Ferroelectricity in artificial bicolor oxide superlattices

dc.creatorSeo, Sung Seok A.
dc.creatorLee, Jun Hee
dc.creatorLee, Ho Nyung
dc.creatorChisholm, Matthew F.
dc.creatorChoi, Woo Seok
dc.creatorKim, Dong Jik
dc.creatorJo, Ji Young
dc.creatorKim, Hanchul
dc.creatorYu, Jaejun
dc.creatorNoh, Tae Won
dc.date2007-09-12
dc.date.accessioned2026-07-07T08:29:03Z
dc.date.available2026-07-07T08:29:03Z
dc.descriptionWe report on the growth and properties of high quality bicolor oxide superlattices, composed of two perovskites out of BaTiO3, CaTiO3, and SrTiO3. The artificially grown superlattices are structurally unique and have a macroscopically homogeneous phase, which is not feasible to recreate in bulk form. By artificial structuring, it is found that the polarization of such superlattices can be highly increased as compared to pseudo-binary ceramics with the same overall composition. Such strong enhancement in superlattice is attributed to newly-developed ionic motions of A-site cations at the hetero-interfaces due to the interfacial coupling of electrostatic and elastic interactions, which cannot be found in single phase materials.
dc.description15 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/0709.1791
dc.identifierhttp://arxiv.org/abs/0709.1791
dc.identifierAdvanced Materials 19, 2460 (2007)
dc.identifierdoi:10.1002/adma.200601357
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/137830
dc.subjectMaterials Science
dc.titleFerroelectricity in artificial bicolor oxide superlattices
dc.typetext

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