{"title":"Interpretation of Mossbauer Spectra of Multicomponent Single-Phase Disordered Solid Solutions Within an Extended Mathematical Model","authors":"O. M. Nemtsova, G. N. Konygin","doi":"10.1007/s10812-024-01688-x","DOIUrl":null,"url":null,"abstract":"<p>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 Fe<sub>75</sub>Si<sub>15</sub>Al<sub>10</sub>, Fe<sub>75</sub>Si<sub>15</sub>Ge<sub>10</sub>, and Fe<sub>75</sub>Sn<sub>15</sub>Ge<sub>10</sub> as examples.</p>","PeriodicalId":609,"journal":{"name":"Journal of Applied Spectroscopy","volume":null,"pages":null},"PeriodicalIF":0.8000,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Applied Spectroscopy","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1007/s10812-024-01688-x","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"SPECTROSCOPY","Score":null,"Total":0}
引用次数: 0
Abstract
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.
期刊介绍：
Journal of Applied Spectroscopy reports on many key applications of spectroscopy in chemistry, physics, metallurgy, and biology. An increasing number of papers focus on the theory of lasers, as well as the tremendous potential for the practical applications of lasers in numerous fields and industries.
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