Influence of magnetic structure distortions induced by Cu2+ impurity ions on the transport properties of excitons in the quasi-one-dimensional antiferromagnet CsMnCI3·2H2O
V. А. KarachevtsevB. I. Verkin Physicotechnical Institute of Low Temperatures of Ukrainean, Academy of SciencesV. V. SlavinB. I. Verkin Physicotechnical Institute of Low Temperatures of Ukrainean, Academy of SciencesV. V. ShapiroB. I. Verkin Physicotechnical Institute of Low Temperatures of Ukrainean, Academy of Sciences
ABI
Аннотация
The characteristics of low-temperature exciton luminescence in the quasi-one-dimensional antiferromagnet CsMnCl3·2H2O doped with various concentrations of Cu2+ impurity ions are investigated. The quasi-one-dimensional migration of optical excitations in the vicinity of an impurity is observed as a result of the spin block being eliminated by distortion of the magnetic structure.
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