Search Results - "Gago, R."

Electrochemical behavior of nanocrystalline Ta/TaN multilayer on 316L stainless steel: Novel bipolar plates for proton exchange membrane fuel-cells by Alishahi, M., Mahboubi, F., Mousavi Khoie, S.M., Aparicio, M., Hübner, R., Soldera, F., Gago, R.

“…Insufficient corrosion resistance and surface conductivity are two main issues that plague large-scale application of stainless steel (SS) bipolar plates in…”
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Soft X-ray absorption study of sputtered tin oxide films by Gago, R., Prucnal, S., Azpeitia, J., Esteban-Mendoza, D., Jiménez, I.

“…•Tin oxide (SnOx) thin films have been produced by reactive magnetron sputtering.•Oxygen incorporation and phase formation were controlled by the O2 fraction…”
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Metacognitive analysis of the practicum subject of the Master's in Secondary Teaching through a reflexive portfolio by Fontao, Carolina Blanco, López Santos, Miriam, Arias-Gago, Ana R.

“…This study delves into the efficacy of the reflective portfolio in the metacognitive domain within the context of the Master's in Secondary Teaching. It places…”
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X-ray absorption near-edge structure of hexagonal ternary phases in sputter-deposited TiAlN films by Gago, R., Soldera, F., Hübner, R., Lehmann, J., Munnik, F., Vázquez, L., Redondo-Cubero, A., Endrino, J.L.

“…► Growth of ternary TiAlN films with nearly single-phase wurzite structure. ► Soft X-rays XANES measurements of ternary TiAlN films with wurzite structure. ►…”
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Comparative depth-profiling analysis of nanometer-metal multilayers by ion-probing techniques by Escobar Galindo, R., Gago, R., Albella, J.M., Escobar Galindo, R., Lousa, A.

“…We examine here the depth resolution (interface width) in elemental analysis and depth profiling of complex layer systems of three ion-probing techniques, each…”
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Structural impact of chromium incorporation in as-grown and flash-lamp-annealed sputter deposited titanium oxide films by Gago, R., Prucnal, S., Pérez-Casero, R., Caretti, I., Jiménez, I., Lungwitz, F., Cornelius, S.

“…We address the impact of chromium (Cr) incorporation (<15 at.%) in the structure of titanium dioxide (TiO2:Cr) films for as-grown and after…”
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Structure and properties of silver-containing a-C(H) films deposited by plasma immersion ion implantation by Endrino, J.L., Escobar Galindo, R., Zhang, H.-S., Allen, M., Gago, R., Espinosa, A., Anders, A.

“…In this study, we have grown silver-containing hydrogenated (a-C:H) and non-hydrogenated (a-C) amorphous carbon coatings by two plasma immersion ion…”
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Features of electronic and lattice mechanisms of transboundary heat transfer in multilayer nanolaminate TiAlN/Ag coatings by Kovalev, A. I., Wainstein, D. L., Vakhrushev, V. O., Gago, R., Soldera, F., Endrino, J. L., Fox-Rabinovich, G. S., Veldhuis, S.

“…Plasmon resonance heterogeneities were identified and studied along Ag and TiAlN layers within a multilayer stack in nanolaminate TiAlN/Ag coatings. For this…”
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The confinement of phonon propagation in TiAlN/Ag multilayer coatings with anomalously low heat conductivity by Kovalev, A. I., Wainstein, D. L., Rashkovskiy, A. Yu, Gago, R., Soldera, F., Endrino, J. L.

“…TiAlN/Ag multilayer coatings with a different number of bilayers and thicknesses of individual layers were fabricated by DC magnetron co-sputtering. Thermal…”
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Ion damage overrides structural disorder in silicon surface nanopatterning by low-energy ion beam sputtering by Moreno-Barrado, A., Gago, R., Redondo-Cubero, A., Vázquez, L., Muñoz-García, J., Cuerno, R., Lorenz, K., Castro, M.

