Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/4026
Title: Controlling dielectric and pyroelectric properties of compositionally graded ferroelectric rods by an applied pressure
Authors: Zheng, Y
Woo, CH
Wang, B
Keywords: Pyroelectricity
Ferroelectric materials
Dielectric polarisation
Issue Date: 1-Jun-2007
Publisher: American Institute of Physics
Source: Journal of applied physics, 1 June 2007, v. 101, no. 11, 116103, p. 1-3 How to cite?
Journal: Journal of applied physics 
Abstract: The polarization, charge offset, dielectric, and pyroelectric properties of a compositionally graded ferroelectric rod inside a high-pressure polyethylene tube are studied using a thermodynamic model based on the Landau-Ginzburg-Devonshire formulation. The calculated distribution of the polarization in the rod is nonuniform, and the corresponding charge offset, dielectric, and pyroelectric properties vary according to the applied pressure. This behavior may be used as a convenient means to control these properties for design optimization.
URI: http://hdl.handle.net/10397/4026
ISSN: 0021-8979
EISSN: 1089-7550
DOI: 10.1063/1.2736308
Rights: © 2007 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Y. Zheng, C. H. Woo & B. Wang, J. Appl. Phys. 101, 116103 (2007) and may be found at http://link.aip.org/link/?jap/101/116103.
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