English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/118056
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

Title

Effect of pb doping on the electrical properties of textured Bi-2212 superconductors

AuthorsSotelo, A.; Rasekh, Sh.; Constantinescu, G.; Amaveda, H.; Torres, M. A.; Madre, M. A.; Diez, J. C.
KeywordsBi-2212
Doping
Platelets
Electrical properties
Grain growth
Issue Date2014
PublisherElsevier
CitationJournal of the European Ceramic Society 34(12): 2977-2982 (2014)
AbstractBi2-xPbxSr2CaCu2Oy textured materials (x=0.0, 0.2, 0.4, and 0.6) have been successfully prepared by the laser floating zone technique. Microstructure and electrical properties (JC and TC) have been clearly affected by Pb addition. From the E-I curves, slope of the transition between the superconducting and the normal state (n) at 77K reaches a maximum of about 16 for the 0.4 Pb doped samples. This value is much higher than the typical ones for the Bi-2212 materials. Moreover, when the electrical properties of the 0.4 Pb doped samples are measured at lower temperatures (between 65 and 77K), n values increase when the temperature is decreased. A maximum n value of 32 has been reached at 65K which makes this material very attractive for its use as resistive fault current limiters. © 2014 Elsevier Ltd.
Publisher version (URL)http://dx.doi.org/10.1016/j.jeurceramsoc.2014.04.010
URIhttp://hdl.handle.net/10261/118056
DOI10.1016/j.jeurceramsoc.2014.04.010
Identifiersdoi: 10.1016/j.jeurceramsoc.2014.04.010
issn: 0955-2219
e-issn: 1873-619X
Appears in Collections:(ICMA) Artículos
Files in This Item:
File Description SizeFormat 
Effect of pb doping on the electrical properties.pdf866,77 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.