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The piezoelectric effect in Na0.5Bi0.5TiO3 ceramics
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UNSPECIFIED (2002) The piezoelectric effect in Na0.5Bi0.5TiO3 ceramics. JOURNAL OF PHYSICS-CONDENSED MATTER, 14 (21). pp. 5399-5406. ISSN 0953-8984.
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Abstract
Piezoelectric properties of Na0.5Bi0.5TiO3 ceramics have been investigated over a broad temperature range using a resonance technique. The thermal behaviours of the piezoelectric tensor coefficients d(31), d(33) and d(15) confirm that there is a distinct phase transformation at 200 degreesC. For the first time it has been found that a piezoelectric signal connected with the tensor component d(33) is observed up to 280 degreesC. This corresponds to earlier neutron and x-ray diffraction data on the point of transition from rhombohedral to tetragonal symmetry.
Item Type: | Journal Article | ||||
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Subjects: | Q Science > QC Physics | ||||
Journal or Publication Title: | JOURNAL OF PHYSICS-CONDENSED MATTER | ||||
Publisher: | IOP PUBLISHING LTD | ||||
ISSN: | 0953-8984 | ||||
Official Date: | 3 June 2002 | ||||
Dates: |
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Volume: | 14 | ||||
Number: | 21 | ||||
Number of Pages: | 8 | ||||
Page Range: | pp. 5399-5406 | ||||
Publication Status: | Published |
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