Superconducting properties of MgB2 bulks processed in high magnetic fields

Aixia Xu, Yanwei Ma, Xianping Zhang, Xiaohang Li, G. Nishijima, S. Awaji, K. Watanabe

研究成果: Article査読

6 被引用数 (Scopus)

抄録

MgB2 bulk samples were synthesized by the solid-reaction process in high magnetic fields. The effect of magnetic fields on the microstructure and superconducting properties of MgB2 tapes has been investigated by using X-ray diffraction, scanning electron microscope and magnetic measurements. Under the application of an 8 T magnetic field, the critical transition temperature, Tc, remained unchanged, and the critical current density, Jc was enhanced by a factor of more than 2 for both temperatures of ∼5 K and 20 K. The experimental results suggested that the high magnetic field is effective for improving Jc of MgB2 superconductors.

本文言語English
ページ(範囲)811-813
ページ数3
ジャーナルPhysica C: Superconductivity and its applications
445-448
1-2
DOI
出版ステータスPublished - 2006 10 1

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • エネルギー工学および電力技術
  • 電子工学および電気工学

フィンガープリント

「Superconducting properties of MgB<sub>2</sub> bulks processed in high magnetic fields」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル