Dramatic effect of thermal expansion mismatch on the structural, dielectric, ferroelectric and pyroelectric properties of low-cost epitaxial PZT films on SrTiO 3 and Si (001) subtrates. - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue CrystEngComm Année : 2016

Dramatic effect of thermal expansion mismatch on the structural, dielectric, ferroelectric and pyroelectric properties of low-cost epitaxial PZT films on SrTiO 3 and Si (001) subtrates.

Résumé

Because of different thermal expansion mismatches between the film and the substrate, either mainly c-oriented or a-oriented tetragonal epitaxial PZT layers are obtained on SrTiO3 or Si (001) substrates, respectively. The resulting large differences in the dielectric, ferroelectric and pyroelectric properties are measured along the out-of-plane direction.
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hal-01848710 , version 1 (05-06-2019)

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Rahma Moalla, B. Vilquin, G. Saint-Girons, Gaël Sebald, N. Baboux, et al.. Dramatic effect of thermal expansion mismatch on the structural, dielectric, ferroelectric and pyroelectric properties of low-cost epitaxial PZT films on SrTiO 3 and Si (001) subtrates.. CrystEngComm, 2016, 18 (11), pp.1887 - 1891. ⟨10.1039/C5CE02311D⟩. ⟨hal-01848710⟩
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