Piezoelectric ceramics based on transition metals : Ferroelectric materials

Ferroelectric materials
Piezoelectric ceramics based on transition metals

Author : Philippe PAPET

Publication date: June 10, 2022 | Lire en français

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2. Ferroelectric materials

If we return to the phenomenon of electrostriction, which exists in all materials, this quadratic coupling effect in E is written :

x_{i j} = M_{i j k l} E_{k} E_{l}

or :

x_{i j} = Q_{i j k l} P_{k} P_{l}

...

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Ferroelectric materials

(1) - CURIE (P.), CURIE (J.) - Comptes rendus des séances de l'académie des sciences. - Tome 91, Paris (1880).
(2) - BERTIN (M.), FAROUX (J.P.), RENAULT (J.) - Électromagnétisme. - Éd. : Dunod Université...

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