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Epitaxial Sr-Bi-Ta oxide films of cubic fluorite-like structure

  • T. W. Noh*
  • , S. J. Hyun
  • , B. H. Park
  • , S. D. Bu
  • , Jeong Soo Lee
  • , W. Jo
  • *Corresponding author for this work
  • Seoul National University
  • LG Corporation

Research output: Contribution to journalConference articlepeer-review

Abstract

Epitaxial Sr-Bi-Ta oxide films of a cubic fluorite-like structure were grown by pulsed laser deposition. As the laser fluence increased, the lattice constant decreased. It was revealed that the Ta ion concentration was closely related with the change in the lattice constant. From selected area electron diffraction measurements, it was observed that the films had a superstructure which seemed to come from ordering of metal ions.

Original languageEnglish
Pages (from-to)273-278
Number of pages6
JournalJournal of Electroceramics
Volume4
Issue number2
DOIs
StatePublished - 2000
Event5th International Workshop on Oxide Electronics - Maryland, MD, USA
Duration: 1998.12.71998.12.8

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