| 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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Bertram, Florian
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (32/32 displayed)
- 2024Millisecond X-ray reflectometry and neural network analysis: unveiling fast processes in spin coatingcitations
- 2024Halide Segregated Crystallization of Mixed-Halide Perovskites Revealed by In Situ GIWAXScitations
- 2023Elucidating Structure Formation in Highly Oriented Triple Cation Perovskite Filmscitations
- 2023Real-Time Monitoring of Strain Accumulation and Relief during Epitaxy of Ultrathin Co Ferrite Films with Varied Co Content
- 2023Reversible Ultrathin PtO$_x$ Formation at the Buried Pt/YSZ(111) Interface Studied In Situ under Electrochemical Polarizationcitations
- 2023Temperature dependent interaction of hydrogen with PdAg nanocomposite thin films revealed by in-situ synchrotron XRDcitations
- 2022In-situ investigation on hydrogenation-dehydrogenation of Pd–Ag alloy filmscitations
- 2022Effect of the valence state on the band magnetocrystalline anisotropy in two-dimensional rare-earth/noble-metal compoundscitations
- 2022Real-Time Monitoring the Growth of Epitaxial CoxFe3−xO4 Ultrathin Films on Nb-Doped SrTiO3(001) via Reactive Molecular Beam Epitaxy by Means of Operando HAXPES
- 2022Time-resolved x-ray diffraction and photoelectron spectroscopy investigation of the reactive molecular beam epitaxy of Fe$_3$O$_4$ ultrathin filmscitations
- 2021Quantitative comparison of the magnetic proximity effect in Pt detected by XRMR and XMCDcitations
- 2021Quantitative comparison of the magnetic proximity effect in Pt detected by XRMR and XMCDcitations
- 2021Quantitative comparison of the magnetic proximity effect in Pt detected by XRMR and XMCDcitations
- 2021Devitrification of thin film Cu–Zr metallic glass via ultrashort pulsed laser annealingcitations
- 2021Cationic Ordering and Its Influence on the Magnetic Properties of Co-Rich Cobalt Ferrite Thin Films Prepared by Reactive Solid Phase Epitaxy on Nb-Doped SrTiO3(001)citations
- 2020Structure of two-dimensional Fe3O4citations
- 2020Structure of two-dimensional $Fe_{3}O_{4}$citations
- 2020Crystal-structure of active layers of small molecule organic photovoltaics before and after solvent vapor annealingcitations
- 2020Beam damage of single semiconductor nanowires during X-ray nano beam diffraction experimentscitations
- 2020Interface between Water–Solvent Mixtures and a Hydrophobic Surfacecitations
- 2019Current Mapping of Lead Phthalocyanine Thin Films in the Presence of Gaseous Dopantscitations
- 2019Potential-Induced Pitting Corrosion of an $mathrm{IrO_{2}(110)-RuO_{2}(110)/Ru(0001)}$ Model Electrode under Oxygen Evolution Reaction Conditionscitations
- 2019Surface oxide development on aluminum alloy 6063 during heat treatmentcitations
- 2019Potential-Induced Pitting Corrosion of an IrO2(110)-RuO2(110)/Ru(0001) Model Electrode under Oxygen Evolution Reaction Conditionscitations
- 2017Confining metal-halide perovskites in nanoporous thin filmscitations
- 2017Confining metal-halide perovskites in nanoporous thin filmscitations
- 2017Integration of electrochemical and synchrotron-based X-ray techniques for in-situ investigation of aluminum anodizationcitations
- 2017Anodization of Al(100), Al(111) and Al Alloy 6063 studied in situ with X-ray reflectivity and electrochemical impedance spectroscopycitations
- 2015Magnetic anisotropy related to strain and thickness of ultrathin iron oxide films on MgO(001)citations
- 2015Modifying magnetic properties of ultra-thin magnetite films by growth on Fe pre-covered MgO(001)citations
- 2015X-ray photoemission analysis of clean and carbon monoxide-chemisorbed platinum(111) stepped surfaces using a curved crystal.citations
- 2014Ultrathin, epitaxial cerium dioxide on siliconcitations
Places of action
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article
Cationic Ordering and Its Influence on the Magnetic Properties of Co-Rich Cobalt Ferrite Thin Films Prepared by Reactive Solid Phase Epitaxy on Nb-Doped SrTiO3(001)
Abstract
<jats:p>Here, we present the (element-specific) magnetic properties and cation ordering for ultrathin Co-rich cobalt ferrite films. Two Co-rich CoxFe3−xO4 films with different stoichiometry (x=1.1 and x=1.4) have been formed by reactive solid phase epitaxy due to post-deposition annealing from epitaxial CoO/Fe3O4 bilayers deposited before on Nb-doped SrTiO3(001). The electronic structure, stoichiometry and homogeneity of the cation distribution of the resulting cobalt ferrite films were verified by angle-resolved hard X-ray photoelectron spectroscopy. From X-ray magnetic circular dichroism measurements, the occupancies of the different sublattices were determined using charge-transfer multiplet calculations. For both ferrite films, a partially inverse spinel structure is found with increased amount of Co3+ cations in the low-spin state on octahedral sites for the Co1.4Fe1.6O4 film. These findings concur with the results obtained by superconducting quantum interference device measurements. Further, the latter measurements revealed the presence of an additional soft magnetic phase probably due to cobalt ferrite islands emerging from the surface, as suggested by atomic force microscope measurements.</jats:p>