The High-Performance of Cerium Doped Sodium Bismuth Titanate Aurivillirs Phase Material

Abstract:

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The effect of Ce substitution at the A-site on the properties of Na0.5Bi4.5Ti4O15 (NBT)–based ceramics was systematically investigated. The substitution at A-site caused distortion of lattice and improved piezoelectric activity correspondingly. The piezoelectric coefficient d33 of the Na0.5Bi4.5-xCexTi4O15 (x=0.03) ceramic was found to be as high as 26 pC/N, together with high mechanical quality factor Q ( 2769 ), and stable piezoelectric properties, demonstrating that the Ce-modified NBT-based materials are promising candidates for high-temperature applications.

Info:

Periodical:

Advanced Materials Research (Volumes 284-286)

Main Theme:

Edited by:

Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu

Pages:

1389-1392

DOI:

10.4028/www.scientific.net/AMR.284-286.1389

Citation:

Y. Y. Feng et al., "The High-Performance of Cerium Doped Sodium Bismuth Titanate Aurivillirs Phase Material", Advanced Materials Research, Vols. 284-286, pp. 1389-1392, 2011

Online since:

July 2011

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$35.00

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