Search Results - "Le Bihan, T"

High-Pressure Structure in Curium Linked to Magnetism by Heathman, S, Haire, R. G, Le Bihan, T, Lindbaum, A, Idiri, M, Normile, P, Li, S, Ahuja, R, Johansson, B, Lander, G. H

“…Curium lies at the center of the actinide series and has a half-filled shell with seven 5f electrons spatially residing inside its radon core. As a function of…”
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Quantitative Analysis of Porosity and Transport Properties by FIB-SEM 3D Imaging of a Solder Based Sintered Silver for a New Microelectronic Component by Rmili, W., Vivet, N., Chupin, S., Le Bihan, T., Le Quilliec, G., Richard, C.

“…As part of development of a new assembly technology to achieve bonding for an innovative silicon carbide (SiC) power device used in harsh environments, the aim…”
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Thermoelastic properties and crystal structure of MgSiO3 perovskite at lower mantle pressure and temperature conditions by Fiquet, G., Dewaele, A., Andrault, D., Kunz, M., Le Bihan, T.

“…A new synchrotron X‐ray diffraction study of MgSiO3 perovskite at high‐pressure and high‐temperature has been carried out in a laser‐heated diamond‐anvil cell…”
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High-pressure study of Cr2O3 obtained by high-temperature oxidation by X-ray diffraction and Raman spectroscopy by MOUGIN, J, LE BIHAN, T, LUCAZEAU, G

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Iron-silica interaction at extreme conditions and the electrically conducting layer at the base of Earth's mantle by Dubrovinsky, L, Dubrovinskaia, N, Langenhorst, F, Dobson, D, Rubie, D, Geßmann, C, Abrikosov, I. A, Johansson, B, Baykov, V. I, Vitos, L, Bihan, T. Le, Crichton, W. A, Dmitriev, V, Weber, H.-P

“…The boundary between the Earth's metallic core and its silicate mantle is characterized by strong lateral heterogeneity and sharp changes in density, seismic…”
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Pressure induces major changes in the nature of Americium's 5f electrons by Heathman, S, Haire, R G, Le Bihan T, Lindbaum, A, Litfin, K, Méresse, Y, Libotte, H

“…Americium occupies a pivotal position in the actinide series with regard to the behavior of 5f electrons. High-pressure techniques together with synchrotron…”
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Stability of Ferropericlase in the Lower Mantle by Dubrovinsky, L. S., Dubrovinskaia, N. A., Saxena, S. K., Annersten, H., Hålenius, E., Harryson, H., Tutti, F., Rekhi, S., Le Bihan, T.

“…We have heated ferropericlases (Mg0.60Fe0.40)O and (Mg0.50Fe0.50)O to temperatures of 1000 kelvin at pressures of 86 gigapascals, simulating the stability of…”
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Stochastic geometrical modeling of solid oxide cells electrodes validated on 3D reconstructions by Moussaoui, H., Laurencin, J., Gavet, Y., Delette, G., Hubert, M., Cloetens, P., Le Bihan, T., Debayle, J.

“…An original 3D stochastic model, based on the truncated plurigaussian random fields, has been adapted to simulate the complex microstructure of SOC electrodes…”
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Pressure-induced homothetic volume collapse in silicon clathrates by Miguel, A. San, Merlen, A, Toulemonde, P, Kume, T, Floch, S. Le, Aouizerat, A, Pascarelli, S, Aquilanti, G, Mathon, O, Bihan, T. Le, Itié, J.-P, Yamanaka, S

“…The high-pressure properties of the $\chem{Ba}$-doped silicon clathrate $\chem{Ba_8Si_{46}}$ have been investigated combining X-ray diffraction and X-ray…”
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Reactive Mechanisms of LSCF Single-Phase and LSCF-CGO Composite Electrodes Operated in Anodic and Cathodic Polarisations by Laurencin, J., Hubert, M., Couturier, K., Bihan, T. Le, Cloetens, P., Lefebvre-Joud, F., Siebert, E.

