Paramagnetic Meissner response of an artificially granular YBCO thin film

Michael R. Koblischka, Ladislav Půst, Noriko Chikumoto, Masato Murakami, Bengt Nilsson, Tord Claeson

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Field-cooling measurements on an YBa2 Cu3 Oy thin film, patterned into a hexagonal close-packed lattice of disks with a diameter of 50 μm reveal a paramagnetic Meissner response (PME) when cooled in fields below 1 mT. In contrast to previous investigations on Nb and melt-cast Bi-2212, the PME in this artificial granular film is attributed to field trapping in the space between the disks.

Original languageEnglish
Pages (from-to)599-600
Number of pages2
JournalPhysica B: Condensed Matter
Volume284-288
Issue numberPART I
DOIs
Publication statusPublished - 2000 Jan 1

Keywords

  • Flux trapping
  • Granularity
  • Paramagnetic Meissner effect
  • YBaCuO patterned

ASJC Scopus subject areas

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

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