Effect of hybrid doping on dielectric behavior of barium titanate ceramics
© 2016 Taylor & Francis Group, LLC. Hybrid-doped BaTiO3 ferroelectric polycrystalline ceramic samples were synthesized by solid state reaction. The concentration of La3+ was fixed 1 mol% while that of Sm3+ varied from 1 to 4 mol%. The effect of the replacement, which can be either lanthanum or...
محفوظ في:
| المؤلفون الرئيسيون: | , , , , , |
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| التنسيق: | دورية |
| منشور في: |
2018
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| الموضوعات: | |
| الوصول للمادة أونلاين: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84982305475&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/55723 |
| الوسوم: |
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| المؤسسة: | Chiang Mai University |
| الملخص: | © 2016 Taylor & Francis Group, LLC. Hybrid-doped BaTiO3 ferroelectric polycrystalline ceramic samples were synthesized by solid state reaction. The concentration of La3+ was fixed 1 mol% while that of Sm3+ varied from 1 to 4 mol%. The effect of the replacement, which can be either lanthanum or samarium, in a cationic site on structural and physical properties of BaTiO3 was investigated. The dielectric permittivity changed significantly with temperature in a wide temperature rang. It was found that the dielectric behavior can be ascribed to the change in defect concentrations in different lattice locations in BaTiO3 structure. |
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