Search Results - "Bardotti, L."

Magnetic moments in chemically ordered mass-selected CoPt and FePt clusters by Dupuis, V., Khadra, G., Linas, S., Hillion, A., Gragnaniello, L., Tamion, A., Tuaillon-Combes, J., Bardotti, L., Tournus, F., Otero, E., Ohresser, P., Rogalev, A., Wilhelm, F.

“…By combining high photon flux and chemical selectivity, X-ray absorption spectroscopy and X-ray magnetic circular dichroism (XMCD) have been used to study the…”
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Bottom-up strategies for the assembling of magnetic systems using nanoclusters by Dupuis, V., Hillion, A., Robert, A., Loiselet, O., Khadra, G., Capiod, P., Albin, C., Boisron, O., Le Roy, D., Bardotti, L., Tournus, F., Tamion, A.

“…In the frame of the 20th Anniversary of the Journal of Nanoparticle Research (JNR), our aim is to start from the historical context 20 years ago and to give…”
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Intrinsic magnetic properties of bimetallic nanoparticles elaborated by cluster beam deposition by Dupuis, V, Khadra, G, Hillion, A, Tamion, A, Tuaillon-Combes, J, Bardotti, L, Tournus, F

“…In this paper, we present some specific chemical and magnetic order obtained very recently on characteristic bimetallic nanoalloys prepared by mass-selected…”
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Element-specific quantitative determination of the local atomic order in CoPt alloy nanoparticles: Experiment and theory by Blanc, N., Díaz-Sánchez, L. E., Ramos, A. Y., Tournus, F., Tolentino, H. C. N., De Santis, M., Proux, O., Tamion, A., Tuaillon-Combes, J., Bardotti, L., Boisron, O., Pastor, G. M., Dupuis, V.

“…An annealing-driven transition from a chemically disordered A1-like structure to a chemically ordered L1 sub(0)-like phase has been revealed for size-selected…”
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Self-Organization of Size-Selected Bare Platinum Nanoclusters:  Toward Ultra-dense Catalytic Systems by Tainoff, D, Bardotti, L, Tournus, F, Guiraud, G, Boisron, O, Mélinon, P

“…Novel applications in catalysis rely on the design of tailored nanoarchitectures. In this field, we present a new physical route, based on ultrahigh vacuum…”
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Dimensionality transition in submonolayer growth on carbon nanotubes by Delagrange, R., Tournus, F., Bardotti, L., Benoit, J. M., Pierre-Louis, O.

“…We report on the transition from two-dimensional to one-dimensional (1D) behavior observed in submonolayer deposition on a tubular substrate. Using kinetic…”
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Behavior of size selected iron–platinum clusters soft landed on carbon nanotubes by Bardotti, L., Tournus, F., Delagrange, R., Benoit, J.-M., Pierre-Louis, O., Dupuis, V.

“…•Size-selected FePt clusters have been deposited under vacuum on carbon nanotubes.•The ability of clusters to diffuse on the nanotube surface is put into…”
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Self organisation of Pt and Au clusters deposited on graphite: the role of reactivity by Bardotti, L., Tournus, F., Mélinon, P., Pellarin, M., Broyer, M.

“…Spontaneous organisation of preformed size selected platinum and gold clusters on graphite is discussed in terms of reactivity with residual gases. The…”
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Local ion irradiation of thin graphene films grown on SiC substrates by Prével, B., Benoit, J.-M., Bardotti, L., Mélinon, P., Mayumi Sato, A., Ouerghi, A., Lucot, D., Bourhis, E., Gierak, J.

“…[Display omitted] ► Promising way of patterning epitaxial graphene using a FIB technique and Ga+ ions demonstrated. ► Allows the formation of periodic local…”
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Interplay between Raman shift and thermal expansion in graphene: Temperature-dependent measurements and analysis of substrate corrections by Linas, S., Magnin, Y., Poinsot, B., Boisron, O., Förster, G. D., Martinez, V., Fulcrand, R., Tournus, F., Dupuis, V., Rabilloud, F., Bardotti, L., Han, Z., Kalita, D., Bouchiat, V., Calvo, F.

