Effect of surface effects on ferroelectric nanowire properties

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Effect of surface effects on ferroelectric nanowire properties

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[1]Hong Jiawang,Fang Daining.Effect of surface effects on ferroelectric nanowire properties[J].Journal of Zhengzhou University (Engineering Science),2008,29(04):1-5.[doi:10.3969/j.issn.1671-6833.2008.04.001]

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Journal of Zhengzhou University (Engineering Science)[ISSN 1671-6833/CN 41-1339/T] Volume: 29 Number of periods: 2008年04期 Page number: 1-5 Column: Public date: 1900-01-01

Title:: Effect of surface effects on ferroelectric nanowire properties

Author(s):: Hong Jiawang; Fang Daining

Keywords:: LGD theory; Exterior extension; PZT nanowires

CLC:: -

DOI:: 10.3969/j.issn.1671-6833.2008.04.001

Abstract:: Based on the Jandau-Ginsburg-Devonshire (LGD) theory, a theoretical model of ferroelectric nanowires is established, and a new method for obtaining exterior elongation is established by comparing with the first-principles calculation results. For Pb(Zr0Ti5.0)5,(PZT) nanowires, the exterior elongation is 0 nm. The calculation results show that there is a critical diameter of O.20 nm in the PZT nanowires, and the inhibition of the surface effect of the nanowires on their ferroelectric properties is revealed.

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Last Update: 1900-01-01