Behavior of the magnetic subsystems in Nd2BaNiO5
The temperature dependences of the heat capacity, the magnetic susceptibility, and the splitting of the ground Kramers doublet of the Nd3+ ion in the chain magnet Nd2BaNiO5 are studied. An antiferromagnetic phase transition manifests itself as anomalies in all these dependences. The parameters of th...
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| Hauptverfasser: | , , , , , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
11 May 2014
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| In: |
Journal of experimental and theoretical physics
Year: 2014, Jahrgang: 118, Heft: 4, Pages: 611-620 |
| ISSN: | 1090-6509 |
| DOI: | 10.1134/S1063776114030169 |
| Online-Zugang: | Resolving-System, lizenzpflichtig, Volltext: https://doi.org/10.1134/S1063776114030169 Verlag, lizenzpflichtig, Volltext: https://link.springer.com/article/10.1134%2FS1063776114030169 
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| Verfasserangaben: | E.A. Popova, S.A. Klimin, M.N. Popova, R. Klingeler, N. Tristan, B. Büchner, and A.N. Vasil’ev |
| Zusammenfassung: | The temperature dependences of the heat capacity, the magnetic susceptibility, and the splitting of the ground Kramers doublet of the Nd3+ ion in the chain magnet Nd2BaNiO5 are studied. An antiferromagnetic phase transition manifests itself as anomalies in all these dependences. The parameters of the Nd-Ni and Nd-Nd interactions are estimated. The field dependence of the magnetization has two anomalies. A strong magnetic anisotropy prevents the magnetic moments of the Nd3+ ion from deviating from axis c in the crystal even in an external magnetic field. The processes of magnetization and the internal specific features of a chain of spins S = 1 are discussed. |
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| Beschreibung: | Im Titel erscheinen die Ziffern 2 und 5 tiefgestellt Gesehen am 18.09.2020 |
| Beschreibung: | Online Resource |
| ISSN: | 1090-6509 |
| DOI: | 10.1134/S1063776114030169 |