| 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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Pietsch, Ullrich
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2024Bending and reverse bending during the fabrication of novel GaAs/(In,Ga)As/GaAs core–shell nanowires monitored by in situ x-ray diffractioncitations
- 2021Correlating in situ RHEED and XRD to study growth dynamics of polytypism in nanowirescitations
- 2020Electrically driven transient and permanent phase transformations in highly strained epitaxial BiFeO3 thin filmscitations
- 2020Beam damage of single semiconductor nanowires during X-ray nano beam diffraction experimentscitations
- 2019Phase Transitions and Formation of a Monolayer-Type Structure in Thin Oligothiophene Films: Exploration with a Combined In Situ X-ray Diffraction and Electrical Measurementscitations
- 2018Nonlocal damage mechanics for quantification of health for piezoelectric sensorcitations
- 2017Characterization of individual stacking faults in a wurtzite GaAs nanowire by nanobeam X-ray diffractioncitations
- 2014Analysis of VHCF damage in a duplex stainless steel using hard X-ray diffraction techniquescitations
- 2014The benefit of the European User Community from transnational access to national radiation facilitiescitations
- 2014Role of Liquid Indium in the Structural Purity of Wurtzite InAs Nanowires That Grow on Si(111)citations
- 2006Effect of molecular weight on the structure and crystallinity of poly(3-hexylthiophene)citations
- 2004Iron self-diffusion in nanocrystalline FeCr thin films
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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>