| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Ramasse, Q. M.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2024Existence and role of low energy charge-paramagnon modes in the strange metal phase of Bi$_2$Sr$_2$CaCu$_2$O$_{8+y}$
- 2016The effect of substrate clamping on the paraelectric to antiferroelectric phase transition in Nd-doped BiFeO3 thin filmscitations
- 2016The effect of substrate clamping on the paraelectric to antiferroelectric phase transition in Nd-doped BiFeO 3 thin filmscitations
- 2015Mapping strain modulated electronic structure perturbations in mixed phase bismuth ferrite thin filmscitations
- 2015Crystal structure and thermoelectric properties of Sr-Mo substituted CaMnO3citations
- 2015Tuning Thermoelectric Properties of Misfit Layered Cobaltites by Chemically Induced Straincitations
- 2014Dielectric response of pentagonal defects in multilayer graphene nano-conescitations
- 2013Topologically induced confinement of collective modes in multilayer graphene nanocones measured by momentum-resolved STEM-VEELScitations
- 2012Quantum confinement of volume plasmons and interband transitions in germanium nanocrystalscitations
- 2011Microstructural analysis of interfaces in a ferromagnetic- multiferroic epitaxial heterostructurecitations
- 2011Chemistry of Ruddlesden-Popper planar faults at a ferroelectric-ferromagnet perovskite interfacecitations
- 2010Atomic configuration of planar defects in multiferroic Ca-doped BiFeO 3 filmscitations
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article
Chemistry of Ruddlesden-Popper planar faults at a ferroelectric-ferromagnet perovskite interface
Abstract
We investigate the interfacial structure of PbZr0.20Ti0.80O3 (PZT)/La0.67Sr0.33MnO3 (LSMO)/SrTiO3 heterostructures by combining low-magnification transmission electron microscopy imaging and spectroscopy techniques with high-resolution spherical-aberration corrected scanning transmission electron microscopy imaging, geometrical phase analysis, and spectroscopy results. For certain thickness regimes, the interface between PZT and LSMO is found to have a significant density of planar defects at the interface. Both A-site cation (Pb) diffusivity and highly inhomogeneous local strains are observed at the boundaries of the defect areas. It is proposed that Pb is incorporated as PbO Ruddlesden–Popper planar fault within the LSMO. These results underline the importance of chemical fluctuations caused by long-range strain fields associated with defect cores.<br/><br/>