Investigation on Crystallization Kinetics of 70GeS2-20Sb2S3-10CsCl Chalcogenide Glass
来源期刊:Journal Of Wuhan University Of Technology Materials Science Edition2007年第S1期
论文作者:聂秋华 金珍娟
文章页码:803 - 805
摘 要:<正>The kinetics of crystallization in 70GeS2-20Sb2S3-10CsCl chalcogenide glass was studied using differential scanning calorimetry (DSC) at different heating rate.The values of glass transition and crystallization temperatures were found to be heating rate dependent.Using Matusita method,the crystallization activation energies Ec and crystallization parameter (n) calculated are 348.08±0.99 kJ/mol and 1.78.It suggests that there are two mechanisms:a surface and one-dimensional crystallization processes.
聂秋华,金珍娟
摘 要:<正>The kinetics of crystallization in 70GeS2-20Sb2S3-10CsCl chalcogenide glass was studied using differential scanning calorimetry (DSC) at different heating rate.The values of glass transition and crystallization temperatures were found to be heating rate dependent.Using Matusita method,the crystallization activation energies Ec and crystallization parameter (n) calculated are 348.08±0.99 kJ/mol and 1.78.It suggests that there are two mechanisms:a surface and one-dimensional crystallization processes.
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