Interpretation of Mossbauer Spectra of Multicomponent Single-Phase Disordered Solid Solutions Within an Extended Mathematical Model

被引：0
|
作者：
O. M. Nemtsova
G. N. Konygin
机构：
[1] Udmurt Federal Research Center,
[2] Ural Branch,undefined
[3] Russian Academy of Sciences,undefined
来源：
Journal of Applied Spectroscopy | 2024年 / 91卷
关键词：
Mossbauer spectrum; disordered solid solutions; local distortions; configuration probability;
D O I：
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中图分类号：
学科分类号：
摘要：
A method for processing Mossbauer spectra of multicomponent single-phase disordered solid solutions using an extended mathematical model is proposed. The method can detect local distortions of a body-centered cubic lattice and the local symmetry of a resonant atom that arise from differences in the properties of the atoms of the mixed components. The significance of the extended mathematical model for obtaining reliable information and, accordingly, reliable interpretation of experimental spectroscopic results is demonstrated using processing of Mossbauer spectra of single-phase disordered solid solutions Fe75Si15Al10, Fe75Si15Ge10, and Fe75Sn15Ge10 as examples.
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页码：39 / 46
页数：7
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