Chemical Solution Deposition of (Ba sub(1-x)Sr sub(x)) TiO sub(3) Thin Films and Characterization
A simple system has been developed for the preparation of stable precursor solutions for dip coating (Ba sub(1-x)Sr sub(x))TiO sub(3) thin films. From such stable solutions highly crystalline, uniform and crack-free thin films are obtained by dip coating, followed by annealing at temperatures as low...
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Veröffentlicht in: | Journal of the American Ceramic Society 2006-03, Vol.89 (3), p.1136-1139 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | A simple system has been developed for the preparation of stable precursor solutions for dip coating (Ba sub(1-x)Sr sub(x))TiO sub(3) thin films. From such stable solutions highly crystalline, uniform and crack-free thin films are obtained by dip coating, followed by annealing at temperatures as low as 600C. The pyrolysis behavior, crystallization mechanism, and thin film morphology have been studied using thermogravimetric and differential thermal analysis, X-ray diffraction, and scanning electron microscopy. The dielectric tunability characteristics have been determined for thin films of composition (Ba sub(1-x)Sr sub(x))TiO sub(3), x=0.30, to study their suitability for tunable device applications. |
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ISSN: | 0002-7820 1551-2916 |
DOI: | 10.1111/j.1551-2916.2005.00838.x |