| 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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Richter, Carsten
Leibniz Institute for Crystal Growth
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2024Full Picture of Lattice Deformation in a Ge<sub>1 − x</sub>Sn<sub>x</sub> Micro‐Disk by 5D X‐ray Diffraction Microscopycitations
- 2024The Interplay between Strain, Sn Content, and Temperature on Spatially Dependent Bandgap in Ge1−xSnx Microdiskscitations
- 2024Full Picture of Lattice Deformation in a Ge 1-x Sn x Micro‐Disk by 5D X‐ray Diffraction Microscopycitations
- 2024The Lattice Strain Distribution in GexSn1-x Micro-Disks Investigated at the Sub 100-nm Scale
- 2023In situ compression of micropillars under coherent X-ray diffraction: a case study of experimental and data-analysis constraintscitations
- 2023Dislocation climb in AlN crystals grown at low-temperature gradients revealed by 3D X-ray diffraction imagingcitations
- 2023The Interplay between Strain, Sn Content, and Temperature on Spatially Dependent Bandgap in Ge<sub>1−<i>x</i></sub>Sn<sub><i>x</i></sub> Microdiskscitations
- 2022Monolithic and catalyst-free selective epitaxy of InP nanowires on Silicon
- 2021Influence of Sr deficiency on structural and electrical properties of SrTiO3 thin films grown by metal–organic vapor phase epitaxycitations
- 2020Electrically driven transient and permanent phase transformations in highly strained epitaxial BiFeO3 thin filmscitations
- 2019LiTaO 3 defect structures by means of forbidden reflections
- 2019Ferroelectric Self-Poling in GeTe Films and Crystals
- 2017Strontium titanate: From symmetry changes to functionalitycitations
- 2016Analysis of modulated $Ho_{2}PdSi_{3}$ crystal structure at Pd K and Ho L absorption edges using resonant elastic X-scatteringcitations
- 2015Dielectric to pyroelectric phase transition induced by defect migrationcitations
- 2014Surface-near modifications of $mathrm{SrTiO_3}$ local symmetry due to nitrogen implantation investigated by grazing incidence XANEScitations
- 2010Stabilität von $mathrm{Mo/B_4C}$-Multilagenspiegeln für Synchrotronstrahlung und resonante Röntgenstreuung an defekt- und kristallfeldinduzierten Elektronendichteanisotropien in Rutil und $mathrm{BaTiO_{3}}$
Places of action
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article
Electrically driven transient and permanent phase transformations in highly strained epitaxial BiFeO3 thin films
Abstract
<jats:p>Electric-field-driven phase transformation phenomena in multiferroic BiFeO3 are directly linked to the functionalities of electronic devices based on multiferroic materials. Understanding how the transformation evolves at the nanoscale under the influence of an electric field will provide fascinating insights into key parameters that utilize the transformation features. Here, we report both the electric-field-driven transient and permanent phase transformations in highly strained BiFeO3 thin films and their transformation dynamics at the nanoscale. We found that two distinct transient and permanent phase transformations were triggered below and above a coercive voltage of the polymorphic phase, indicating that ferroelectric polarization switching could promote permanent phase transformations. We also found that the transient transformations evolve via complex phase boundary motions between the coexisting phases, whereas permanent transformations occurred via nucleation of the other phases.</jats:p>