Vortex pinning by mesoscopic defects: A way to levitation at liquid oxygen temperature

M. Muralidhar; N. Sakai; M. Jirsa; N. Koshizuka; M. Murakami

doi:10.1063/1.1634376

Vortex pinning by mesoscopic defects: A way to levitation at liquid oxygen temperature

M. Muralidhar, N. Sakai, M. Jirsa, N. Koshizuka, M. Murakami

研究成果: Article › 査読

48 被引用数 (Scopus)

抄録

In an attempt to increase remanant supercurrent density in a (Nd_0.33E_0.33Gd_0.33)Ba₂- Cu₃O_y superconductor by a long-term ball milling of the inserted secondary phase, it was possible to reach outstanding J_c values of 192 and 110 kA/cm² at remanent state and 3 T. Microstructure analysis by DFM and TEM revealed the presence of a new type of particle, 20-50 nm in size.

本文言語	English
ページ（範囲）	5005-5007
ページ数	3
ジャーナル	Applied Physics Letters
巻	83
号	24
DOI	https://doi.org/10.1063/1.1634376
出版ステータス	Published - 2003 12月 15

ASJC Scopus subject areas

物理学および天文学（その他）

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10.1063/1.1634376

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AU - Murakami, M.

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Vortex pinning by mesoscopic defects: A way to levitation at liquid oxygen temperature

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