Growth and crystallographic analysis of ybaicuso* Thin films on ndgac>3 substrates

Masashi Mukaida, Shintaro Miyazawa

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

The growth and crystallographic analysis of tf-axis-oriented YBa2Cu3Ox (abbreviated to YBCO) grains in c-axis- oriented films on NdGa03 substrates is described, a-axis-oriented grains grow at high substrate temperatures and high oxygen pressures.Reflection high energy electron diffraction (RHEED) patterns and 0-scan (in-plane rotation) X-ray measurements reveal that the grains exhibit a twofold symmetry indicating independent b- and c-axis orientations in the surface plane.The in-plane orientation of ^-axis-oriented grains is thought to be responsible for the rectangular surface lattice of (110) NdGa03 substrate.

Original languageEnglish
Pages (from-to)3317-3322
Number of pages6
JournalJapanese Journal of Applied Physics
Volume31
Issue number10 R
DOIs
Publication statusPublished - Oct 1992
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

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