Critical current density for melt-processed filamentary monolithic RE123 (RE = Nd, Sm, Eu, Gd) superconductors

Tomoko Goto; Kazuo Watanabe; Eriko Ban

doi:10.1016/S0921-4534(02)02544-3

Critical current density for melt-processed filamentary monolithic RE123 (RE = Nd, Sm, Eu, Gd) superconductors

Tomoko Goto, Kazuo Watanabe, Eriko Ban

High Field Laboratory for Superconducting Materials

Research output: Contribution to journal › Conference article › peer-review

6 Citations (Scopus)

Abstract

The filamentary monolithic RE123 (RE = Nd, Sm, Eu, Gd) precursor was prepared by a solution spinning method. The precursor was partially melted under various conditions and then oxygenated. The influence of field dependence of J_c on the initial different RE element in the filamentary RE123 superconductors was examined. The high J_c values were attained for Nd123 and Eu123 samples partially melted in flowing 0.1% O₂ + Ar and for Sm123 and Gd123 samples partially melted in flowing 1% O₂ + Ar. The field dependence of J_c for Eu123 sample was superior to that for the other samples.

Original language	English
Pages (from-to)	409-410
Number of pages	2
Journal	Physica C: Superconductivity and its applications
Volume	388-389
DOIs	https://doi.org/10.1016/S0921-4534(02)02544-3
Publication status	Published - 2003 May 1
Event	proceedings of the 23rd international conference on low temper - Hiroshima, Japan Duration: 2002 Aug 20 → 2002 Aug 27

Keywords

Filamentary RE123
Initial RE element
Oxygen controlled melt growth

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Energy Engineering and Power Technology
Electrical and Electronic Engineering

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10.1016/S0921-4534(02)02544-3

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title = "Critical current density for melt-processed filamentary monolithic RE123 (RE = Nd, Sm, Eu, Gd) superconductors",

abstract = "The filamentary monolithic RE123 (RE = Nd, Sm, Eu, Gd) precursor was prepared by a solution spinning method. The precursor was partially melted under various conditions and then oxygenated. The influence of field dependence of Jc on the initial different RE element in the filamentary RE123 superconductors was examined. The high Jc values were attained for Nd123 and Eu123 samples partially melted in flowing 0.1% O2 + Ar and for Sm123 and Gd123 samples partially melted in flowing 1% O2 + Ar. The field dependence of Jc for Eu123 sample was superior to that for the other samples.",

keywords = "Filamentary RE123, Initial RE element, Oxygen controlled melt growth",

author = "Tomoko Goto and Kazuo Watanabe and Eriko Ban",

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doi = "10.1016/S0921-4534(02)02544-3",

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pages = "409--410",

journal = "Physica C: Superconductivity and its Applications",

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T1 - Critical current density for melt-processed filamentary monolithic RE123 (RE = Nd, Sm, Eu, Gd) superconductors

AU - Goto, Tomoko

AU - Watanabe, Kazuo

AU - Ban, Eriko

PY - 2003/5/1

Y1 - 2003/5/1

N2 - The filamentary monolithic RE123 (RE = Nd, Sm, Eu, Gd) precursor was prepared by a solution spinning method. The precursor was partially melted under various conditions and then oxygenated. The influence of field dependence of Jc on the initial different RE element in the filamentary RE123 superconductors was examined. The high Jc values were attained for Nd123 and Eu123 samples partially melted in flowing 0.1% O2 + Ar and for Sm123 and Gd123 samples partially melted in flowing 1% O2 + Ar. The field dependence of Jc for Eu123 sample was superior to that for the other samples.

AB - The filamentary monolithic RE123 (RE = Nd, Sm, Eu, Gd) precursor was prepared by a solution spinning method. The precursor was partially melted under various conditions and then oxygenated. The influence of field dependence of Jc on the initial different RE element in the filamentary RE123 superconductors was examined. The high Jc values were attained for Nd123 and Eu123 samples partially melted in flowing 0.1% O2 + Ar and for Sm123 and Gd123 samples partially melted in flowing 1% O2 + Ar. The field dependence of Jc for Eu123 sample was superior to that for the other samples.

KW - Filamentary RE123

KW - Initial RE element

KW - Oxygen controlled melt growth

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DO - 10.1016/S0921-4534(02)02544-3

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JO - Physica C: Superconductivity and its Applications

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