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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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Amati, M.
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Topics
Publications (13/13 displayed)
- 2024Aluminum-Activated Borophene Nanosheets with Enhanced Oxidation Resistance for Nanoelectronic Devicescitations
- 2022Structural phase stability and homogeneity enhancement of electrochemically synthesized Mn2V2O7 by nanocarbon networkscitations
- 2021Graphene coating obtained in a cold-wall CVD process on the Co-Cr Alloy (L-605) for medical applicationscitations
- 2020Probing catalytic surfaces by correlative scanning photoemission electron microscopy and atom probe tomographycitations
- 2017Temperature dependent phenomena in liquid LBE alloycitations
- 2014Microchemical inhomogeneity in eutectic Pb–Bi alloy quenched from meltcitations
- 2014Elemental clustering and structure of liquid LBE
- 2014Micro-chemical inhomogeneity in eutectic Pb-Bi alloy quenched from meltcitations
- 2012Amorphous to crystalline phase transition in carbon induced by intense femtosecond x-ray free-electron laser pulsescitations
- 2007Electrical conductivity of cluster-assembled carbon/titania nanocomposite films irradiated by highly focused vacuum ultraviolet photon beamscitations
- 2007Electrical conductivity of cluster-assembled carbon/titania nanocomposite films irradiated by highly focused vacuum ultraviolet photon beamscitations
- 2007Electrical conductivity of cluster-assembled carbon/titania nanocomposite films irradiated by highly focused vacuum ultraviolet photon beamscitations
- 2005Nanocrystalline metal/carbon composites produced by supersonic cluster beam depositioncitations
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booksection
Temperature dependent phenomena in liquid LBE alloy
Abstract
The liquid lead-bismuth eutectic (LBE) alloy is of great interest for applications in future nuclear reactors. The structure and clustering of alloying elements have been investigated on an extended range of temperature (125-720 °C) by high temperature X-ray diffraction (HT-XRD), XPS and scanning photoemission microscopy (SPEM) at the ELETTRA synchrotron in Trieste. After melting the short-range order in liquid metal corresponds to a cuboctahedral arrangement of atoms that progressively evolves towards an icosahedral one as temperature increases. Such process, which is completed around 720 °C, is accompanied by a micro-chemical re-arrangement of atoms with changes of cluster size and composition. At high temperature the atom distribution results to be more homogeneous and the average size of clusters noticeably smaller.