Comparative Studies between Ag-Sheathed YBa2Cu3Oy Wires and Sintered YBa2Cu3Oy

Hideo Ishii; Haruhiko Hoshino; Tsukushi Hara; Masaaki Nakamura; Takahiko Yamamoto

doi:10.1143/JJAP.28.L1793

Comparative Studies between Ag-Sheathed YBa₂Cu₃O_y Wires and Sintered YBa₂Cu₃O_y

Hideo Ishii, Haruhiko Hoshino, Tsukushi Hara, Masaaki Nakamura, Takahiko Yamamoto

研究成果: Article › 査読

5 被引用数 (Scopus)

抄録

Comparative studies of certain properties have been performed on Ag-sheathed YBa₂Cu₃O_y wire and pressed and sintered YBa₂Cu₃O_y. We found for our samples that the critical current density of the Ag-sheathed sample is more than five times larger than that of the sintered sample, whereas the superconducting volume fraction estimated from magnetic moment measurement is larger for the sintered sample. These contrariant results are discussed in relation to the microstructures of the samples observed by means of SEM images, exploring the way to further improvement of critical current density in the Ag-sheathed YBa₂Cu₃O_y.

本文言語	English
ページ（範囲）	L1793-L1796
ジャーナル	Japanese journal of applied physics
巻	28
号	10 A
DOI	https://doi.org/10.1143/JJAP.28.L1793
出版ステータス	Published - 1989 10月
外部発表	はい

ASJC Scopus subject areas

工学（全般）
物理学および天文学（全般）

文献へのアクセス

10.1143/JJAP.28.L1793

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引用スタイル

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AU - Nakamura, Masaaki

AU - Yamamoto, Takahiko

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