銀添加Y123系バルク超電導体の配向成長

坂井 直道; 出口 真也; 劉 相任; 村上 雅人

doi:10.2320/jinstmet1952.61.9_920

Journal of the Japan Institute of Metals and Materials

Online ISSN : 1880-6880
Print ISSN : 0021-4876
ISSN-L : 0021-4876

Preparation of Highly Oriented Y123 Superconductor with Silver Doping

Naomichi Sakai, Masaya Deguchi, Sang-Im Yoo, Masato Murakami

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Keywords: YBa₂Cu₃O_y bulk superconductor, oriented growth, seed crystal, silver doping, decomposition temperature

JOURNAL FREE ACCESS

1997 Volume 61 Issue 9 Pages 920-924

DOI https://doi.org/10.2320/jinstmet1952.61.9_920

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Abstract

Decomposition temperature of Y123 decreased about 34 K by doping 10 mass% of silver. We could produce highly oriented Y123 superconductor with silver doping by using a Y123 bulk seed crystal. The obtained bulk shows no degradation in T_c and exhibits a uniform trapped field.

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