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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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Dopita, M.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (33/33 displayed)
- 2020Impact of rare-earth elements on the corrosion performance of binary magnesium alloyscitations
- 2019$^{57}$Fe-enriched perovskites $M(Fe_{0.5}Nb_{0.5})O_{3} (M – Pb, Ba)$ studied by Mössbauer spectroscopy, NMR and XRD in the wide temperature range 4.2–533 Kcitations
- 2017Electrical resistivity of 5f -electron systems affected by static and dynamic spin disordercitations
- 2017Formation of different alumina phases and magnesium aluminate spinel during contact of molten AlSi7Mg0.6 alloy with mullite and amorphous silicacitations
- 2016M-type ferrites as template layers for the growth of oriented Y-type ferrites through chemical solution deposition methodcitations
- 2016SrAl12O19 thin films by chemical solution deposition and their use as buffer layers for oriented growth of hexagonal ferritescitations
- 2015Temperature evolution of microstructure of turbostratic high melting coal-tar synthetic pitch studied using wide-angle X-ray scattering methodcitations
- 2015Reaction mechanism between the carbon bonded magnesia coatings deposited on carbon bonded alumina and a steel melt
- 2015Microstructure and properties of spark plasma sintered Al-Zn-Mg-Cu alloycitations
- 2015Phase composition and surface properties of nylon-6 nanofibers prepared by nanospider technology at various electrode distancescitations
- 2014Capability of X-ray diffraction for the study of microstructure of metastable thin filmscitations
- 2014Reaction mechanism between the carbon bonded magnesia coatings deposited on carbon bonded alumina and a steel meltcitations
- 2014Crystallography of phase transitions in metastable titanium aluminium nitride nanocompositescitations
- 2013Application of oxide coatings for improved steel filtration with the aid of a metal casting simulatorcitations
- 2013Thermophysical properties of pressed and casted carbon-bonded alumina (Al<inf>2</inf>O<inf>3</inf>-C) up to 800 °ccitations
- 2013Simulations of X-ray scattering on two-dimensional, graphitic and turbostratic carbon structurescitations
- 2012Field assisted sintering technique compaction of ultrafine-Grained binderless WC Hard Metalscitations
- 2011Dielectric Properties of Barium Titanate Prepared by Spark Plasma Sintering
- 2011Effect of internal interfaces on hardness and thermal stability of nanocrystalline Ti<sub>0.5</sub>Al<sub>0.5</sub>N coatingscitations
- 2011Decomposition kinetics in Ti<inf>1-x</inf>Al<inf>x</inf>N coatings as studied by in-situ X-ray diffraction during annealingcitations
- 2009EBSD investigation of the grain boundary distributions in ultrafine-grained Cu and Cu-Zr polycrystals prepared by equal-channel angular pressingcitations
- 2008Residual stress and elastic anisotropy in the Ti-Al-(Si-)N and Cr-Al-(Si-)N nanocomposites deposited by cathodic arc evaporationcitations
- 2008Formation of defect structures in hard nanocompositescitations
- 2008Interference phenomena in nanocrystalline materials and their application in the microstructure analysiscitations
- 2008Analysis of local composition gradients in the hard-phase grains of cermets using a combination of X-ray diffraction and electron microscopycitations
- 2008Interplay of microstructural features in Cr<inf>1-x</inf>Al<inf>x</inf>N and Cr<inf>1-x-y</inf>Al<inf>x</inf>Si<inf>y</inf>N nanocomposite coatings deposited by cathodic arc evaporationcitations
- 2008Microstructural characterisation of Cr-Al-N nanocomposites deposited by cathodic arc evaporationcitations
- 2007Internal structure of clusters of partially coherent nanocrystallites in Cr-Al-N and Cr-Al-Si-N coatingscitations
- 2007Capability of thermodynamic calculation in the development of alloys for deposition of corrosion-protection coatings via thermal sprayingcitations
- 2006Microstructure development in Cr-Al-Si-N nanocomposites deposited by cathodic arc evaporationcitations
- 2006Some consequences of the partial crystallographic coherence between nanocrystalline domains in Ti-Al-N and Ti-Al-Si-N coatingscitations
- 2006X-ray residual stress measurement in titanium nitride thin films
- 2001Layer-growth of tantalum nitrides by nitridation of Ta metal: The basis of the preparation of a well-characterised nitrogen standard material
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article
Electrical resistivity of 5f -electron systems affected by static and dynamic spin disorder
Abstract
<p>Metallic 5f materials have very strong coupling of magnetic moments and electrons mediating electrical conduction. It is caused by strong spin-orbit interaction, coming with high atomic number Z, together with involvement of the 5f states in metallic bonding. We have used the recently discovered class of uranium (ultra)nanocrystalline hydrides, which are ferromagnets with high ordering temperature, to disentangle the origin of negative temperature coefficient of electrical resistivity. In general, the phenomenon of electrical resistivity decreasing with increasing temperature in metals can have several reasons. The magnetoresistivity study of these hydrides reveals that quantum effects related to spin-disorder scattering can explain the resistivity behavior of a broad class of actinide compounds.</p>