Fabrication of large melt-grown (Sm 0.5Gd 0.5)Ba 2Cu 3O y superconductor and its trapped magnetic field

Naomichi Sakai, S. J. Seo, T. Miyamoto, Masato Murakami, S. I. Yoo

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Abstract

We have studied suitable seeding methods for fabricating a c-axis textured binary mixed (Sm 0.5Gd 0.5)Ba 2Cu 3O y, bulk with a single grain and also have systematically investigated the interfacial reaction between various seed crystals and samples. We succeeded in fabricating a single-grain (Sm 0.5Gd 0.5)Ba 2Cu 3O y bulk with a diameter of 53 mm. The trapped field magnetization was about 0.5 T in a sample with dimensions of 20 × 20 × 5 mm 3 at 77 K.

Original languageEnglish
JournalJournal of the Korean Physical Society
Volume35
Issue numberSUPPL. 2
Publication statusPublished - 1999
Externally publishedYes

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

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