Status: Bibliographieeintrag
Standort: ---
Exemplare:
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| Online-Ressource |
Verfasst von: | Elghandour, Ahmed [VerfasserIn]  |
| Sheetal [VerfasserIn]  |
| Yadav, C. S. [VerfasserIn]  |
| Klingeler, Rüdiger [VerfasserIn]  |
Titel: | Slow spin relaxation and low-temperature spin freezing in the disordered fluorite Ho₂Zr₂O₇ |
Verf.angabe: | A. Elghandour, Sheetal, C.S. Yadav, R. Klingeler |
E-Jahr: | 2024 |
Jahr: | 7 August 2024 |
Umfang: | 7 S. |
Fussnoten: | Gesehen am 27.03.2025 |
Titel Quelle: | Enthalten in: Physical review. B, Condensed matter and materials physics |
Ort Quelle: | College Park, Md. : APS, 1970 |
Jahr Quelle: | 2024 |
Band/Heft Quelle: | 110(2024), 6, Artikel-ID 064408, Seite 064408-1-064408-7 |
ISSN Quelle: | 1550-235X |
Abstract: | We report on the origin of spin freezing in the disordered fluorite Ho₂Zr₂O₇. The system is investigated by low-temperature heat capacity as well as by dc and ac magnetization. While the system does not show a long-range magnetic order down to at least ????=280 mK, we observe signatures of slow spin dynamics, magnetic-field-induced relaxation processes at relatively high temperatures, and a spin-frozen state below ????=0.6 K. Our results suggest that similar to the canonical spin-ice systems Ho₂Zr₂O₇ [J. Phys.: Condens. Matter 16, S635 (2004)] and Dy2Ti2O7 [Nature (London) 413, 48 (2001)], spin freezing in Ho₂Zr₂O₇ is preceded by two slow spin-relaxation processes; the first forms a field-induced region extending to at least 18 K and the second is rather field independent and appears at ????g2=1 K [J. Ramón, Ph.D. thesis, Universidade de São Paulo (2020)]. |
DOI: | doi:10.1103/PhysRevB.110.064408 |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext: https://doi.org/10.1103/PhysRevB.110.064408 |
| Volltext: https://link.aps.org/doi/10.1103/PhysRevB.110.064408 |
| DOI: https://doi.org/10.1103/PhysRevB.110.064408 |
Datenträger: | Online-Ressource |
Sprache: | eng |
K10plus-PPN: | 1920734252 |
Verknüpfungen: | → Zeitschrift |
Slow spin relaxation and low-temperature spin freezing in the disordered fluorite Ho₂Zr₂O₇ / Elghandour, Ahmed [VerfasserIn]; 7 August 2024 (Online-Ressource)
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