Phase and morphology investigation of BaxSr1-xTiO3 (x = 0.6, 0.7 and 0.8) powders
This study aims to understand thoroughly the effects of calcining and sintering conditions on the relative permittivity and sintering behaviors of the solid solution method of preparing BSTs. BST (BaxSr1-xTiO3, x = 0.6, 0.7 and 0.8) was synthesized using an established solid-state reaction method [R...
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th-cmuir.6653943832-617572018-09-11T09:02:19Z Phase and morphology investigation of BaxSr1-xTiO3 (x = 0.6, 0.7 and 0.8) powders S. Kongtaweelert D. C. Sinclair S. Panichphant Materials Science Physics and Astronomy This study aims to understand thoroughly the effects of calcining and sintering conditions on the relative permittivity and sintering behaviors of the solid solution method of preparing BSTs. BST (BaxSr1-xTiO3, x = 0.6, 0.7 and 0.8) was synthesized using an established solid-state reaction method [R.K. Roeder, E.B. Slamovich, Stoichiometry control and phase selection in hydrothermally derived BaxSr1-xTiO3powders, J. Am. Ceram. Soc. 82 (7) (1999) 1655, R. Ganesh, E. Goo, Microstructure and dielectric characteristics of PbxBa0.5-xSr0.5TiO3ceramics, J. Am. Ceram. Soc. 79 (1996) 225, J.W. Liou, B.S. Chiou, Effect of direct-current biasing on the dielectric properties of barium strontium titanate, J. Am. Ceram. Soc. 80 (12) (1997) 3093, T. Noh, S. Kim, C. Lee, Chemical preparation of barium-strontium titanate, Bull. Korean. Chem. Soc. 16 (1995) 1180]. BaTiO3and SrTiO3powders were used as starting materials. Crystallinity and lattice parameter of the calcined powders was improved by increasing the calcining temperature, as indicated by the increase in intensity of the X-ray diffraction peak. The particle size distribution also increasing at higher calcining temperature. The composition investigated here display dielectric properties characteristic of normal ferroelectrics. © 2005. 2018-09-11T08:58:37Z 2018-09-11T08:58:37Z 2006-06-01 Journal 15671739 2-s2.0-33744518578 10.1016/j.cap.2005.11.043 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33744518578&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/61757 |
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Materials Science Physics and Astronomy S. Kongtaweelert D. C. Sinclair S. Panichphant Phase and morphology investigation of BaxSr1-xTiO3 (x = 0.6, 0.7 and 0.8) powders |
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This study aims to understand thoroughly the effects of calcining and sintering conditions on the relative permittivity and sintering behaviors of the solid solution method of preparing BSTs. BST (BaxSr1-xTiO3, x = 0.6, 0.7 and 0.8) was synthesized using an established solid-state reaction method [R.K. Roeder, E.B. Slamovich, Stoichiometry control and phase selection in hydrothermally derived BaxSr1-xTiO3powders, J. Am. Ceram. Soc. 82 (7) (1999) 1655, R. Ganesh, E. Goo, Microstructure and dielectric characteristics of PbxBa0.5-xSr0.5TiO3ceramics, J. Am. Ceram. Soc. 79 (1996) 225, J.W. Liou, B.S. Chiou, Effect of direct-current biasing on the dielectric properties of barium strontium titanate, J. Am. Ceram. Soc. 80 (12) (1997) 3093, T. Noh, S. Kim, C. Lee, Chemical preparation of barium-strontium titanate, Bull. Korean. Chem. Soc. 16 (1995) 1180]. BaTiO3and SrTiO3powders were used as starting materials. Crystallinity and lattice parameter of the calcined powders was improved by increasing the calcining temperature, as indicated by the increase in intensity of the X-ray diffraction peak. The particle size distribution also increasing at higher calcining temperature. The composition investigated here display dielectric properties characteristic of normal ferroelectrics. © 2005. |
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Journal |
author |
S. Kongtaweelert D. C. Sinclair S. Panichphant |
author_facet |
S. Kongtaweelert D. C. Sinclair S. Panichphant |
author_sort |
S. Kongtaweelert |
title |
Phase and morphology investigation of BaxSr1-xTiO3 (x = 0.6, 0.7 and 0.8) powders |
title_short |
Phase and morphology investigation of BaxSr1-xTiO3 (x = 0.6, 0.7 and 0.8) powders |
title_full |
Phase and morphology investigation of BaxSr1-xTiO3 (x = 0.6, 0.7 and 0.8) powders |
title_fullStr |
Phase and morphology investigation of BaxSr1-xTiO3 (x = 0.6, 0.7 and 0.8) powders |
title_full_unstemmed |
Phase and morphology investigation of BaxSr1-xTiO3 (x = 0.6, 0.7 and 0.8) powders |
title_sort |
phase and morphology investigation of baxsr1-xtio3 (x = 0.6, 0.7 and 0.8) powders |
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2018 |
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https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33744518578&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/61757 |
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