calorimetry (DSC) at a heating rate of 15oC/min under non-isothermal conditions to investigate the crystallization kinetics of glassy Se90Sb10-xAgx alloys (where x = 2, 4, 6, 8). For this purpose, Handerson’s theory based on non-isothermal method for thermal analysis of single-scan DSC data has been used. The activation energy of crystallization and order parameter has been determined and composition dependence of these parameters has been discussed.