Search Results - "Mégy, R"

Direct Observation of Optical Field Phase Carving in the Vicinity of Plasmonic Metasurfaces by Dagens, B, Février, M, Gogol, P, Blaize, S, Apuzzo, A, Magno, G, Mégy, R, Lerondel, G

“…Plasmonic surfaces are mainly used for their optical intensity concentration properties that allow for enhancement of physical interaction like in nonlinear…”
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Microscopic origin of magnetic anisotropy in Au/Co/Au probed with x-ray magnetic circular dichroism by Weller, D, Stöhr, J, Nakajima, R, Carl, A, Samant, MG, Chappert, C, Mégy, R, Beauvillain, P, Veillet, P, Held, GA

“…High-field, angle-dependent x-ray magnetic circular dichroism measurements on a Au/Co-staircase/Au structure reveal an anisotropy in the dichroism intensities…”
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Au island growth on a Si(1 1 1) vicinal surface by Rota, A., Martinez-Gil, A., Agnus, G., Moyen, E., Maroutian, T., Bartenlian, B., Mégy, R., Hanbücken, M., Beauvillain, P.

“…Au island nucleation and growth on a Si(1 1 1) 7 × 7 vicinal surface was studied by means of scanning tunneling microscopy. The surface was prepared to have a…”
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Localized surface plasmon Bragg grating on SOI waveguide at telecom wavelengths by Fevrier, M., Gogol, P., Aassime, A., Megy, R., Bouville, D., Lourtioz, J. M., Dagens, B.

“…We show that the metal nanoparticle chains supporting localized surface plasmon resonance can behave as transmission Bragg gratings on a dielectric waveguide…”
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Integrated localized surface plasmon waveguides by Fevrier, M., Gogol, P., Aassime, A., Bouville, D., Megy, R., Dagens, B.

“…Compact plasmonic structures made of gold nanoparticles chains are inserted on silicon optical waveguides. We show that silicon-on-insulator waveguide TE mode…”
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Magnetization Processes in Ultrathin Co Film Grown on Stepped Si(111) Substrate by Stupakiewicz, A., Fleurence, A., Maziewski, A., Maroutian, T., Gogol, P., Bartenlian, B., Megy, R., Beauvillain, P.

“…The aim of the paper is to study the magnetization processes and magnetic domain structure in epitaxial ultrathin Co films grown on stepped Si(111) substrates…”
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Light diffraction effects in the magneto-optical properties of 2D arrays of magnetic dots of Au/Co/Au(111) films with perpendicular magnetic anisotropy by Bardou, N., Bartenlian, B., Rousseaux, F., Decanini, D., Carcenac, F., Chappert, C., Veillet, P., Beauvillain, P., Mégy, R., Suzuki, Y., Ferré, J.

“…Using X-ray lithography and ion beam etching we have patterned micrometer-sized square lattices of round dots, out of Au/Co/Au(111) films with perpendicular…”
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In situ MOKE behaviour of a Co (0001) ultrathin film during the first stages of deposition of a gold overlayer by Bounouh, A., Beauvillain, P., Chappert, C., Mégy, R., Veillet, P.

“…We have performed in the trilayer structure Au/Co/Au(111) precise measurements of the evolution of the polar Magneto-optical Kerr rotation (PMOKE) of ultrathin…”
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Inverse magnetoresistance in the simple spin-valve system Fe1-xVx/Au/Co by Renard, J, Bruno, P, Mégy, R, Bartenlian, B, Beauvillain, P, Chappert, C, Dupas, C, Kolb, E, Mulloy, M, Veillet, P, Vélu, E

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Nonlinear Magneto-Optical Response from Quantum Well States in Noble Metals: Double Period and Interface Localization by Kirilyuk, A, Rasing, T, Mégy, R, Beauvillain, P

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Polar Kerr spectroscopic magneto-optics in Au/Co–Ag/Ag granular thin films on glass: Experiments and simulation by Borcia, I.D., Beauvillain, P., Bartenlian, B., Gogol, P., Mégy, R.

“…In Au/Co–Ag/Ag granular thin films, linear polar magneto-optical Kerr spectra were measured in the 250–800 nm wavelength range. These experimental spectra were…”
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Near-field optical spectroscopy using an incoherent light source by Aigouy, L., Andréani, F. X., Boccara, A. C., Rivoal, J. C., Porto, J. A., Carminati, R., Greffet, J.-J., Mégy, R.

“…We present a method to perform near-field optical spectroscopy. It consists of an apertureless near-field optical microscope combined with an incoherent light…”
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Domains and magnetization reversal dynamics in Au/Co/Au (1 1 1) ultrathin films: Co and Au thickness dependence by Ferré, J, Jamet, J.P, Pommier, J, Beauvillain, P, Chappert, C, Mégy, R, Veillet, P

“…The magnetic anisotropy of epitaxial ultrathin Co-films on Au(1 1 1) depends drastically on Co- or Au-overlayer thickness. We have used polar magneto-optical…”
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Magnetic anisotropy and magneto-optical Kerr effect of a Pt/Co/Au(1 1 1) sandwich at low Pt thickness by Train, C, Mégy, R, Chappert, C

“…In situ magneto-optical Kerr effect measurements have been performed on a Pt/Co/Au(1 1 1) sandwich to investigate the development of the magnetic anisotropy…”
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Magneto-optical-Kerr-effect study of spin-polarized quantum-well states in a Au overlayer on a Co(0001) ultrathin film by Mégy, R, Bounouh, A, Suzuki, Y, Beauvillain, P, Bruno, P, Chappert, C, Lecuyer, B, Veillet, P

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Kerr rotation and perpendicular magnetic anisotropy oscillations versus Cu(111) coverage thickness in Cu(111)/Co/Au trilayers by Bounouh, A., Train, C., Beauvillain, P., Bruno, P., Chappert, C., Mégy, R., Veillet, P.

“…We report here the observation of polar magneto-optical Kerr rotation and coercive force oscillations versus Cu overlayer thickness on Cu/Co/Au(111) UHV…”
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Magnetic anisotropy and interlayer exchange coupling in Fe(110) / Au(111) ultrathin films by Chappert, C., Bruno, P., Bartenlian, B., Beauvillian, P., Bounouh, A., Megy, R., Veillet, P.

“…By using in situ polar Kerr effect measurements on stepped wedge samples, we have investigated experimentally the magnetic anisotrophy at room temperature of a…”
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Spectroscopic PMOKE evidence of Au/Co segregation in a Au50Co50 cover layer deposited on Co(0001)/Au(111) with perpendicular anisotropy by Train, C., Nývlt, M.N., Bartenlian, B., Beauvillain, P., Mathet, V., Mégy, R., Višňovský, S.

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Elaboration and magneto-optical study of submicron magnetic structures in Au/Co/Au ultrathin films by Bardou, N., Bartenlian, B., Rousseaux, F., Decanini, D., Carcenac, F., Cambril, E., Ravet, M.F., Chappert, C., Veillet, P., Beauvillain, P., Mégy, R., Geerts, W., Ferré, J.

“…X-ray lithography and ion beam etching processes have been optimized to realize large areas of dots patterned in ultrathin Au/Co/Au/SiO2/Si(100) sandwiches…”
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Second harmonic generation study of quantum well states in thin noble metal overlayer films by Kirilyuk, A., Petukhov, A.V., Rasing, Th, Mégy, R., Beauvillain, P.

“…The nonlinear optical response of a noble metal overlayer on top of a magnetic film shows an oscillatory behaviour dominating the total second harmonic output…”
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