X-ray and dielectric studies of ferroelectric phase in the Ba1-x(Yb0.5 Na0.5)x TiO3 system for low doping level
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Universiti Malaysia Perlis
2009
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my.unimap-71222015-01-22T04:29:10Z X-ray and dielectric studies of ferroelectric phase in the Ba1-x(Yb0.5 Na0.5)x TiO3 system for low doping level Khemakhem, L. Kriaa, I. Derbel, M. Abdelmoula, N. Perovskite Lead-free ceramics Dielectric Ferroelectric Relaxor Ferroelectricity Electronic ceramics Link to publisher's homepage at http://ijneam.unimap.edu.my/ Ceramics of solid solution Ba1-x(Yb0.5Na0.5)xTiO3 were sintered in the temperature range 1220-1400°C. Dielectric properties of ceramics belonging to the whole composition domain were investigated in a broad range of temperatures (75-450 K) and frequencies (0.1-100 kHz). These ceramics were prepared using the conventional mixed-oxide technique. The temperature dependence of the dielectric constant of these ceramics were investigated. The rombohedral–orthorhombic and orthorhombic-quadratic perovskite transitions are characterized by two weak peaks but the tetragonal-cubic or ferroelectric-paraelectric one is characterized by a pronounced peak with weak frequency dispersion. Excellent dielectric properties have been obtained. The single phase of these prepared ceramics was characterizedby X-ray diffraction. 2009-09-03T02:26:01Z 2009-09-03T02:26:01Z 2009 Article International Journal of Nanoelectronics and Materials, vol.2 (2), 2009, pages 137-145. 1985-5761 (Printed) 1997-4434 (Online) http://hdl.handle.net/123456789/7122 en Universiti Malaysia Perlis |
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Perovskite Lead-free ceramics Dielectric Ferroelectric Relaxor Ferroelectricity Electronic ceramics |
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Perovskite Lead-free ceramics Dielectric Ferroelectric Relaxor Ferroelectricity Electronic ceramics Khemakhem, L. Kriaa, I. Derbel, M. Abdelmoula, N. X-ray and dielectric studies of ferroelectric phase in the Ba1-x(Yb0.5 Na0.5)x TiO3 system for low doping level |
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Link to publisher's homepage at http://ijneam.unimap.edu.my/ |
format |
Article |
author |
Khemakhem, L. Kriaa, I. Derbel, M. Abdelmoula, N. |
author_facet |
Khemakhem, L. Kriaa, I. Derbel, M. Abdelmoula, N. |
author_sort |
Khemakhem, L. |
title |
X-ray and dielectric studies of ferroelectric phase in the Ba1-x(Yb0.5 Na0.5)x TiO3 system for low doping level |
title_short |
X-ray and dielectric studies of ferroelectric phase in the Ba1-x(Yb0.5 Na0.5)x TiO3 system for low doping level |
title_full |
X-ray and dielectric studies of ferroelectric phase in the Ba1-x(Yb0.5 Na0.5)x TiO3 system for low doping level |
title_fullStr |
X-ray and dielectric studies of ferroelectric phase in the Ba1-x(Yb0.5 Na0.5)x TiO3 system for low doping level |
title_full_unstemmed |
X-ray and dielectric studies of ferroelectric phase in the Ba1-x(Yb0.5 Na0.5)x TiO3 system for low doping level |
title_sort |
x-ray and dielectric studies of ferroelectric phase in the ba1-x(yb0.5 na0.5)x tio3 system for low doping level |
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Universiti Malaysia Perlis |
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2009 |
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http://dspace.unimap.edu.my/xmlui/handle/123456789/7122 |
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1643788697015943168 |
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13.223943 |