The fabrication of SmBa2Cu3Oy bulk superconductor using (Nd,Sm)422 in air

J. Yoshioka; K. Iida; M. Murakami

doi:10.1016/S0921-4534(01)00312-4

The fabrication of SmBa₂Cu₃O_y bulk superconductor using (Nd,Sm)422 in air

J. Yoshioka, K. Iida, M. Murakami

研究成果: Article › 査読

4 被引用数 (Scopus)

抄録

We have fabricated (Nd,Sm)-Ba-Cu-O bulk superconductor using Ba-rich (Nd_1-x,Sm_x)_4-2yBa_2+2y Cu_2-yO_10-δ powder in air. The magnetic property of bulk (Nd,Sm)-Ba-Cu-O melt textured in air was similar in T_c and superconducting transition to the bulk with the same nominal composition melt textured in low P_O2. This is due to the fact that the presence of Ba-rich second phase in the liquid suppressed (Nd,Sm) enrichment in (Nd,Sm)Ba₂Cu₃O_y phase.

本文言語	English
ページ（範囲）	681-684
ページ数	4
ジャーナル	Physica C: Superconductivity and its applications
巻	357-360
DOI	https://doi.org/10.1016/S0921-4534(01)00312-4
出版ステータス	Published - 2001
外部発表	はい

ASJC Scopus subject areas

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

文献へのアクセス

10.1016/S0921-4534(01)00312-4

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引用スタイル

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abstract = "We have fabricated (Nd,Sm)-Ba-Cu-O bulk superconductor using Ba-rich (Nd1-x,Smx)4-2yBa2+2y Cu2-yO10-δ powder in air. The magnetic property of bulk (Nd,Sm)-Ba-Cu-O melt textured in air was similar in Tc and superconducting transition to the bulk with the same nominal composition melt textured in low PO2. This is due to the fact that the presence of Ba-rich second phase in the liquid suppressed (Nd,Sm) enrichment in (Nd,Sm)Ba2Cu3Oy phase.",

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AB - We have fabricated (Nd,Sm)-Ba-Cu-O bulk superconductor using Ba-rich (Nd1-x,Smx)4-2yBa2+2y Cu2-yO10-δ powder in air. The magnetic property of bulk (Nd,Sm)-Ba-Cu-O melt textured in air was similar in Tc and superconducting transition to the bulk with the same nominal composition melt textured in low PO2. This is due to the fact that the presence of Ba-rich second phase in the liquid suppressed (Nd,Sm) enrichment in (Nd,Sm)Ba2Cu3Oy phase.

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