Subgrain structures in melt-processed REBa2Cu3Oy (RE = Y, Sm) bulk superconductors

Research output: Contribution to journalArticle

26 Citations (Scopus)

Abstract

We have studied the subgrain structures in large single-grain REBa2Cu3Oy (RE = Y, Sm) bulk superconductors with polarized optical microscopic observations and pole-figure measurements combined with an x-ray micro-diffraction system. We found that misorientation angles of the subgrains were comparable with those previously obtained on similar melt-processed RE-Ba-Cu-O bulk materials. We will discuss the possible origin for the subgrain formation.

Original languageEnglish
Pages (from-to)688-692
Number of pages5
JournalSuperconductor Science and Technology
Volume13
Issue number6
DOIs
Publication statusPublished - 2000 Jun
Externally publishedYes

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misalignment
Superconducting materials
Poles
poles
Diffraction
X rays
diffraction
x rays

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Physics and Astronomy (miscellaneous)
  • Condensed Matter Physics

Cite this

Subgrain structures in melt-processed REBa2Cu3Oy (RE = Y, Sm) bulk superconductors. / Ogasawara, K.; Sakai, Naomichi; Murakami, Masato.

In: Superconductor Science and Technology, Vol. 13, No. 6, 06.2000, p. 688-692.

Research output: Contribution to journalArticle

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