Magnetic Field Induced Transition in Vanadium Spinels
Por favor, use este identificador para citas ou ligazóns a este ítem:
http://hdl.handle.net/10347/17034
Ficheiros no ítem
Metadatos do ítem
Título: | Magnetic Field Induced Transition in Vanadium Spinels |
Autor/a: | Mun, E.D. Chern, Gia-Wei Pardo, Victor Rivadulla, Francisco Sinclair, R. Zhou, Haidong Zapf, Vivien Batista, Cristian D. |
Centro/Departamento: | Universidade de Santiago de Compostela. Centro de Investigación en Química Biolóxica e Materiais Moleculares Universidade de Santiago de Compostela. Departamento de Química Física |
Data: | 2014 |
Cita bibliográfica: | Mun, E., Chern, G., Pardo, V., Rivadulla, F., Sinclair, R., & Zhou, H. et al. (2014). Magnetic Field Induced Transition in Vanadium Spinels. Physical Review Letters, 112(1). doi: 10.1103/physrevlett.112.017207 |
Resumo: | We study vanadium spinels AV2O4 (A=Cd,Mg) in pulsed magnetic fields up to 65 T. A jump in magnetization at μ0H≈40 T is observed in the single-crystal MgV2O4, indicating a field induced quantum phase transition between two distinct magnetic orders. In the multiferroic CdV2O4, the field induced transition is accompanied by a suppression of the electric polarization. By modeling the magnetic properties in the presence of strong spin-orbit coupling characteristic of vanadium spinels, we show that both features of the field induced transition can be successfully explained by including the effects of the local trigonal crystal field |
Versión do editor: | https://doi.org/10.1103/PhysRevLett.112.017207 |
URI: | http://hdl.handle.net/10347/17034 |
DOI: | 10.1103/PhysRevLett.112.017207 |
ISSN: | 0031-9007 |
E-ISSN: | 1079-7114 |
Dereitos: | © 2014 American Physical Society |
Coleccións
-
- CIQUS-Artigos [475]
- QF-Artigos [130]