Pillai, Suresh C. and Boland, Stacey W. and Haile, Sossina M. (2004) Low-temperature crystallization of sol-gel processed Pb_(0.5)Ba_(0.5)TiO_3: Powders and oriented thin films. Journal of the American Ceramic Society, 87 (7). pp. 1388-1391. ISSN 0002-7820. doi:10.1111/j.1151-2916.2004.tb07744.x. https://resolver.caltech.edu/CaltechAUTHORS:20131125-162533152
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Abstract
A novel sol-gel process suitable for depositing thin-film lead barium titanate has been developed. X-ray diffraction analysis showed perovskite phase crystallization to occur at a temperature as low as 400°C with single-phase Pb_(0.5)Ba_(0.5)TiO_3 (PBT) resulting at a temperature as low as 500°C. Small concentrations of barium carbonate were evident by X-ray diffraction at 400°C, and indications of minor, carbonate-containing phases were evident by FTIR at 600°C. Deposition of the sol by spin coating on single-crystal and thin-film MgO on silicon resulted in highly oriented PBT films after calcination at 600°C. Mixed (100)/(001) films were obtained on single-crystal MgO, whereas entirely (100) films were obtained on thin-film MgO.
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| Additional Information: | © 2004 John Wiley & Sons, Inc. Manuscript No. 10668. Received November 6, 2003; approved February 27, 2004. Supported by a U.S. Department of Defense MURI Award, administered by the U.S. Army Research Office. The authors gratefully acknowledge Rhett Brewer for providing oriented MgO thin films, prepared by the IBAD method. | ||||||
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| Subject Keywords: | BARIUM-TITANATE MICROSTRUCTURE ALKANOLAMINES BATIO3 SYSTEM | ||||||
| Issue or Number: | 7 | ||||||
| DOI: | 10.1111/j.1151-2916.2004.tb07744.x | ||||||
| Record Number: | CaltechAUTHORS:20131125-162533152 | ||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20131125-162533152 | ||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||
| ID Code: | 42726 | ||||||
| Collection: | CaltechAUTHORS | ||||||
| Deposited By: | Jonathan Gross | ||||||
| Deposited On: | 03 Dec 2013 00:19 | ||||||
| Last Modified: | 10 Nov 2021 16:27 |
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