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Non-isothermal crystallization kinetics of Se 82−x Te 18 Ge x (0 ≤ x ≤ 12) for memory applications
Indian Journal of Physics ( IF 2 ) Pub Date : 2021-04-05 , DOI: 10.1007/s12648-021-02036-x
Vandita Rao , Pravin Kumar Singh , Pooja Lohia , D. K. Dwivedi

The current paper explains the kinetic variables of crystallization kinetics. Se82−xTe18Gex (0 ≤ x ≤ 12) amorphous glassy materials were synthesized by the melt quench technique. XRD, SEM, and EDX characterizations were done to analyze the structure and elemental composition of the prepared amorphous glassy alloys. DSC measurements were taken to study the phase transition of the amorphous glassy alloys under identical conditions. For the crystallization kinetics, Kissinger, Ozawa, Tang, and Starink iso-conversional methods were used. The order of dimensional growth and frequency factors were examined with the help of the Matusita–Sakka and Augis–Bennett methods, respectively. Also, the compositional dependence of kinetic parameters was studied for the prepared Se-Te-Ge (STG) glassy alloys.



中文翻译:

Se 82-x Te 18 Ge x(0≤x≤12)的非等温结晶动力学,用于存储应用

当前的论文解释了结晶动力学的动力学变量。Se 82− x Te 18 Ge x(  0≤x ≤12)通过熔融淬火技术合成了非晶态玻璃状材料。进行了XRD,SEM和EDX表征,以分析所制备的非晶态玻璃态合金的结构和元素组成。进行DSC测量以研究在相同条件下非晶态玻璃态合金的相变。对于结晶动力学,使用了Kissinger,Ozawa,Tang和Starink等转化法。分别借助Matusita–Sakka和Augis–Bennett方法检查了尺寸增长的顺序和频率因子。此外,对制备的Se-Te-Ge(STG)玻璃态合金动力学参数的组成依赖性进行了研究。

更新日期:2021-04-05
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