Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/53104COMPARTIR / EXPORTAR:
 SHARE
 CORE
BASE
|
|
| Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
| Título: | Magnetism and magnetocaloric effect of single-crystal Er5Si4 under pressure |
Autor: | Marcano, N. CSIC ORCID; Algarabel, Pedro A. CSIC ORCID; Magén, César ; Morellón, Luis CSIC ORCID; Ibarra, M. Ricardo CSIC ORCID | Fecha de publicación: | 2012 | Editor: | American Physical Society | Citación: | Physical Review B 85(2): 024408 (2012) | Resumen: | Magnetic and magnetocaloric properties of single-crystalline Er 5Si 4 have been investigated as a function of the applied magnetic field (up to 50 kOe) and the hydrostatic pressure (up to 10 kbar) in the 5-300 K temperature range along the three main crystallographic directions. The magnetization isotherms show a highly anisotropic behavior with the easy-magnetization direction along the b axis for the low-pressure monoclinic and high-pressure orthorhombic structures, in good agreement with previous neutron scattering experiments. Below T C, the approach to the saturation shows a steplike behavior when the magnetic field is applied along the hard directions. The steps are sharper as the pressure increases. At constant magnetic field change, increasing the pressure induces a highly anisotropic enhancement of the magnetic entropy change. An enhancement of 20% is observed along the easy axis b, where the magnetic entropy change is maximum. The different evolution of the magnitude and temperature dependence of the magnetocaloric effect along the three crystallographic directions with pressure is discussed. © 2012 American Physical Society. | Descripción: | et al. | Versión del editor: | http://dx.doi.org/10.1103/PhysRevB.85.024408 | URI: | http://hdl.handle.net/10261/53104 | DOI: | 10.1103/PhysRevB.85.024408 | Identificadores: | doi: 10.1103/PhysRevB.85.024408 issn: 1098-0121 e-issn: 1550-235X |
| Aparece en las colecciones: | (ICMA) Artículos |
Ficheros en este ítem:
| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| Magnetism and magnetocaloric.pdf | 1,64 MB | Adobe PDF |  Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
11
checked on 18-abr-2024
WEB OF SCIENCETM
Citations
9
checked on 29-feb-2024
Page view(s)
308
checked on 18-abr-2024
Download(s)
264
checked on 18-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.