Flux pinning by non-superconducting inclusions in melt-processed YBaCuO superconductorrs

Masato Murakami; K. Yamaguchi; H. Fujimoto; N. Nakamura; T. Taguchi; N. Koshizuka; S. Tanaka

doi:10.1016/0011-2275(92)90002-R

Flux pinning by non-superconducting inclusions in melt-processed YBaCuO superconductorrs

Masato Murakami, K. Yamaguchi, H. Fujimoto, N. Nakamura, T. Taguchi, N. Koshizuka, S. Tanaka

Research output: Contribution to journal › Article

120 Citations (Scopus)

Abstract

While non-superconducting particles are known to serve as effective pinning centres in conventional superconductors, their effect in high T_c superconductors is still controversial. In this paper, we give evidence that non-superconducting Y₂BaCuO₅ (211) inclusions can act as pinning centres in melt-processed YBaCuO superconductorrs even when their size is orders of magnitude larger than the coherence length.

Original language	English
Pages (from-to)	930-935
Number of pages	6
Journal	Cryogenics
Volume	32
Issue number	11
DOIs	https://doi.org/10.1016/0011-2275(92)90002-R
Publication status	Published - 1992
Externally published	Yes

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Keywords

flux pinning
high T superconductors
non-superconducting inclusions

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Cite this

Murakami, M., Yamaguchi, K., Fujimoto, H., Nakamura, N., Taguchi, T., Koshizuka, N., & Tanaka, S. (1992). Flux pinning by non-superconducting inclusions in melt-processed YBaCuO superconductorrs. Cryogenics, 32(11), 930-935. https://doi.org/10.1016/0011-2275(92)90002-R

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AU - Koshizuka, N.

AU - Tanaka, S.

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Access to Document

10.1016/0011-2275(92)90002-R