Magnetic flux penetration process in superconducting Nb film covered with lithographic array of ferromagnetic particles

Y. Otani, Y. Nozaki, H. Miyajima, B. Pannetier, M. Ghidini, J. P. Nozières, G. Fillion, P. Pugnat

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

The effect of a micron size Sm33Co67 or Fe-Ni ferromagnetic particles array fabricated on a 2D superconducting niobium film was investigated by means of a magnetoresistivity measurement and rotating SQUID magnetometry. The magnetic particles seem to act as flux accumulators or flux guides through which flux lines penetrate into the superconducting Nb film.

Original languageEnglish
Pages (from-to)2945-2946
Number of pages2
JournalPhysica C: Superconductivity and its applications
Volume235-240
Issue numberPART 5
DOIs
Publication statusPublished - 1994 Dec

ASJC Scopus subject areas

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

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