To access the full text documents, please follow this link: http://hdl.handle.net/2445/22093
| dc.contributor | Universitat de Barcelona |
|---|---|
| dc.contributor.author | Obradors, Xavier |
| dc.contributor.author | Labarta, Amílcar |
| dc.contributor.author | Tejada Palacios, Javier |
| dc.contributor.author | Pernet, Michel |
| dc.contributor.author | Tholence, J. L. |
| dc.contributor.author | Saint-Paul, M. |
| dc.contributor.author | Barbara, B. |
| dc.date | 2012-02-16T08:49:38Z |
| dc.date | 2012-02-16T08:49:38Z |
| dc.date | 1988 |
| dc.identifier.citation | 0021-8979 |
| dc.identifier.citation | 43735 |
| dc.identifier.uri | http://hdl.handle.net/2445/22093 |
| dc.description.abstract | We report here measurements of high field (H≤150 kOe) isothermal magnetization, dc and ac susceptibility, and Mossbauer spectroscopy of the exchange frustrated insulator SrCr8Fe4O19. The isothermal magnetization and Mossbauer spectroscopy results are consistent with a ferrimagneticlike transition at TC≊250 K. Low field dc and ac susceptibility measurements reveal a reentrant spin‐glass transition at low temperature but they fail to show any anomaly at the nominal Curie temperature TC. This unusual feature is interpreted as indicative of a transition where long range ferrimagnetic ordering has been replaced by a correlated spin‐glass phase with finite spin correlation length. |
| dc.format | 3 p. |
| dc.format | application/pdf |
| dc.language.iso | eng |
| dc.publisher | American Institute of Physics |
| dc.relation | Reproducció digital del document proporcionada per AIP i http://dx.doi.org/10.1063/1.340559 |
| dc.relation | Journal of Applied Physics, 1988, vol. 63, núm. 8, p. 4091-4093 |
| dc.relation | http://dx.doi.org/10.1063/1.340559 |
| dc.rights | (c) American Institute of Physics, 1988 |
| dc.rights | info:eu-repo/semantics/openAccess |
| dc.subject | Espectroscòpia Mössbauer |
| dc.subject | Propietats magnètiques |
| dc.subject | Ferrita |
| dc.subject | Vidres de spin |
| dc.subject | Física de l'estat sòlid |
| dc.subject | Mössbauer spectroscopy |
| dc.subject | Magnetic properties |
| dc.subject | Ferrite |
| dc.subject | Spin glasses |
| dc.subject | Solid state physics |
| dc.title | Quenching of ferrimagneticlike ordering in SrCr8Fe4O19 hexagonal ferrite |
| dc.type | info:eu-repo/semantics/article |
| dc.type | info:eu-repo/semantics/publishedVersion |
Related documents
Other documents of the same author
Obradors, Xavier; Isalgué Buxeda, Antoni; Collomb, A.; Pernet, Michel; Rodríguez, J.; Tejada Palacios, Javier; Joubert, J.; Pannetier, J.
Martínez Benjamin, Joan Josep; Ruiz, A.; Labarta, Amílcar; Obradors, Xavier; Briones Fernández-Pola, Fernando; Tejada Palacios, Javier
Martínez Perea, Benjamin; Moreu, M. A.; Labarta, Amílcar; Obradors, Xavier; Tejada Palacios, Javier
Labarta, Amílcar; Rodríguez Solá, Raúl; Balcells i Argemí, Lluís; Tejada Palacios, Javier; Obradors, Xavier; Berry, Frank J., 1947-
Obradors, Xavier; Labarta, Amílcar; Tejada Palacios, Javier; Vallet Regí, María; González Calbet, José María