Field trapping property of Gd-Ba-Cu-O bulk superconductor 140 mm in diameter

N. Sakai, M. Kita, S. Nariki, M. Muralidhar, K. Inoue, I. Hirabayashi, M. Murakami

研究成果: Article

25 引用 (Scopus)

抜粋

We have studied field trapping ability of single grain Gd-Ba-Cu-O bulk superconductor 140 mm in diameter, which was fabricated by using Gd2BaO4 and Ba-Cu-O phase as raw materials. The distribution of the trapped magnetic field showed single domain without serious weak links, when the bulk was field-cooled in 1 T at liquid nitrogen temperature. The maximum trapped magnetic field at 77 K and 65 K were 2.30 T and 3.66 T respectively, when a field of 4 T was applied. From the distribution measurements of magnetic field, it was confirmed that a large amount of flux can be trapped in this large bulk. It was also confirmed that magnetic field can reach a longer distance in a larger bulk than smaller diameter samples.

元の言語English
ページ(範囲)339-342
ページ数4
ジャーナルPhysica C: Superconductivity and its applications
445-448
発行部数1-2
DOI
出版物ステータスPublished - 2006 10 1

ASJC Scopus subject areas

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

フィンガープリント Field trapping property of Gd-Ba-Cu-O bulk superconductor 140 mm in diameter' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用