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

Research output: Contribution to journalConference articlepeer-review

1 Scopus citations


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
Issue number2
StatePublished - 2000
Event5th International Workshop on Oxide Electronics - Maryland, MD, USA
Duration: 7 Dec 19988 Dec 1998

Bibliographical note

Funding Information:
We acknowledge the financial support by Ministry of Science and Technology through Grant No. I-3-061, and by the Korea Science and Engineering Foundation through RCDAMP of Pusan National University.


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