Abstract
Ferrimagnetic spinel selenide CuCr2Se4 has been investigated by the electron spin resonance (ESR) spectroscopy. Experimental results reveal that ESR signals originate from the localized d-shell electrons of Cr3+ ions. In addition, the ESR linewidth ΔH PP increases linearly with decreasing temperature. It is suggested that the spin-orbit coupling may be one of the contributions to the broadening of ΔH PP . Our ESR results support the model of the ferrimagnetic hybridization between localized 3d 3 electrons of Cr3+ with delocalized holes of Se 4p band.
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Zhang, L., Tong, W., Fan, J. et al. ESR study of the ferrimagnetic spinel selenide CuCr2Se4 . Eur. Phys. J. B 83, 325 (2011). https://doi.org/10.1140/epjb/e2011-20610-3
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DOI: https://doi.org/10.1140/epjb/e2011-20610-3