Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/118327
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Improvement of superconducting properties in Na-doped BSCCO superconductor |
Autor: | Özçelik, Bekir; Gürsul, Mehmet; Sotelo, Andres CSIC ORCID; Madre, M. A. CSIC ORCID | Fecha de publicación: | 2014 | Editor: | Springer Nature | Citación: | Journal of Materials Science - Materials in Electronics 26(1): 441-447 (2014) | Resumen: | In this study, the effect of Na substitution on the structural, electrical and magnetic properties of Bi2Sr2Ca1−xNaxCu2O8+y superconductor with x = 0.0, 0.05, 0.075, 0.1, 0.15, and 0.2 has been investigated. The effects of partial replacement of Na for Ca have been investigated by electrical resistivity (ρ–T), scanning electron microscopy (SEM), X-ray diffraction (XRD), and magnetic characterizations. XRD results have shown that the Bi-(2212) phase is the major one independently of the Na-concentration. SEM results indicate that the microstructure of samples is improved with increasing of Na-contents. From the electrical resistivity measurements it has been found that Tc is slightly higher than 92 K for Na-concentrations up to 0.20. Moreover, this trend is maintained in the magnetic measurements where the hysteresis loops are increased with increasing Na-concentrations. The maximum calculated Jc, using Bean’s model, is around 10 × 106 A/cm2 at 10 K and ~1,000 Oe for the 0.075 Na doped samples. | Versión del editor: | http://dx.doi.org/10.1007/s10854-014-2419-8 | URI: | http://hdl.handle.net/10261/118327 | DOI: | 10.1007/s10854-014-2419-8 | Identificadores: | doi: 10.1007/s10854-014-2419-8 issn: 0957-4522 e-issn: 1573-482X |
Aparece en las colecciones: | (ICMA) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Improvement of superconducting properties in Na-doped.pdf | 860,72 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
39
checked on 12-abr-2024
WEB OF SCIENCETM
Citations
34
checked on 29-feb-2024
Page view(s)
220
checked on 19-abr-2024
Download(s)
496
checked on 19-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.