Pinning properties of Gd-Ba-Cu-O bulk superconductor fabricated by cold seeding method

Kazuo Inoue; Naomichi Sakai; Shinya Nariki; Masato Murakami

doi:10.1016/S0921-4534(02)02543-1

Pinning properties of Gd-Ba-Cu-O bulk superconductor fabricated by cold seeding method

Kazuo Inoue, Naomichi Sakai, Shinya Nariki, Masato Murakami

Research output: Contribution to journal › Conference article

4 Citations (Scopus)

Abstract

Gd-Ba-Cu-O bulk superconductor was fabricated with a cold seeding method. We have optimized the conditions to grow a single domain. The critical current density of the central region of the bulk was lower than the outer region in a lower magnetic field. However, the secondary peak was more remarkable. Such results are correlated with spatial fluctuation in the volume fraction of 211 phase particles.

Original language	English
Pages (from-to)	407-408
Number of pages	2
Journal	Physica C: Superconductivity and its applications
Volume	388-389
DOIs	https://doi.org/10.1016/S0921-4534(02)02543-1
Publication status	Published - 2003 May 1
Event	proceedings of the 23rd international conference on low temper - Hiroshima, Japan Duration: 2002 Aug 20 → 2002 Aug 27

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Keywords

Critical current density
Gd123
Pinning

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Energy Engineering and Power Technology
Electrical and Electronic Engineering

Cite this

Inoue, K., Sakai, N., Nariki, S., & Murakami, M. (2003). Pinning properties of Gd-Ba-Cu-O bulk superconductor fabricated by cold seeding method. Physica C: Superconductivity and its applications, 388-389, 407-408. https://doi.org/10.1016/S0921-4534(02)02543-1

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AU - Murakami, Masato

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Access to Document

10.1016/S0921-4534(02)02543-1