Experimental study of the intergranular magnetization of (Bi,Pb) 2Sr2Ca2Cu3O10+x superconductors

Jaakko Paasi; Markku Lahtinen; Jarl Thure Eriksson; Milan Polák

doi:10.1016/0921-4534(96)00041-X

Experimental study of the intergranular magnetization of (Bi,Pb) ₂Sr₂Ca₂Cu₃O_10+x superconductors

Jaakko Paasi^*
, Markku Lahtinen
, Jarl Thure Eriksson
, Milan Polák

^*Corresponding author for this work

Not published at VTT

Research output: Contribution to journal › Article › Scientific › peer-review

9 Citations (Scopus)

Abstract

We have done a systematic study of the magnetization of granular (Bi,Pb)₂Sr₂Ca₂Cu₃O_10+x superconductors at 77 K. Main attention was paid to the behavior of intergranular magnetization currents. The experiments covered flux-distribution and magnetic-relaxation measurements using Hall sensor magnetometry. These were supplemented by standard magnetization and hysteresis-loss measurements. The magnetization of the intergranular system was found to have its own dynamics in each case of the measurements. The behavior, however, was to some extent similar to that of classical hard type-II superconductors.

Original language	English
Pages (from-to)	1-9
Number of pages	9
Journal	Physica C: Superconductivity and its Applications
Volume	259
Issue number	1-2
DOIs	https://doi.org/10.1016/0921-4534(96)00041-X
Publication status	Published - 1 Mar 1996
MoE publication type	A1 Journal article-refereed

Funding

We would like to acknowledge V. Plechfi~ek for the preparation of the samples. The work was partially supported by ABB StrSmberg Oy, The Academy of Finland, Imatran Voima Oy and NEMO 2 (Advanced Energy Systems National Program in Finland).

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abstract = "We have done a systematic study of the magnetization of granular (Bi,Pb)2Sr2Ca2Cu3O10+x superconductors at 77 K. Main attention was paid to the behavior of intergranular magnetization currents. The experiments covered flux-distribution and magnetic-relaxation measurements using Hall sensor magnetometry. These were supplemented by standard magnetization and hysteresis-loss measurements. The magnetization of the intergranular system was found to have its own dynamics in each case of the measurements. The behavior, however, was to some extent similar to that of classical hard type-II superconductors.",

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AU - Eriksson, Jarl Thure

AU - Polák, Milan

PY - 1996/3/1

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N2 - We have done a systematic study of the magnetization of granular (Bi,Pb)2Sr2Ca2Cu3O10+x superconductors at 77 K. Main attention was paid to the behavior of intergranular magnetization currents. The experiments covered flux-distribution and magnetic-relaxation measurements using Hall sensor magnetometry. These were supplemented by standard magnetization and hysteresis-loss measurements. The magnetization of the intergranular system was found to have its own dynamics in each case of the measurements. The behavior, however, was to some extent similar to that of classical hard type-II superconductors.

AB - We have done a systematic study of the magnetization of granular (Bi,Pb)2Sr2Ca2Cu3O10+x superconductors at 77 K. Main attention was paid to the behavior of intergranular magnetization currents. The experiments covered flux-distribution and magnetic-relaxation measurements using Hall sensor magnetometry. These were supplemented by standard magnetization and hysteresis-loss measurements. The magnetization of the intergranular system was found to have its own dynamics in each case of the measurements. The behavior, however, was to some extent similar to that of classical hard type-II superconductors.

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ER -

Experimental study of the intergranular magnetization of (Bi,Pb) ₂Sr₂Ca₂Cu₃O_10+x superconductors

Abstract

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