| 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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Music, Denis
Malmö University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (23/23 displayed)
- 2024Amorphous TiNiSn thin films for mechanical flexibility in thermoelectric applicationscitations
- 2024Epitaxy enhancement in oxide/tungsten heterostructures by harnessing the interface adhesioncitations
- 2023Interstitial diffusion of hydrogen in M7C3 (M=Cr,Mn,Fe)citations
- 2023Structural evolution and thermoelectric properties of Mg3SbxBi2-x thin films deposited by magnetron sputteringcitations
- 2023Epitaxy enhancement in oxide/tungsten heterostructures by harnessing the interface adhesion
- 2023Ion kinetic energy- and ion flux-dependent mechanical properties and thermal stability of (Ti,Al)N thin filmscitations
- 2023Ion kinetic energy- and ion flux-dependent mechanical properties and thermal stability of (Ti,Al)N thin filmscitations
- 2023Interstitial hydrogen diffusion in M7C3 (M = Cr, Mn, Fe)citations
- 2022High-temperature wear mechanisms of TiNbWN films: Role of nanocrystalline oxides formationcitations
- 2021Theoretical and Experimental Aspects of Current and Future Research on NbO2 Thin Film Devicescitations
- 2021Unravelling the ion-energy-dependent structure evolution and its implications for the elastic properties of (V,Al)N thin filmscitations
- 2021Unravelling the ion-energy-dependent structure evolution and its implications for the elastic properties of (V,Al)N thin films
- 2020Kinetically Limited Phase Formation of Pt-Ir Based Compositionally Complex Thin Filmscitations
- 2020Spinodal decomposition of reactively sputtered (V$_{0.64}$Al$_{0.36}$)$_{0.49}$N$_{0.51}$ thin filmscitations
- 2019Synthesis of Intermetallic (Mg1−x,Alx)2Ca by Combinatorial Sputteringcitations
- 2017Combinatorial synthesis of high entropy alloys: Introduction of a novel, single phase, body-centered-cubic FeMnCoCrAl solid solutioncitations
- 2017Dependence of the constitution, microstructure and electrochemical behaviour of magnetron sputtered Li-Ni-Mn-Co-O thin film cathodes for lithium-ion batteries on the working gas pressure and annealing conditionscitations
- 2017Ultra-stiff metallic glasses through bond energy density designcitations
- 2016Correlative theoretical and experimental investigation of the formation of AIYB(14) and competing phasescitations
- 2016Revealing the relationships between chemistry, topology and stiffness of ultrastrong Co-based metallic glass thin films: A combinatorial approachcitations
- 2014Temperature-Induced Short-Range Order Changes in $Co_{67}B_{33}$ Glassy Thin Films and Elastic Limit Implicationscitations
- 2012Deposition of mixed cerium oxide thin films by reactive magnetron sputtering for the development of corrosion protective coatings
- 2010Ab initio study of effects of substitutional additives on the phase stability of γ -aluminacitations
Places of action
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document
Epitaxy enhancement in oxide/tungsten heterostructures by harnessing the interface adhesion
Abstract
The fundamental understanding of the metal/ceramic interface is of crucial importance to diverse fields such as spintronics, energy conversion and storage devices, as well as fusion reactors. The conditions whereby epitaxy is achieved are commonly believed to be mostly governed by misfit strain. We report on a systematic investigation of growth and interface structure of single crystalline tungsten thin films on two different metal oxide substrates, Al$_{2}$O$_{3}$ ($11{2}0$) and MgO ($001$). X-ray scattering techniques and high-resolution transmission electron microscopy have been used to assess the overall epitaxial quality of the tungsten layers. We demonstrate that despite the significant mismatch for both substrates, enhanced crystal quality is observed for tungsten grown on the sapphire substrates. This is promoted by stronger adhesion and chemical bonding with sapphire compared to magnesium oxide, along with the restructuring of the tungsten layers close to the sapphire/tungsten interface. The latter is supported by ab initio calculations using density functional theory. Finally, we demonstrate the growth of magnetic heterostructures consisting of high-quality tungsten layers in combination with ferromagnetic CoFe layers, which are relevant for spintronic applications.