“…An in-house model for a MIEC or MIEC-CGO composite has been built in order to analyse the electrode operating mechanisms in anodic and cathodic polarisations…”
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Pressure-induced transformations of cristobalite by Dubrovinsky, L.S, Dubrovinskaia, N.A, Saxena, S.K, Tutti, F, Rekhi, S, Le Bihan, T, Shen, Guoyin, Hu, J

“…X-ray in situ studies in electrically and laser-heated diamond anvil cells (DACs) at pressures over 80 GPa and temperatures above 2500 K were used to determine…”
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Thermo-elastic properties of SOFC/SOEC electrode materials determined from three-dimensional microstructural reconstructions by Delette, G., Laurencin, J., Usseglio-Viretta, F., Villanova, J., Bleuet, P., Lay-Grindler, E., Le Bihan, T.

“…Thermo-mechanical properties of SOFC/SOEC electrodes have been computed by homogenization from three-dimensional reconstructions of their microstructure. The…”
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A class of new high-pressure silica polymorphs by Dubrovinsky, L.S, Dubrovinskaia, N.A, Prakapenka, V, Seifert, F, Langenhorst, F, Dmitriev, V, Weber, H.-P, Le Bihan, T

“…We synthesised a number of new metastable silica modifications in the electrically heated diamond anvil cells (DACs) at pressures over 100 GPa and temperatures…”
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Aggregate Sound Velocities and Acoustic Grüneisen Parameter of Iron up to 300 GPa and 1,200 K by Dubrovinsky, L. S., Dubrovinskaia, N. A., Le Bihan, T.

“…Successful interpretation of available geophysical data requires experimental and theoretical information on the elasticity of solids under physical conditions…”
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Magnetic and structural instabilities in the hexagonal Laves hydride ErMn2H4.6 under high-pressure by Makarova, O.L., Goncharenko, I.N., Bihan, T. Le

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Observation of the high-pressure Pmma phase in InAs: A combined X-ray absorption and diffraction study by Pascarelli, S, Aquilanti, G, Crichton, W. A, Bihan, T. Le, Mezouar, M, Panfilis, S. De, Itié, J. P, Polian, A

“…X-ray absorption and diffraction measurements on InAs up to 80 GPa reveal the presence of a high-pressure short-range chemically disordered Pmma structure and…”
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High-pressure structural evolution of undoped tetragonal nanocrystalline zirconia by Bouvier, Pierre, Djurado, E., Lucazeau, G., Le Bihan, T.

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Probing high-frequency dynamics of a single ferromagnetic flake using a broadband micro-loop permeameter by Neige, J., Ledieu, M., Le Bihan, T., Estrade, E., Adenot-Engelvin, A.-L., Belleville, P., Vukadinovic, N.

“…The permeability spectra of single NiFeMo flakes have been measured within the frequency range 10 MHz–20 GHz using a high-sensitivity micro-permeameter, which…”
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Synchrotron studies on silicon clathrates: Highly stable nanostructured materials by San-Miguel, A., Toulemonde, P., Merlen, A., Masenelli, B., Tournus, F., Kume, T., Le Floch, S., Aouizerat, A., Pascarelli, S., Aquilanti, G., Mathon, O., Le Bihan, T., Itié, J.-P., Yamanaka, S.

“…We have pushed the limits of X-ray absorption spectroscopy under high pressure in order to study the stability of the Ba intercalated silicon clathrate. EXAFS…”
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X-ray diffraction studies of AuCu3-type neptunium compounds under pressure by MERESSE, Y, HEATHMAN, S, LE BIHAN, T, REBIZANT, J, BROOKS, M. S. S, AHUJA, R

“…NpX3 (AuCu3-type structure) compounds with X=Al, Ga, Ge, In and Sn were studied up to 50 GPa using the energy dispersive X-ray diffraction (EDXRD) technique…”
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