Search Results - "EPICIER, T."

Effects of heat treatments on the microstructure and mechanical properties of a 6061 aluminium alloy by Maisonnette, D., Suery, M., Nelias, D., Chaudet, P., Epicier, T.

“…▶ Description of the mechanical behavior of AA6061-T6 at RT after various thermal histories. ▶ A fast-heating device has been designed to reproduce those…”
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Direct Visualization and Control of Atomic Mobility at {100} Surfaces of Ceria in the Environmental Transmission Electron Microscope by Bugnet, M, Overbury, S. H, Wu, Z. L, Epicier, T

“…Ceria is one of the world’s most prominent material for applications in heterogeneous catalysis, as catalyst support or catalyst itself. Despite an exhaustive…”
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Operando analysis of a solid oxide fuel cell by environmental transmission electron microscopy by Jeangros, Q., Bugnet, M., Epicier, T., Frantz, C., Diethelm, S., Montinaro, D., Tyukalova, E., Pivak, Y., Van herle, J., Hessler-Wyser, A., Duchamp, M.

“…Correlating the microstructure of an energy conversion device to its performance is often a complex exercise, notably in solid oxide fuel cell research. Solid…”
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Fast ‘Operando’ electron nanotomography by ROIBAN, L., LI, S., AOUINE, M., TUEL, A., FARRUSSENG, D., EPICIER, T.

“…Summary Electron tomography in transmission electron microscopy provides valuable three‐dimensional structural, morphological and chemical information of…”
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Accurate post-mortem alignment for Focused Ion Beam and Scanning Electron Microscopy (FIB-SEM) tomography by Yuan, H., de Moortèle, B. Van, Epicier, T.

“…•The limitations and potential dangers of the current cross-correlation alignment method for FIB-SEM tomography are demonstrated when undesirable (X, Y, Z)…”
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HAADF‐STEM characterization and simulation of nanoparticle distributions in an inhomogeneous matrix by LIU, Z., EPICIER, T., LEFKIR, Y., VITRANT, G., DESTOUCHES, N.

“…Summary Measuring with a high accuracy the size distribution of small metallic nanoparticles loaded in a mesoporous metal oxide matrix is of particular…”
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Investigations of soot combustion on yttria-stabilized zirconia by environmental transmission electron microscopy (ETEM) by Serve, A., Epicier, T., Aouine, M., Cadete Santos Aires, F.J., Obeid, E., Tsampas, M., Pajot, K., Vernoux, P.

“…•Soot oxidation was carried out over yttria-stabilized zirconia catalyst.•ETEM in situ observations of soot oxidation were performed with a 1nm…”
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Multi-L1(0) domain CoPt and FePt nanoparticles revealed by electron microscopy by Tournus, F, Sato, K, Epicier, T, Konno, T J, Dupuis, V

“…The atomic structure of CoPt and FePt nanoparticles (with a diameter between 2 and 5 nm) has been studied by transmission electron microscopy. The particles…”
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Chemical 3D tomography of 28nm high K metal gate transistor: STEM XEDS experimental method and results by Lepinay, K., Lorut, F., Pantel, R., Epicier, T.

“…► A new STEM XEDS tomography technique thanks to the implementation of multi EDX SDD detectors. ► Technique method and workflow description. ► Analyze of…”
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Chemical 3D tomography of 28 nm high K metal gate transistor: STEM XEDS experimental method and results by Lepinay, K, Lorut, F, Pantel, R, Epicier, T

“…A new STEM XEDS tomography technique is proposed thanks to the implementation of multi EDX SDD detectors in analytical TEMs. The technique flow is presented…”
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The Influence of Vanadium on Ferrite and Bainite Formation in a Medium Carbon Steel by Sourmail, T., Garcia-Mateo, C., Caballero, F. G., Cazottes, S., Epicier, T., Danoix, F., Milbourn, D.

“…The influence of vanadium additions on transformation kinetics has been investigated in a medium carbon forging steel. Using dilatometry to track…”
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Direct observation of NiSi lateral growth at the epitaxial θ-Ni2Si/Si(100) interface by El Kousseifi, M., Hoummada, K., Epicier, T., Mangelinck, D.

“…[Display omitted] The first stages of NiSi phase formation at the expense of θ-Ni2Si and a Si substrate are investigated by transmission electron microscopy…”
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Thermal behaviour of caesium implanted in UO2: A comparative study with the xenon behaviour by Panetier, C., Pipon, Y., Gaillard, C., Moncoffre, N., Wiss, T., Mangin, D., Dieste, O., Marchand, B., Ducher, R., Dubourg, R., Epicier, T., Raimbault, L.

“…•SIMS and TEM techniques were combined to compare the thermal behaviour of Cs and Xe in UO2.•Both elements form bubbles with different growth kinetics.•At…”
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Anti-wear and Friction Reducing Mechanisms of Carbon Nano-onions as Lubricant Additives by Joly-Pottuz, L., Vacher, B., Ohmae, N., Martin, J. M., Epicier, T.

“…Carbon nano-onions have better tribological properties than graphite powder when used as additives dispersed in a poly-alpha-olefin base oil. Carbon…”
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Atomic-scale imaging and analysis of single layer GP zones in a model steel by Danoix, F., Epicier, T., Vurpillot, F., Blavette, D.

“…The first experimental evidence of single-layered NbN GP zones in steel was shown through the combined use of advanced atomic-scale resolution techniques. A…”
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Ordered Arrays of Nanorods Obtained by Solid−Liquid Reactions of LaOCl Crystals by Afanasiev, P, Aouine, M, Deranlot, C, Epicier, T

“…A new top−bottom approach is developed to prepare ordered arrays of nanorods, based on controlled etching, as exemplified by the case of LaOCl crystals…”
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One-Step Microstructuring of TiO2 and Ag-TiO2 Films by Continuous Wave Laser Processing in the UV and Visible Ranges by Crespo-Monteiro, N, Destouches, N, Saviot, L, Reynaud, S, Epicier, T, Gamet, E, Bois, L, Boukenter, A

“…The transformation of three kinds of mesoporous films of amorphous TiO2 under exposure to continuous wave (CW) lasers emitting at UV and visible wavelengths is…”
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Chemical composition dispersion in bi-metallic nanoparticles: semi-automated analysis using HAADF-STEM by Epicier, T., Sato, K., Tournus, F., Konno, T.

“…We present a method using high-angle annular dark field scanning transmission electron microscopy (HAADF-STEM) to determine the chemical composition of…”
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Mechanical behavior law of ceramic nanoparticles from transmission electron microscopy in situ nano-compression tests by Calvié, E., Réthoré, J., Joly-Pottuz, L., Meille, S., Chevalier, J., Garnier, V., Jorand, Y., Esnouf, C., Epicier, T., Quirk, J.B., Masenelli-Varlot, K.

“…A methodology has been developed to determine constitutive laws of nanoparticles from in situ nano-compression experiments in a transmission electron…”
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Xenon migration in UO2 under irradiation studied by SIMS profilometry by Marchand, B., Moncoffre, N., Pipon, Y., Bérerd, N., Garnier, C., Raimbault, L., Sainsot, P., Epicier, T., Delafoy, C., Fraczkiewicz, M., Gaillard, C., Toulhoat, N., Perrat-Mabilon, A., Peaucelle, C.

“…During Pressurized Water Reactor operation, around 25% of the created Fission Products (FP) are Xenon and Krypton. They have a low solubility in the nuclear…”
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