Search Results - "Layet, J. M."

Hydrogen-graphite interaction: Experimental evidences of an adsorption barrier by Aréou, E, Cartry, G, Layet, J-M, Angot, T

“…The interaction of H atoms having relatively low average kinetic energy (∼0.025 eV) with both perfectly clean and D-covered HOPG surfaces is investigated using…”
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Dynamic fuel retention in tokamak wall materials: An in situ laboratory study of deuterium release from polycrystalline tungsten at room temperature by Bisson, R., Markelj, S., Mourey, O., Ghiorghiu, F., Achkasov, K., Layet, J.-M., Roubin, P., Cartry, G., Grisolia, C., Angot, T.

“…Retention of deuterium ion implanted in polycrystalline tungsten samples is studied in situ in an ultra-high vacuum apparatus equipped with a low-flux ion…”
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Structural Properties of Iron Phtalocyanines on Ag(111): From the Submonolayer to Monolayer Range by Bobaru, S. C, Salomon, E, Layet, J.-M, Angot, T

“…An experimental investigation of the epitaxial growth of iron-phthalocyanines on Ag(111) has been conducted in the monolayer range by low-energy electron…”
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Negative ion surface production through sputtering in hydrogen plasma by Schiesko, L., Carrère, M., Layet, J.-M., Cartry, G.

“…A graphite sample is negatively biased in a hydrogen plasma. H − ions created on the surface are accelerated by the sheath toward a mass spectrometer where…”
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Strong Interactions in Dye-Sensitized Interfaces by Palmgren, P, Nilson, K, Yu, S, Hennies, F, Angot, T, Layet, J.-M, Le Lay, G, Göthelid, M

“…Phthalocyanines (Pcs) are capable of converting sunlight into electric energy when adsorbed on TiO2 in a dye-sensitized solar cell. Of special interest in this…”
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Investigation of D(H) abstraction by means of high resolution electron energy loss spectroscopy by Thomas, C., Angot, T., Layet, J.-M.

“…In this work, we study the abstraction of deuterium (D) by hydrogen (H) atoms (respectively H by D) on both perfectly crystalline and ion bombarded graphite…”
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Etching of silicon nanowires on Ag(1 1 0) by atomic hydrogen by Salomon, E., Angot, T., Thomas, C., Layet, J.-M., Palmgren, P., Nlebedim, C.I., Göthelid, M.

“…Scanning Tunnelling Microscopy, High Resolution Electron Energy Loss Spectroscopy and High Resolution X-Ray Photoelectron Spectroscopy have been used to study…”
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Ordered phthalocyanine superstructures on Ag(110) by Palmgren, P, Angot, T, Nlebedim, C I, Layet, J-M, Le Lay, G, Göthelid, M

“…Organic-metal interfaces, in particular, self-assembling systems, are interesting in the field of molecular electronics. In this study, we have investigated…”
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Self-assembled monolayer of tin-phthalocyanine on InSb(0 0 1)-(4 × 2)/c(8 × 2) by Salomon, E., Angot, T., Papageorgiou, N., Layet, J.-M.

“…We have herein studied the adsorption of tin-phthalocyanine on the indium rich 4 × 2/c(8 × 2) reconstruction of the InSb(0 0 1) surface, using scanning…”
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Long range one-dimensional ordering of lead phthalocyanine monolayer on InSb(1 0 0) (4 × 2)/c(8 × 2) by Angot, T., Salomon, E., Papageorgiou, N., Layet, J.-M.

“…Sub-monolayer and monolayer of lead phthalocyanine deposited on InSb(1 0 0) (4 × 2)/c(8 × 2) surface have been investigated by scanning tunneling microscopy…”
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Flux dependence of carbon erosion and implication for ITER by Roth, J., Kirschner, A., Bohmeyer, W., Brezinsek, S., Cambe, A., Casarotto, E., Doerner, R., Gauthier, E., Federici, G., Higashijima, S., Hogan, J., Kallenbach, A., Kubo, H., Layet, J.M., Nakano, T., Philipps, V., Pospieszczyk, A., Preuss, R., Pugno, R., Ruggiéri, R., Schweer, B., Sergienko, G., Stamp, M.

“…In a collaboration of eight experiments the dependence of the chemical erosion yield of carbon on the ion flux, Φ, was established to Φ−0.54 at high ion…”
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Macroscopic rate equation modeling of trapping/detrapping of hydrogen isotopes in tungsten materials by Hodille, E.A., Bonnin, X., Bisson, R., Angot, T., Becquart, C.S., Layet, J.M., Grisolia, C.

“…Relevant parameters for trapping of Hydrogen Isotopes (HIs) in polycrystalline tungsten are determined with the MHIMS code (Migration of Hydrogen Isotopes in…”
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Adsorption of Metal-Free Phthalocyanine on InSb and InAs(001)-4 × 2/c(8 × 2) Surface by Salomon, E, Angot, T, Papageorgiou, N, Layet, J.-M

“…We have studied the adsorption of metal-free phthalocyanine on 4 × 2/c(8 × 2) surface reconstruction of both InSb(001) and InAs(001) surfaces, by means of…”
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Electronic transitions and resonance electron scattering measured by electron energy loss spectroscopy of lead phthalocyanine thin film by Salomon, E., Papageorgiou, N., Ferro, Y., Layet, J.M.

“…We have measured the electronic transitions of a lead phthalocyanine thin film by means of optical absorption and reflection electron energy loss spectroscopy…”
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Positive sheath behaviour in low pressure Argon plasma by Schiesko, L., Carrère, M., Cartry, G., Layet, J.M.

“…We measure positive ions by means of a Hiden mass spectrometer (EQP 300) in a helicon discharge. Our helicon ‘PHISIS’ (plasma helicon to irradiate surfaces in…”
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Development of tungsten coating for fusion applications by Cambe, A, Gauthier, E, Layet, J.M, Bentivegna, S

“…Recent developments in fusion have led to reconsider the use of high- Z material as Plasma Facing Component (PFC). Tungsten is presently a good candidate…”
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Electronic modifications and surface reactivity of an ion bombarded graphite surface by Portail, M., Faure, J.B., Angot, T., Layet, J.M.

“…The first steps of structural and electronic modifications of a graphite surface bombarded with argon, hydrogen and deuterium ions were investigated using high…”
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Study of hydrogen isotopes behavior in tungsten by a multi trapping macroscopic rate equation model by Hodille, E A, Ferro, Y, Fernandez, N, Becquart, C S, Angot, T, Layet, J M, Bisson, R, Grisolia, C

“…Density functional theory (DFT) studies show that in tungsten a mono vacancy can contain up to six hydrogen isotopes (HIs) at 300 K with detrapping energies…”
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Collective mode in a well-ordered organic monolayer by Salomon, E., Layet, J.-M., Angot, T.

“…We report on the observation of a low-energy surface plasmon mode in the case of a highly ordered organic monolayer adsorbed onto a metallic substrate. Careful…”
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Hydrogen trapping in carbon film: From laboratories studies to tokamak applications by Hodille, E.A., Begrambekov, L.B., Pascal, J.Y., Saidi, O., Layet, J.M., Pégourié, B., Grisolia, C.

“…During the DITS (Deuterium Inventory in Tore Supra) project, inner vessel walls of Tore Supra tokamak have been loaded with deuterium during a specific plasma…”
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