Evidence of strong flux pinning in melt-processed ternary (Nd-Eu-Gd)Ba2Cu3Oy superconductors

A. K. Pradhan, M. Muralidhar, M. R. Koblischka, M. Murakami, K. Nakao, N. Koshizuka

研究成果: Article査読

30 被引用数 (Scopus)

抄録

The resistive transitions in magnetic fields, the voltage-current characteristics and magnetization for several (Nd0.33Eu0.33Gd0.33)Ba2Cu3Oy (NEG) samples with varying degrees of second-phase additions are reported. The vortex viscosity increases remarkably with the addition of the second phase, promoting the vortex entanglement in the liquid phase. Results suggest that the viscosity of the vortex liquid state increases due to the spatial variation of Tc and with the addition of the second phase with Pt.

本文言語English
ページ(範囲)253-255
ページ数3
ジャーナルApplied Physics Letters
75
2
DOI
出版ステータスPublished - 1999 7 12
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(その他)

フィンガープリント

「Evidence of strong flux pinning in melt-processed ternary (Nd-Eu-Gd)Ba<sub>2</sub>Cu<sub>3</sub>O<sub>y</sub> superconductors」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