Ferroelectric-to-Relaxor Crossover in (1-x)BaTiO3-xBiYbO(3) (0
Research output: Contribution to journal › Article
Authors
Colleges, School and Institutes
Abstract
Dense (1-x)BaTiO3-xBiYbO(3) (BBTYb) ceramics were fabricated by the solid state reaction method. According to X-ray diffraction data, the average crystal symmetry of x = 0.06 ceramics is better described by the centrosymmetric cubic Pm (3) over barm space group. Raman spectroscopy supports a change in the average crystal symmetry at x >= 0.06, but also reveals differences in the local crystal structure for x = 0.06 ceramics, for which the local crystal symmetry departs from cubic, as indicated by the presence of Raman spectra.
Details
Original language | English |
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Pages (from-to) | 2292-2295 |
Number of pages | 4 |
Journal | Journal of the American Ceramic Society |
Volume | 94 |
Issue number | 8 |
Publication status | Published - 1 Aug 2011 |