Abstract X-ray absorption measurements of the liquid metal alloy In 20 Sn 80 have been carried out between 573 and 1073 K. The temperature evolution of the structure is studied through reverse Monte Carlo simulations, combining EXAFS data and partial pair distribution functions. From the equilibrated configurations we were able to obtain information about bond-angle distributions and local geometries, probed by common neighbor analysis. Our study shows a gradual change of the structure with the temperature in the range considered.

中文翻译：

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高温下液态 In20Sn80 的结构：XAS 研究

摘要 液态金属合金 In 20 Sn 80 的 X 射线吸收测量已在 573 和 1073 K 之间进行。通过反向蒙特卡罗模拟，结合 EXAFS 数据和部分对分布函数，研究了结构的温度演变。从平衡的配置中，我们能够获得关于键角分布和局部几何形状的信息，通过公共邻域分析进行探测。我们的研究表明，随着温度在所考虑的范围内，结构会逐渐变化。