Electron Paramagnetic Resonance of MnIn2S4 Single Crystals

Electron paramagnetic resonance (EPR) spectra of MnIn 2 S 4 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 Η and a shift in the g-factor occur in the paramagnetic phase with a temperatur...

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Bibliographic Details
Published in:Journal of applied spectroscopy 2025, Vol.91 (6), p.1245-1248
Main Author: Niftiyev, N. N.
Format: Article
Language:English
Subjects:
Analytical Chemistry
Atomic/Molecular Structure and Spectra
Electron paramagnetic resonance
Line spectra
Physics
Physics and Astronomy
Relaxation time
Resonance lines
Single crystals
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Summary:Electron paramagnetic resonance (EPR) spectra of MnIn 2 S 4 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 Η 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 ) ~ Δ Η ( T ). The relaxation time is ~10 -10 s and increases with increasing temperature.
ISSN:0021-9037
1573-8647
DOI:10.1007/s10812-025-01844-x