| 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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Grenèche, Jean-Marc
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2023Influence of Nd Substitution on the Phase Constitution in (Zr,Ce)Fe10Si2 Alloys with the ThMn12 Structurecitations
- 2018Exchange-Biased Fe 3− x O 4 -CoO Granular Composites of Different Morphologies Prepared by Seed-Mediated Growth in Polyol: From Core-Shell to Multicore Embedded Structurescitations
- 2017Atomic scale modeling of iron-doped biphasic calcium phosphate bioceramicscitations
- 2016Structural behavior of laser-irradiated γ-Fe 2 O 3 nanocrystals dispersed in porous silica matrix : γ-Fe 2 O 3 to α-Fe 2 O 3 phase transition and formation of ε-Fe 2 O 3citations
- 2016New iron tetrazolate frameworks : synthesis temperature effect, thermal behaviour, Mössbauer and magnetic studiescitations
- 2015Structural investigations of iron oxynitride multilayered films obtained by reactive gas pulsing processcitations
- 2015New iron tetrazolate frameworkscitations
- 2015New iron tetrazolate frameworks:synthesis temperature effect, thermal behaviour, Mössbauer and magnetic studiescitations
- 2014Magnetic Iron Oxide Nanoparticles: Reproducible Tuning of the Size and Nanosized-Dependent Composition, Defects, and Spin Cantingcitations
- 2014Exchange-biased oxide-based core-shell nanoparticles produced by seed-mediated growth in polyolcitations
- 2013Isomorphous Substitution in a Flexible Metal–Organic Framework: Mixed-Metal, Mixed-Valent MIL-53 Type Materialscitations
- 2012Insights into the Mechanism Related to the Phase Transition from γ-Fe2O3 to α-Fe2O3 Nanoparticles Induced by Thermal Treatment and Laser Irradiationcitations
- 2012Development of new anodes compatible with the solid oxide fuel cell electrolyte BaIn0.3Ti0.7O2.85citations
- 2004The titration of clay minerals I. Discontinuous backtitration technique combined with CEC measurements.citations
- 2000Microstructural and magnetic properties of Fe/Cr-substituted ferrite compositescitations
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article
Structural investigations of iron oxynitride multilayered films obtained by reactive gas pulsing process
Abstract
Multilayered Fe-O-N films were deposited on glass and silicon substrates using reactive magnetron sputtering with a reactive gas pulsing process. The argon and nitrogen flow rates were kept constant during sputtering of a pure iron target while the oxygen flow rate was pulsed during deposition. To determine the film composition, Rutherford backscattering spectrometry was used. X-ray diffraction revealed the formation of a face-centered cubic (fcc) structure with a lattice parameter close to that of gamma'''-FeN. In addition, traces of iron oxide Fe-1 (-) O-x (wustite) have been detected in some films. Transmission electron microscopy provides clear evidence for the formation of a multilayer structure for all the coatings. Electron energy loss spectroscopy was used to check that each layer contains both nitrogen and oxygen. The local environment of iron atoms studied by Fe-57 Mossbauer spectrometry at 300 K indicated that the samples consist mainly of an iron oxynitride phase with a NaCl-type structure where oxygen atoms partially substitute nitrogen ones. However, in accordance with the X-ray diffraction results, a small amount of iron nitride (FeN) and oxide (Fe-1 (-) O-x) is also present in the nitrogen-rich and oxygen-rich layers, corresponding to the sputtering time (t(off)) and (t(on)). Thus the hypothesis of a multilayer structure, type (gamma'''-FeN/Fe-1 (-) O-x) can be excluded because the spectra Mossbauer always reveal the presence of iron oxynitride.