“…Measurements and calculations have shown significant disagreement regarding the sign and temperature variations of the thermal expansion coefficient (TEC) of…”
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2D arrays of CoPt nanocluster assemblies by Hannour, A., Bardotti, L., Prével, B., Bernstein, E., Mélinon, P., Perez, A., Gierak, J., Bourhis, E., Mailly, D.

“…Well-ordered arrays of magnetic nanodots have been proposed as a new generation of ultra-high density recording media in the range 100 Gbits/in 2 to 1 Tbits/in…”
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Organizing nanoclusters on functionalized surfaces by Bardotti, L, Prével, B, Jensen, P, Treilleux, M, Mélinon, P, Perez, A, Gierak, J, Faini, G, Mailly, D

“…This letter reports on the synthesis and observation of periodic arrangements of nanometric size gold islands. Samples are produced by deposition of preformed…”
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Diffusion and aggregation of large antimony and gold clusters deposited on graphite by Bardotti, L., Jensen, P., Hoareau, A., Treilleux, M., Cabaud, B., Perez, A., Aires, F. Cadete Santos

“…We present a study of the first stages of growth of thin films produced by low-energy cluster beam deposition (LECBD) on graphite. Our experiments are analyzed…”
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Functionalized Cluster-Assembled Magnetic Nanostructures for Applications to high Integration-Density Devices by Perez, A., Dupuis, V., Tuaillon-Combes, J., Bardotti, L., Prevel, B., Bernstein, E., Mélinon, P., Favre, L., Hannour, A., Jamet, M.

“…This paper presents recent results on the preparation and characterization of original magnetic nanostructures from nanoclusters preformed in the gas phase…”
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Exploration of the ultimate patterning potential achievable with high resolution focused ion beams by GIERAK, J, MAILLY, D, JAMET, J.-P, FERRE, J, MOUGIN, A, CHAPPERT, C, MATHET, V, WARIN, P, CHAPMAN, J, HAWKES, P, JEDE, R, BRUCHHAUS, L, BARDOTTI, L, PREVEL, B, MELINON, P, PEREZ, A, HYNDMAN, R

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Deposition of preformed gold clusters on HOPG and gold substrates: influence of the substrate on the thin film morphology by Bardotti, L., Prével, B., Treilleux, M., Mélinon, P., Perez, A.

“…Nanometric gold clusters have been produced in a laser vaporisation source and deposited on HOPG and gold (111) surfaces. We have found that coalescence and…”
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Gold nanoparticle arrays on graphite surfaces by Prével, B, Bardotti, L, Fanget, S, Hannour, A, Mélinon, P, Perez, A, Gierak, J, Faini, G, Bourhis, E, Mailly, D

“…In this paper, we report on the production of periodic arrangements of nanometric size gold islands. Samples are realized by depositing gold clusters on…”
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Exploration of the ultimate patterning potential achievable with focused ion beams by Gierak, J., Bourhis, E., Mérat Combes, M.N., Chriqui, Y., Sagnes, I., Mailly, D., Hawkes, P., Jede, R., Bruchhaus, L., Bardotti, L., Prével, B., Hannour, A., Mélinon, P., Perez, A., Ferré, J., Jamet, J.-P., Mougin, A., Chappert, C., Mathet, V.

“…In this paper, we present our work aiming to explore the nano-structuring potential of high resolution focused ion beams (FIB), a technology capable of…”
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Functionalizing surfaces with arrays of clusters: role of the defects by Mélinon, P., Hannour, A., Prével, B., Bardotti, L., Bernstein, E., Perez, A., Gierak, J., Bourhis, E., Mailly, D.

“…Nanodevices require the elaboration of periodic arrays of nanoparticles with adjustable periodicities. In this way, “bottom-up” and “top-bottom” methods are…”
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Quantum-dot systems prepared by 2D organization of nanoclusters preformed in the gas phase on functionalized substrates by Perez, A, Bardotti, L, Prevel, B, Jensen, P, Treilleux, M, Mélinon, P, Gierak, J, Faini, G, Mailly, D

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