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 language | English |
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Pages (from-to) | 273-278 |
Number of pages | 6 |
Journal | Journal of Electroceramics |
Volume | 4 |
Issue number | 2 |
DOIs | |
State | Published - 2000 |
Event | 5th International Workshop on Oxide Electronics - Maryland, MD, USA Duration: 7 Dec 1998 → 8 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.