“…We investigate the role of the initial structural condition in silicon surface nanopatterning by low-energy ion beam sputtering. Specifically, we address the…”
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Spectral evidence of spinodal decomposition, phase transformation and molecular nitrogen formation in supersaturated TiAlN films upon annealing by Endrino, J.L., Århammar, C., Gutiérrez, A., Gago, R., Horwat, D., Soriano, L., Fox-Rabinovich, G., Martín y Marero, D., Guo, J., Rubensson, J.-E., Andersson, J.

“…Thermal treatment of supersaturated Ti1−xAlxN films (x≈0.67) with a dominant ternary cubic-phase were performed in the 700–1000°C range. Grazing incidence…”
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Establishing the mechanism of thermally induced degradation of ZnO:Al electrical properties using synchrotron radiation by Vinnichenko, M., Gago, R., Cornelius, S., Shevchenko, N., Rogozin, A., Kolitsch, A., Munnik, F., Möller, W.

“…X-ray absorption near edge structure and x-ray diffraction studies with synchrotron radiation have been used to relate the electrical properties of ZnO:Al…”
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Effects of post activation potentiation on electromechanical delay by Gago, Paulo R, Arndt, Anton, Marques, Mário C, Marinho, Daniel A, Ekblom, Maria M

“…AbstractElectromechanical delay (EMD) presumably depends upon both contractile and tensile factors. It has recently been used as an indirect measure of muscle…”
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Ultrasmooth growth of amorphous silicon films through ion-induced long-range surface correlations by Redondo-Cubero, A., Gago, R., Vázquez, L.

“…Ultrasmooth amorphous silicon films with a constant roughness below 0.2 nm were produced for film thickness up to ∼1 μm by magnetron sputtering under negative…”
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Stress-induced solid flow drives surface nanopatterning of silicon by ion-beam irradiation by Castro, M., Gago, R., Vázquez, L., Muñoz-García, J., Cuerno, R.

“…Ionbeam sputtering (IBS) is known to produce surface nanopatterns over macroscopic areas on a wide range of materials. However, in spite of the technological…”
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Tribological study of hydrogenated amorphous carbon films with tailored microstructure and composition produced by bias-enhanced plasma chemical vapour deposition by Buijnsters, J.G., Camero, M., Vázquez, L., Agulló-Rueda, F., Gago, R., Jiménez, I., Gómez-Aleixandre, C., Albella, J.M.

“…We investigated the mechanical and tribological properties of hydrogenated amorphous carbon (a-C:H) films on silicon substrates by nanoindentation,…”
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Temperature influence on the production of nanodot patterns by ion beam sputtering of Si(001) by Gago, R., Vázquez, L., Plantevin, O., Sánchez-García, J. A., Varela, M., Ballesteros, M. C., Albella, J. M., Metzger, T. H.

“…The temperature influence (T=300–625 K) on the production of nanodot patterns by 1 keV Ar+ ion beam sputtering (IBS) of Si(001) is addressed. The surface…”
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Bonding structure of BCN nanopowders prepared by ball milling by Torres, R., Caretti, I., Gago, R., Martín, Z., Jiménez, I.

“…Ternary Boron–Carbon–Nitrogen (BCN) compounds have been prepared as nanometric powders by low-energy ball milling, using as precursors h-BN, graphite and…”
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Evolution of sp{sup 2} networks with substrate temperature in amorphous carbon films: Experiment and theory by Gago, R., Centro de Micro-Analisis de Materiales, Universidad Autonoma de Madrid, Campus de Cantoblanco, 28049 Madrid, Vinnichenko, M., Physics Department, Kyiv Taras Shevchenko University, 01033 Kyiv, Jaeger, H.U., Maitz, M.F., Belov, A.Yu, Jimenez, I., Huang, N., Sun, H.

“…The evolution of sp{sup 2} hybrids in amorphous carbon (a-C) films deposited at different substrate temperatures was studied experimentally and theoretically…”
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Electronic structure and conductivity of nanocomposite metal (Au, Ag, Cu, Mo)-containing amorphous carbon films by Endrino, J.L., Horwat, D., Gago, R., Andersson, J., Liu, Y.S., Guo, J., Anders, A.

“…In this work, we study the influence of the incorporation of different metals (Me = Au, Ag, Cu, Mo) on the electronic structure of amorphous carbon (a-C:Me)…”
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