{"title":"Electron Paramagnetic Resonance of MnIn2S4 Single Crystals","authors":"N. N. Niftiyev","doi":"10.1007/s10812-025-01844-x","DOIUrl":null,"url":null,"abstract":"<p>Electron paramagnetic resonance (EPR) spectra of MnIn<sub>2</sub>S<sub>4</sub> single crystals were studied at different temperatures. The EPR lines were found to have a Lorentz shape. A strong increase in the width of the resonance line Δ<i>Η</i> and a shift in the g-factor occur in the paramagnetic phase with a temperature decrease in the region of 60–6.8 K. This shift is proportional to the line width: ∆<i>g</i>(<i>T</i>) ~ Δ<i>Η</i>(<i>T</i>). The relaxation time is ~10<sup>-10</sup> s and increases with increasing temperature.</p>","PeriodicalId":609,"journal":{"name":"Journal of Applied Spectroscopy","volume":"91 6","pages":"1245 - 1248"},"PeriodicalIF":0.8000,"publicationDate":"2025-01-11","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/s10812-025-01844-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
Electron paramagnetic resonance (EPR) spectra of MnIn2S4 single crystals were studied at different temperatures. The EPR lines were found to have a Lorentz shape. A strong increase in the width of the resonance line ΔΗ and a shift in the g-factor occur in the paramagnetic phase with a temperature decrease in the region of 60–6.8 K. This shift is proportional to the line width: ∆g(T) ~ ΔΗ(T). The relaxation time is ~10-10 s and increases with increasing temperature.
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.