Polycrystalline macro-domains formed by self-organization of ferroelectric grains

Vera Lyahovitskaya; Yishay Feldman; Ilya Zon; Ellen Wachtel; Igor Lubomirsky; A. L. Roytburd

doi:10.1002/adma.200402083

Polycrystalline macro-domains formed by self-organization of ferroelectric grains

Vera Lyahovitskaya, Yishay Feldman, Ilya Zon, Ellen Wachtel, Igor Lubomirsky, A. L. Roytburd

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Abstract

The formation of polycrystalline macro-domains by self-organization of ferroelectric grains was studied. It was observed that if the phase transformation is accompanied by lowering the crystal symmetry and the product phase forms variants with different orientations with different self-strain. Incase of polycrystals the formation of polydomains was observed with transformation of grains. The issues related to formation of interactions between the convex and concave sides of a bent crystals were also discussed.

Original language	English
Pages (from-to)	1956-1960
Number of pages	5
Journal	Advanced Materials
Volume	17
Issue number	16
DOIs	https://doi.org/10.1002/adma.200402083
State	Published - 18 Aug 2005
Externally published	Yes

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AU - Lubomirsky, Igor

AU - Roytburd, A. L.

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AB - The formation of polycrystalline macro-domains by self-organization of ferroelectric grains was studied. It was observed that if the phase transformation is accompanied by lowering the crystal symmetry and the product phase forms variants with different orientations with different self-strain. Incase of polycrystals the formation of polydomains was observed with transformation of grains. The issues related to formation of interactions between the convex and concave sides of a bent crystals were also discussed.

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Polycrystalline macro-domains formed by self-organization of ferroelectric grains

Abstract

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