Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/120945
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Structural, electrical, and magnetic properties of the co-substituted bi-2212 system textured by laser floating zone technique |
Autor: | Özaslan, A.; Özçelik, Bekir; Özkurt, B.; Sotelo, Andres CSIC ORCID; Madre, M. A. CSIC ORCID | Palabras clave: | Bi-based cuprates XRD SEM Critical current LFZ-technique M–H |
Fecha de publicación: | 2014 | Editor: | Springer Nature | Citación: | Journal of Superconductivity and Novel Magnetism 27(1): 53-59 (2014) | Resumen: | In this work, Bi2Sr2CaCu2-x Co x O y (x=0.0, 0.05, 0.10, and 0.25) textured superconductors were prepared by a LFZ melting technique. In all cases, the powder X-ray diffraction patterns of samples show that the Bi-2212 phase is the major one. All samples have good oriented structure, which is a typical picture for superconductors prepared by the LFZ method. Magnetization hysteresis loops, made for all samples at two different temperatures, showed that the loops become narrower with increasing temperature and doping levels. In addition, the effect of Co doping on the critical current density, J c, of Bi 2Sr2CaCu2-x Co x O y has been estimated from hysteresis loop measurement by using Bean's model. The increase of the Co amount in the Bi2Sr2CaCu2-x Co x O y structure significantly decreases the critical current density, showing worse connectivity of the grains. All the results indicate that Co substitution for Cu produces the deterioration on the superconducting properties, compared with the undoped samples. © 2013 Springer Science+Business Media New York. | Versión del editor: | http://dx.doi.org/10.1007/s10948-013-2257-6 | URI: | http://hdl.handle.net/10261/120945 | DOI: | 10.1007/s10948-013-2257-6 | Identificadores: | doi: 10.1007/s10948-013-2257-6 issn: 1557-1939 e-issn: 1557-1947 |
Aparece en las colecciones: | (ICMA) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Structural, electrical, and magnetic properties of the co-substituted.pdf | 363,88 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
22
checked on 17-abr-2024
WEB OF SCIENCETM
Citations
22
checked on 28-feb-2024
Page view(s)
266
checked on 23-abr-2024
Download(s)
396
checked on 23-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.