Electron paramagnetic resonance of Ce3+ and Nd3+ impurity ions in YBa2Cu3O6.13
- Ivanshin, V A
- Kurkin, I N
- Pomjakushina, E V
DOIAbstract
The electron paramagnetic resonance (EPR) spectra of Ce3+ and Nd3+ impurity ions in unoriented powders of the YBa2Cu3O6.13 compound are observed and interpreted for the first time. It is demonstrated that, upon long-term storage of the samples at room temperature, the EPR signals of these ions are masked by the spectral line (with the g factor of approximately 2) associated with the intrinsic magnetic centers due to the significant increase in its intensit
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