High critical-current density of Y-Ba-Cu-O superconducting films prepared by CVD

H. Yamane, H. Kurosawa, T. Hirai, K. Watanabe, H. Iwasaki, N. Kobayashi, Y. Muto

Research output: Contribution to journalArticlepeer-review

51 Citations (Scopus)

Abstract

YBa2Cu3O7-x films were prepared on SrTiO3 (100) at 850 degrees C by chemical vapour deposition using beta -diketone metal chelate as source materials. The X-ray diffraction pattern of the YBa2Cu3O7-x films showed distinct peaks of (001) with weak peaks of (h00). The superconducting transition temperature defined by zero resistivity was 91.5 K. Transport critical-current density at 77.3 K and 0 T was 2.0*106 A cm-2.

Original languageEnglish
Article number005
Pages (from-to)115-117
Number of pages3
JournalSuperconductor Science and Technology
Volume2
Issue number2
DOIs
Publication statusPublished - 1989 Dec 1

ASJC Scopus subject areas

  • Ceramics and Composites
  • Condensed Matter Physics
  • Metals and Alloys
  • Electrical and Electronic Engineering
  • Materials Chemistry

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