Publication
Solid State Communications
Paper

Ionic displacements and spontaneous polarization in displacive ferroelectrics

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Abstract

A simple relationship between the spontaneous polarization and ionic displacements of the ferroelectric phase, involving the infrared dielectric response of the paraelectric phase, is derived. The relationship is shown to be valid for BaTiO3. An estimate of the spontaneous polarization of LiNbO3 is made. © 1967.

Date

01 Jan 1967

Publication

Solid State Communications

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