Flux pinning properties of magnesium diboride added (Bi,Pb)-2212 superconductors

Vinod, K.; Kumar, Rohit; Biju, A.; Sarun, P.M.; Syamaprasad, U.

doi:10.1016/j.jallcom.2006.08.066

Cited by 3 publications

(1 citation statement)

References 21 publications

(22 reference statements)

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“…It could be inferred that these dislocations observed in YB01 could enhance the currentcarrying ability, whereas the dislocations in other samples do not promote the current-carrying ability obviously. Although large-scale grain boundaries and second phases in the lattice matrix improving the current-carrying capacity has been reported [27]- [30], no second phases and grain boundaries are observed in YB01; thus, the effects of second phases and grain boundaries can be neglected. In YB01, a dislocation band of 2.1-2.5 nm can be observed along the b-axis, and all the dislocations are located in the band [shown in Fig.…”

Section: Relationship Between the Dislocations And The Critical Cumentioning

confidence: 98%

Influences of Yb Doping on the Structure and Superconducting Properties of Bi-2212 Single Crystals

Zhang

Guo

et al. 2015

IEEE Trans. Appl. Supercond.

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Bi 2 Sr 2−x Yb x CaCu 2 O 8+δ (x = 0.00, 0.05, 0.10, and 0.20) single crystals with Yb substitution at the Sr sites are successfully obtained by the self-flux method. The single crystal with doping content x = 0.01 exhibits the highest critical temperature (T c ) and critical current density (J c ) values. The influences of Yb doping on the type, size, and density of the introduced defects have been investigated by high-resolution transmission electron microscopy. It displays that Yb doping can make the Bi-2212 crystal shrink. X-ray photoelectron spectroscopy is used to investigate the influence of doping content on the binding energies of certain elements, including O, Sr, and Cu, corresponding to the change of T c . Significant improvement of 25% in the critical current density (J c ) has been achieved with an Yb doping content of 0.01.

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Section: Relationship Between the Dislocations And The Critical Cumentioning

confidence: 98%

Influences of Yb Doping on the Structure and Superconducting Properties of Bi-2212 Single Crystals

Zhang

Guo

et al. 2015

IEEE Trans. Appl. Supercond.

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Effect of Different Nanosized NiO Addition on Ag-Sheathed (Bi1.6Pb0.4)Sr2Ca2Cu3O10 Superconductor Tapes

Agail

Abd‐Shukor

2013

J Supercond Nov Magn

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Impact of addition of magnetic nanoparticles on vortex pinning and microstructure properties of Bi–Sr–Ca–Cu–O superconductor

Albiss

Kim

Gharaibeh

et al. 2010

Solid State Communications

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Flux pinning properties of magnesium diboride added (Bi,Pb)-2212 superconductors

Cited by 3 publications

References 21 publications

Influences of Yb Doping on the Structure and Superconducting Properties of Bi-2212 Single Crystals

Influences of Yb Doping on the Structure and Superconducting Properties of Bi-2212 Single Crystals

Effect of Different Nanosized NiO Addition on Ag-Sheathed (Bi1.6Pb0.4)Sr2Ca2Cu3O10 Superconductor Tapes

Impact of addition of magnetic nanoparticles on vortex pinning and microstructure properties of Bi–Sr–Ca–Cu–O superconductor

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