Flux Pinning Properties of Magnesium Diboride Added (Bi,Pb)-2212 Superconductors

dc.contributor.author	Vinod, K
dc.contributor.author	Abhilash Kumar, R G
dc.contributor.author	Biju, A
dc.contributor.author	Sarun, P M
dc.contributor.author	Syamaprasad, U
dc.date.accessioned	2017-02-15T05:25:06Z
dc.date.available	2017-02-15T05:25:06Z
dc.date.issued	2007-07-31
dc.identifier.citation	Journal of Alloys and Compounds 439(1-2):L1–L4	en_US
dc.identifier.uri	http://hdl.handle.net/123456789/2672
dc.description.abstract	Microstructure and flux pinning properties of polycrystalline (Bi,Pb)-2212 system with varying levels (0–0.2 wt.%) of MgB2 was studied. Phase analysis, microstructural investigation and superconducting characterization were performed to evaluate the performance of the samples. The addition brought about novel features in the layered microstructure of (Bi,Pb)-2212 for critically added samples which resulted in an unusual enhancement of the flux pinning strength of the system. The self field JC (304 A/cm2) of 0.1 wt.% MgB2 added sample is more than 50% that of undoped sample (201 A/cm2) and in 0.8 T field, it is about 50 times that of pure sample at 64 K.	en_US
dc.language.iso	en	en_US
dc.publisher	Elsevier	en_US
dc.subject	High TC superconductor	en_US
dc.subject	Microstructure	en_US
dc.subject	Electrical transport	en_US
dc.subject	Flux pinning	en_US
dc.title	Flux Pinning Properties of Magnesium Diboride Added (Bi,Pb)-2212 Superconductors	en_US
dc.type	Article	en_US
niist.citation