Magnetic-Field-Induced Dielectric Anomalies in Cobalt-Containing Garnets.
Inorg Chem
; 61(14): 5452-5458, 2022 Apr 11.
Article
en En
| MEDLINE
| ID: mdl-35344655
ABSTRACT
Here we present a comparative study of the magnetic and crystal chemical properties of two Co2+ containing garnets. CaY2Co2Ge3O12 (which has been reported previously) and NaCa2Co2V3O12 both exhibit the onset of antiferromagnetic order around 6 K as well as field-induced transitions around 7 and 10 T, respectively, that manifest as anomalies in the dielectric properties of the material. We perform detailed crystal-chemistry analyses and complementary density functional theory calculations to show that very minor changes in the local environment of the Co ions explain the differences in the two magnetic structures and their respective properties.
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Colección:
01-internacional
Banco de datos:
MEDLINE
Idioma:
En
Revista:
Inorg Chem
Año:
2022
Tipo del documento:
Article
País de afiliación:
Estados Unidos