Superconducting properties of large grain (Sm, Gd)-Ba-Cu-O blocks

K. Inoue; N. Sakai; H. S. Chauhan; J. Yoshioka; K. Iida; A. Chiba; M. Murakami

doi:10.1088/0953-2048/13/6/310

Superconducting properties of large grain (Sm, Gd)-Ba-Cu-O blocks

K. Inoue, N. Sakai, H. S. Chauhan, J. Yoshioka, K. Iida, A. Chiba, M. Murakami

研究成果: Conference article › 査読

1 被引用数 (Scopus)

抄録

We fabricated large grain (Sm, Gd)-Ba-Cu-O bulk superconductors with the top-seeded, melt-growth process in air and 1% O₂-Ar. Ag addition was effective in suppressing the amount of cracking. Unlike Sm-Ba-Cu-O, the (Sm, Gd)-Ba-Cu-O bulk showed relatively high T_c and large J_c values even when melt-processed in air. The trapped field value of 0.83 T was recorded at 77 K for the sample melt processed in air.

本文言語	English
ページ（範囲）	679-682
ページ数	4
ジャーナル	Superconductor Science and Technology
巻	13
号	6
DOI	https://doi.org/10.1088/0953-2048/13/6/310
出版ステータス	Published - 2000 6 1
外部発表	はい
イベント	The 2nd International Workshop on the Processing and Applications of Superconducting (RE)CBO Large Grain Materials - Morioka, Jpn 継続期間: 1999 10 19 → 1999 10 22

ASJC Scopus subject areas

Ceramics and Composites
Condensed Matter Physics
Metals and Alloys
Electrical and Electronic Engineering
Materials Chemistry

文献へのアクセス

10.1088/0953-2048/13/6/310

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引用スタイル

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abstract = "We fabricated large grain (Sm, Gd)-Ba-Cu-O bulk superconductors with the top-seeded, melt-growth process in air and 1% O2-Ar. Ag addition was effective in suppressing the amount of cracking. Unlike Sm-Ba-Cu-O, the (Sm, Gd)-Ba-Cu-O bulk showed relatively high Tc and large Jc values even when melt-processed in air. The trapped field value of 0.83 T was recorded at 77 K for the sample melt processed in air.",

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AU - Inoue, K.

AU - Sakai, N.

AU - Chauhan, H. S.

AU - Yoshioka, J.

AU - Iida, K.

AU - Chiba, A.

AU - Murakami, M.

PY - 2000/6/1

Y1 - 2000/6/1

N2 - We fabricated large grain (Sm, Gd)-Ba-Cu-O bulk superconductors with the top-seeded, melt-growth process in air and 1% O2-Ar. Ag addition was effective in suppressing the amount of cracking. Unlike Sm-Ba-Cu-O, the (Sm, Gd)-Ba-Cu-O bulk showed relatively high Tc and large Jc values even when melt-processed in air. The trapped field value of 0.83 T was recorded at 77 K for the sample melt processed in air.

AB - We fabricated large grain (Sm, Gd)-Ba-Cu-O bulk superconductors with the top-seeded, melt-growth process in air and 1% O2-Ar. Ag addition was effective in suppressing the amount of cracking. Unlike Sm-Ba-Cu-O, the (Sm, Gd)-Ba-Cu-O bulk showed relatively high Tc and large Jc values even when melt-processed in air. The trapped field value of 0.83 T was recorded at 77 K for the sample melt processed in air.

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