Search Results - "Decamps, Brigitte"

Inversion of dislocation loop nature driven by cluster migration in self-ion irradiated nickel by Ma, Kan, Décamps, Brigitte, Fraczkiewicz, Anna, Prima, Frédéric, Loyer-Prost, Marie

“…Nickel is widely used as a fcc model material to obtain insight into fundamental mechanisms of radiation damage. This work presents irradiation of high-purity…”
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Free surface impact on radiation damage in pure nickel by in-situ self-ion irradiation: can it be avoided? by Ma, Kan, Décamps, Brigitte, Fraczkiewicz, Anna, Jourdan, Thomas, Prima, Frédéric, Loyer-Prost, Marie

“…A major issue of in-situ radiation damage studies is related to the influence of free surfaces. Free surfaces in thin foils are indeed strong sinks for…”
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Helium causing disappearance of a/2 dislocation loops in binary Fe-Cr ferritic alloys by Bhattacharya, Arunodaya, Henry, Jean, Décamps, Brigitte, Zinkle, Steven J., Meslin, Estelle

“…•In-situ irradiations performed on ultra-high purity Fe14wt.%Cr alloy at 500 °C.•Helium (He) co-injection drastically modifies dislocation loop…”
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Single- and dual-beam in situ irradiations of high-purity iron in a transmission electron microscope: Effects of heavy ion irradiation and helium injection by Brimbal, Daniel, Décamps, Brigitte, Henry, Jean, Meslin, Estelle, Barbu, Alain

“…In order to study the effects of 14MeV neutron irradiation on materials used in the first walls of future fusion reactors, high-purity iron was ion-irradiated…”
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Impact of micro-alloying in ion-irradiated nickel: From the inhibition of point-defect cluster diffusion by thermal segregation to the change of dislocation loop nature by Ma, Kan, Décamps, Brigitte, Huang, Liangzhao, Schäublin, Robin E., Löffler, Jörg F., Fraczkiewicz, Anna, Nastar, Maylise, Prima, Frédéric, Loyer-Prost, Marie

“…Micro-alloying strongly affects the incubation period of void swelling in irradiated face-centered cubic materials. However, the underlying mechanism, which…”
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Combined effect of injected interstitials and He implantation, and cavities inside dislocation loops in high purity Fe-Cr alloys by Bhattacharya, Arunodaya, Meslin, Estelle, Henry, Jean, Leprêtre, Frédéric, Décamps, Brigitte, Barbu, Alain

“…High purity Fe-Cr alloys with Cr content ranging from 3 to 14 wt% were irradiated by self-ions at 500 °C in dual-beam mode up to 157 displacements per atom…”
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He and Cr effects on radiation damage formation in ion-irradiated pure iron and Fe―5.40 wt.% Cr: A transmission electron microscopy study by BRIMBAL, Daniel, MESLIN, Estelle, HENRY, Jean, DECAMPS, Brigitte, BARBU, Alain

“…The first walls of future fusion reactors will be exposed to 14 MeV neutron irradiation. In order to gain insight into their radiation resistance, model…”
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Dual-beam irradiation of α-iron: Heterogeneous bubble formation on dislocation loops by Brimbal, Daniel, Décamps, Brigitte, Barbu, Alain, Meslin, Estelle, Henry, Jean

“…► We have irradiated α-iron in situ with Fe + and He + ions at 500 °C. ► Dislocation loops and helium bubbles are present at 1 dpa/540 appm He. ► The helium…”
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Stimuli-Responsive Aqueous Micelles from an ABC Metallo-Supramolecular Triblock Copolymer by Gohy, Jean-François, Lohmeijer, Bas G. G, Varshney, Sunil K, Décamps, Brigitte, Leroy, Eric, Boileau, Sylvie, Schubert, Ulrich S

“…A metallo-supramolecular ABC triblock copolymer containing a bis(2,2‘:6‘,2‘ ‘-terpyridine)ruthenium(II) complex as a supramolecular connection between the…”
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A new type of 〈0 0 1〉 junction observed in a (B2) Fe–Al–Ni–B alloy by TEM in situ straining by Fraczkiewicz, Anna, Decamps, Brigitte, Colas, David, Calonne, Olivier, Louchet, François

