Search Results - "Gehanno, V"

Ion beam deposition and oxidation of spin-dependent tunnel junctions by Cardoso, S., Gehanno, V., Ferreira, R., Freitas, P.P.

“…Spin dependent tunnel junctions showing tunnel magnetoresistance (TMR) values of 39/spl sim/41% were fabricated using Ion Beam Deposition (IBD). Both the…”
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Ion beam deposition of Mn-Ir spin valves by Gehanno, V., Freitas, P.P., Veloso, A., Ferrira, J., Almeida, B., Soasa, J.B., Kling, A., Soares, J.C., da Silva, M.F.

“…Half-biased spin valves have been prepared by ion beam deposition. The magnetoresistance (MR) signal reaches 7.7% and the exchange field is 350 Oe with a…”
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Analysis of writing and erasing behaviours in phase change materials by Hyot, B, Poupinet, L, Gehanno, V, Desre, P.J

“…An understanding of the process involved in writing and erasing of phase-change optical recording media is vital to the development of new, and the improvement…”
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Structural and magnetic properties of epitaxial Fe0.5Pd0.5 thin films studied by Mössbauer spectroscopy by GEHANNO, V, AURIC, P, MARTY, A, GILLES, B

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In plane to out of plane magnetic reorientation transition in partially ordered FePd thin films by GEHANNO, V, HOFFMANN, R, SAMSON, Y, MARTY, A, AUFFRET, S

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Temperature dependence of structural and optical properties of GeSbTe alloy thin films by Chabli, A, Vergnaud, C, Bertin, F, Gehanno, V, Valon, B, Hyot, B, Bechevet, B, Burdin, M, Muyard, D

“…Ge 2Sb 2Te 5 films sandwiched by ZnS–SiO 2 layers were studied by spectroscopic ellipsometry from room temperature up to 800°C. An irreversible modification of…”
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High resolution measurement and modelling of magnetic domain structures in epitaxial FePd (001) L10 films with perpendicular magnetisation by AITCHISON, P. R, CHAPMAN, J. N, GEHANNO, V, WEIR, I. S, SCHEINFEIN, M. R, MCVITIE, S, MARTY, A

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Magnetization dynamics and relaxation in epitaxial FePd thin films with a stripe domain structure by VUKADINOVIC, N, LE GALL, H, BEN YOUSSEF, J, GEHANNO, V, MARTY, A, SAMSON, Y, GILLES, B

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Ferromagnetic resonance in epitaxial FePd thin films with perpendicular anisotropy by BenYoussef, J, Le Gall, H, Vukadinovic, N, Gehanno, V, Marty, A, Samson, Y, Gilles, B

“…Ferromagnetic resonance (FMR) investigations on epitaxial partially ordered FePd thin films with a perpendicular magnetic anisotropy (PMA) are presented. The…”
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Shape instability in out of equilibrium magnetic domains observed in ultrathin magnetic films with perpendicular anisotropy by Hoffmann, R, Samson, Y, Marty, A, Gehanno, V, Gilles, B, Mazille, J.E

“…The magnetic configurations induced by the growth process in a thin film with perpendicular magnetisation have been observed by magnetic force microscopy…”
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Magnetic susceptibility and magnetic domain configuration as a function of the layer thickness in epitaxial FePd(0 0 1) thin films ordered in the L1o structure by Gehanno, V., Samson, Y., Marty, A., Gilles, B., Chamberod, A.

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Spin-valve read heads for tape applications by Oliveira, N.J., Freitas, P.P., Shuxiang Li, Gehanno, V.

“…Shielded spin-valve tape heads with permanent magnet stabilization are described. Final MR of 3.5% is shown on heads with trackwidths of 5 and 9 /spl mu/m, and…”
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Sensitivity of magnetic X-ray dichroism for chemical order in MBE-grown FEPD layers by Kamp, P, Belakhovsky, M, Boeglin, C, Dürr, H.A, van der Laan, G, Schille, P, Rogalev, A, Goulon, J, Gehanno, V, Marty, A, Gilles, B

“…Several thin film Fe 50Pd 50 binary alloys have been grown with MBE on a MgO(0 0 1) substrate. We report the effect of different degrees of chemical order due…”
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Grain boundary-precipitate interactions in γ'Ni3(Al,Ti) by GEHANNO, V, TURI, M.-L, WEATHERLY, G. C, PURDY, G. R

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High resolution measurement and modelling of magnetic domain structures in epitaxial FePd (0 0 1) L1 0 films with perpendicular magnetisation by Aitchison, P.R, Chapman, J.N, Gehanno, V, Weir, I.S, Scheinfein, M.R, McVitie, S, Marty, A

“…Magnetic domain structures in two 50 nm thick chemically-ordered FePd (0 0 1) epitaxial films with different perpendicular anisotropies have been studied using…”
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Magnetic domains in epitaxial ordered FePd(001) thin films with perpendicular magnetic anisotropy by Gehanno, V., Marty, A., Gilles, B., Samson, Y.

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High resolution measurement and modelling of magnetic domain structures in epitaxial FePd (001) L1 sub(0) films with perpendicular magnetization by Aitchison, P R, Chapman, J N, Gehanno, V, Weir, I S, Scheinfein, M R, McVitie, S, Marty, A

“…Magnetic domain structures in two 50 nm thick chemically-ordered FePd (001) epitaxial films with different perpendicular anisotropies have been studied using…”
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Structural and magnetic properties of epitaxial Fe 0.5Pd 0.5 thin films studied by Mössbauer spectroscopy by Gehanno, V., Auric, P., Marty, A., Gilles, B.

“…The Mössbauer spectra of Fe 0.5Pd 0.5 thin films in a disordered, partially ordered and ordered L1 0 structure were analyzed on the basis of three main…”
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Magnetic susceptibility and magnetic domain configuration as a function of the layer thickness in epitaxial FePd(001) thin films ordered in the L1 sub 0 structure by Samson, Y, Gehanno, V, Marty, A, Gilles, B, Chamberod, A

“…We demonstrate that highly ordered equiatomic FePd thin layers can be grown in the L1 sub 0 structure using Molecular Beam Epitaxy. Such layers exhibit a…”
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Magnetic susceptibility and magnetic domain configuration as a function of the layer thickness in epitaxial FePd(0 0 1) thin films ordered in the L1 o structure by Gehanno, V., Samson, Y., Marty, A., Gilles, B., Chamberod, A.

“…We demonstrate that highly ordered equiatomic FePd thin layers can be grown in the L1 0 structure using Molecular Beam Epitaxy. Such layers exhibit a strong…”
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