The microstructure and superconducting properties of melt-processed YBCO samples containing RE-211 particles

Y. Yanagi, Y. Itoh, M. Yoshikawa, Tetsuo Oka, M. Sasaki, Y. Yamada, U. Mizutani

Research output: Contribution to journalArticle

Abstract

The melt-processed YBCO containing rare-earth 211-particles (Yb2BaCuO5) were synthesized with or without Pt-doping. A mixing of Yb and Y in the 211-phase occurs immediately after the incongruent melting of the 123-phase and proceeds during solidification. However, Pt-doping is found to suppress substantially the coalescence of the 211-particles and a mutual mixing of Y and Yb during the slow solidification process.

Original languageEnglish
Pages (from-to)445-446
Number of pages2
JournalPhysica C: Superconductivity and its Applications
Volume235-240
Issue numberPART 1
DOIs
Publication statusPublished - 1994 Jan 1
Externally publishedYes

Fingerprint

solidification
Solidification
Doping (additives)
microstructure
Microstructure
Coalescence
coalescing
Rare earths
Particles (particulate matter)
Melting
rare earth elements
melting

ASJC Scopus subject areas

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

Cite this

The microstructure and superconducting properties of melt-processed YBCO samples containing RE-211 particles. / Yanagi, Y.; Itoh, Y.; Yoshikawa, M.; Oka, Tetsuo; Sasaki, M.; Yamada, Y.; Mizutani, U.

In: Physica C: Superconductivity and its Applications, Vol. 235-240, No. PART 1, 01.01.1994, p. 445-446.

Research output: Contribution to journalArticle

Yanagi, Y. ; Itoh, Y. ; Yoshikawa, M. ; Oka, Tetsuo ; Sasaki, M. ; Yamada, Y. ; Mizutani, U. / The microstructure and superconducting properties of melt-processed YBCO samples containing RE-211 particles. In: Physica C: Superconductivity and its Applications. 1994 ; Vol. 235-240, No. PART 1. pp. 445-446.
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