“…Single crystal foils of an FeAl alloy containing Ni and B are strained at elevated temperatures in an in situ dedicated transmission electron microscope (TEM)…”
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Interaction Between Dislocations and Grain Boundaries Role in Plastic Deformation by Priester, Louisette, Couzinié, Jean-Philippe, Décamps, Brigitte

“…Several proceedings have been applied to improve metals and metallic alloys mechanical properties: change of composition, microstructure, and texture changes…”
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Drastic influence of micro-alloying on Frank loop nature in Ni and Ni-based model alloys by Ma, Kan, Décamps, Brigitte, Fraczkiewicz, Anna, Prima, Frédéric, Loyer-Prost, Marie

“…Nickel and its alloys are f.c.c. model materials to investigate the elementary mechanisms of radiation damage and solute effects. This paper focuses on the…”
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SEM and TEM characterization of sodium alanate doped with TiCl3 or small Ti clusters (Ti13·6THF) by LEON, Aline, KIRCHER, Oliver, RÖSNER, Harald, DECAMPS, Brigitte, LEROY, Eric, FICHTNER, Maximilian, PERCHERON-GUEGAN, Annick

“…The evolution of the microstructure under desorption and absorption of hydrogen in sodium alanate doped with 5 mol.% Ti on the basis of either TiCl3 or…”
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Dramatic reduction of void swelling by helium in ion-irradiated high purity α -iron by Bhattacharya, Arunodaya, Meslin, Estelle, Henry, Jean, Décamps, Brigitte, Barbu, Alain

“…Effect of helium on void swelling was studied in high-purity α-iron, irradiated using energetic self-ions to 157 displacements per atom (dpa) at 773 K, with…”
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Atomic structures of symmetrical and asymmetrical facets in a near Σ = 9{2 2 1} tilt grain boundary in copper by Hardouin Duparc, Olivier, Couzinié, Jean-Philippe, Thibault-Pénisson, Jany, Lartigue-Korinek, Sylvie, Décamps, Brigitte, Priester, Louisette

“…Atomic structures in a Σ = 9{2 2 1} tilt grain boundary (GB) grown by Bridgman solidification of a tricrystal are determined through high-resolution…”
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Interactions between dislocations and interfaces – consequences for metal and ceramic plasticity by Priester, Louisette, Couzinié, Jean-Philippe, Décamps, Brigitte, Lartigue-Korinek, Sylvie

“…Interactions between dislocations and grain boundaries contribute significantly to plastic behaviour in polycrystalline metals. But a full understanding of the…”
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Dual-beam irradiation of I+/--iron: Heterogeneous bubble formation on dislocation loops by Brimbal, Daniel, Decamps, Brigitte, Barbu, Alain, Meslin, Estelle, Henry, Jean

“…In order to understand the evolution of materials under irradiation conditions similar to those in future fusion reactors, we have irradiated high purity iron…”
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Dual-beam irradiation of Delta a-iron: Heterogeneous bubble formation on dislocation loops by Brimbal, Daniel, Decamps, Brigitte, Barbu, Alain, Meslin, Estelle, Henry, Jean

“…In order to understand the evolution of materials under irradiation conditions similar to those in future fusion reactors, we have irradiated high purity iron…”
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On the atomic structure of an asymmetrical near Σ = 27 grain boundary in copper by Couzinié, Jean-Philippe, Hardouin Duparc, Olivier, Lartigue-Korinek, Sylvie, Thibault-Pénisson, Jany, Décamps, Brigitte, Priester, Louisette

“…The atomic structure of an asymmetrical near Σ = 27 {525} tilt grain boundary (GB) in copper is determined by coupling high-resolution transmission electron…”
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A new type of (0 0 1) junction observed in a (B2) Fe-Al-Ni-B alloy by TEM in situ straining by FRACZKIEWICZ, Anna, DECAMPS, Brigitte, COLAS, David, CALONNE, Olivier, LOUCHET, François

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