Synthesis and characterization of Sr1-xBaxBi2Ta2O9 materials

Citation
Re. Melgarejo et al., Synthesis and characterization of Sr1-xBaxBi2Ta2O9 materials, J MATER RES, 15(8), 2000, pp. 1661-1664
Citations number
16
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
JOURNAL OF MATERIALS RESEARCH
ISSN journal
08842914 → ACNP
Volume
15
Issue
8
Year of publication
2000
Pages
1661 - 1664
Database
ISI
SICI code
0884-2914(200008)15:8<1661:SACOSM>2.0.ZU;2-0
Abstract
Due to its endurance to ferroelectric fatigue, SrBi2Ta2O9 (SBT) has been ex tensively investigated. We report here the synthesis of Sr1-xBaxBi2Ta2O9 (x = 0.0, 0.1, 0.5, 1.0) using a solution-based route. The precursors used in this work were the salts of strontium, barium, bismuth, and tantalum ethox ide. X-ray diffraction and Raman spectroscopic studies indicated the format ion of complete solid solution system for Sr1-xBaxBi2Ta2O9. This material s ystem may provide interesting properties relevant to microwave tuning and f erroelectric memory applications, which are under investigation.