Abstract

The studying the short-range order (SRO) in a three-component alloy on the basis of interpreting Mössbauer spectra is discussed. We suggested a description of a homogeneous SRO in a three-component alloy using the formalism of Flinn’s occupation numbers and the expansion of probabilities of cluster patterns in terms of correlation moments, quantitatively describing SRO. The method is further refined by minimizing the functional, constructed of differences between the measured and calculated intensities, with determination of Mössbauer parameters and correlation moments.

中文翻译：

---

莫斯鲍尔光谱的解释，用于确定三组分合金的短程有序参数

摘要

讨论了在解释Mössbauer光谱的基础上研究三组分合金中的短程有序（SRO）。我们建议使用Flinn占据数的形式形式和在关联矩方面的簇形式概率扩展来描述三组分合金中的均匀SRO，定量地描述SRO。通过最小化功能（由测量强度和计算强度之间的差异构成），并确定Mössbauer参数和相关矩，可以进一步完善该方法。