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Investigation on relaxor-ferroelectric behavior of BNBT-KNN ceramics with Ta doping.
- Source :
- Journal of Advanced Dielectrics; Jun2024, Vol. 14 Issue 3, p1-7, 7p
- Publication Year :
- 2024
-
Abstract
- In this study, BNBT-KNN-xTa<subscript>2</subscript>O<subscript>5</subscript> was designed and synthesized, successfully achieving a reduction in the relaxor-ferroelectric phase transition temperature. Synergy between temperature-dependent ferroelectric testing and dielectric spectroscopy confirmed that the depoling temperature gradually decreased with increasing doping concentration. Fitting of the relaxation parameter and freezing temperature substantiated that the incorporation of Ta<subscript>2</subscript>O<subscript>5</subscript> increased the degree of relaxation in BNBT-KNN-xTa<subscript>2</subscript>O<subscript>5</subscript>, thereby effectively lowering the relaxor-ferroelectric phase transition temperature. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 2010135X
- Volume :
- 14
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Journal of Advanced Dielectrics
- Publication Type :
- Academic Journal
- Accession number :
- 178313997
- Full Text :
- https://doi.org/10.1142/S2010135X24400125