Search Results - "Reyes Esqueda, J A"

Size-and shape-dependent nonlinear optical response of Au nanoparticles embedded in sapphire by Sánchez-Dena, O., Mota-Santiago, P., Tamayo-Rivera, L., García-Ramírez, E. V., Crespo-Sosa, A., Oliver, A., Reyes-Esqueda, J.-A.

“…Nonlinear optical response of Au metallic nanoparticles, synthesized and embedded in sapphire by using ion implantation, as a function of their size and shape…”
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High stability of the crystalline configuration of Au nanoparticles embedded in silica under ion and electron irradiation by Silva-Pereyra, H. G., Arenas-Alatorre, J., Rodriguez-Fernández, L., Crespo-Sosa, A., Cheang-Wong, J. C., Reyes-Esqueda, J. A., Oliver, Alicia

“…Au nanoparticles (NPs) with a size in the 2–12 nm range have been grown in silica by 2 MeV Au-ion implantation and a subsequent thermal annealing in air. The…”
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Mechanosynthesis of graphene nanoribbons from waste zinc–carbon batteries by Martínez-González, J., Reyes-Contreras, D., Vigueras-Santiago, Enrique, Patiño-Carachure, C., Reyes-Esqueda, J. A., Castrejón-Sánchez, V. H., García-Orozco, I.

“…The mechanosynthesis route is a physical top–down strategy to produce different nanomaterials. Here, we report the formation of graphene nanoribbons (GNRs)…”
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Enhancing Hydrogen Diffusion in Silica Matrix by Using Metal Ion Implantation to Improve the Emission Properties of Silicon Nanocrystals by Jaimes, F. J., Ruvalcaba-Sil, J. L., Rodríguez Fernández, Luis, Reyes Esqueda, Jorge Alejandro, Bornacelli, Jhovani, Oliver, Alicia

“…Efficient silicon-based light emitters continue to be a challenge. A great effort has been made in photonics to modify silicon in order to enhance its light…”
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Porous silicon photoluminescence modification by colloidal gold nanoparticles: Plasmonic, surface and porosity roles by de la Mora, M.B., Bornacelli, J., Nava, R., Zanella, R., Reyes-Esqueda, J.A.

“…Metal nanoparticles on semiconductors are of interest because of the tunable effect of the surface plasmon resonance on the physical properties of the…”
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Modification of the nonlinear optical absorption and optical Kerr response exhibited by nc-Si embedded in a silicon-nitride film by López-Suárez, A, Torres-Torres, C, Rangel-Rojo, R, Reyes-Esqueda, J A, Santana, G, Alonso, J C, Ortiz, A, Oliver, A

“…We studied the absorptive and refractive nonlinearities at 532 nm and 26 ps pulses for silicon-nitride films containing silicon nanoclusters (nc-Si) prepared…”
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Optical Properties of Elongated Noble Metal Nanoparticles by González, A. L, Reyes-Esqueda, J. A, Noguez, Cecilia

“…The importance of anisotropy in the optical response of metal nanoparticles of different end shapes is studied theoretically. The number, behavior, and…”
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Third order nonlinear optics in Ag nanocubes: local and nonlocal optical responses as a function of excitation wavelength and particle size by García Ramírez, E V, Sabinas Hernández, S A, Ramírez Martínez, D, Díaz, G, Reyes Esqueda, J A

“…Colloidal silver nanocubes in solution were analyzed by the Z-scan technique in the resonant and non-resonant regimes. Three different systems with particle…”
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Third-order nonlinear optical properties of colloidal Au nanorods systems: saturable and reverse-saturable absorption by García-Ramírez, E V, Almaguer-Valenzuela, S, Sánchez-Dena, O, Baldovino-Pantaleón, O, Reyes-Esqueda, J A

“…In this work, we present a study of the nonlinear absorption properties from different gold nanorod (NR) systems in aqueous suspension. The NRs were obtained…”
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Surface conductivity of DR1-functionalized organic-inorganic sol-gel materials by REYES-ESQUEDA, J.-A, FRANCO, A, BIZARRO, M, GARCIA-MACEDO, J, CANVA, M, DARRACQ, B, LEVY, Y, LAHLIL, K, CHAPUT, F, BOILOT, J.-P

“…In recent years, in looking for an important photorefractive application, several studies on electro-optic and photoconductive sol-gel responses have been…”
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Controlled anisotropic deformation of Ag nanoparticles by Si ion irradiation by Oliver, A., Reyes-Esqueda, J. A., Cheang-Wong, J. C., Román-Velázquez, C. E., Crespo-Sosa, A., Rodríguez-Fernández, L., Seman, J. A., Noguez, Cecilia

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Light polarization in active photonic waveguides of porous silicon by Escobar, Salvador, Nava, Rocío, Flores-Romero, E., Reyes-Esqueda, J.A.

“…•An active photonic multilayer of porous silicon for the visible.•Assisted electrochemical etching and supercritical drying to improve…”
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Inhibition of the two-photon absorption response exhibited by a bilayer TiO2 film with embedded Au nanoparticles by Torres-Torres, D, Trejo-Valdez, M, Castañeda, L, Torres-Torres, C, Tamayo-Rivera, L, Fernández-Hernández, R C, Reyes-Esqueda, J A, Muñoz-Saldaña, J, Rangel-Rojo, R, Oliver, A

“…We use two different synthesis approaches for the preparation of TiO(2) films in order to study their resulting third order optical nonlinearity, and its…”
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Stimulated Emission and Optical Third-Order Nonlinearity in Li-Doped ZnO Nanorods by Torres-Torres, C, Trejo-Valdez, M, Sobral, H, Santiago-Jacinto, P, Reyes-Esqueda, J. A

“…We report the structure and optical properties of semiconductor Li-doped ZnO nanorods. The sample was synthesized by an ethylenediamine-assisted…”
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Photo-dynamic Burstein-Moss doping of PbS quantum dots in solution by single and two-photon optical pumping by Ullrich, B., Barik, P., Singh, A. K., García-Ramírez, E. V., Reyes-Esqueda, J. A.

“…We report photo-dynamically provoked photoluminescence blue shifts up to ~8 meV of oleic acid capped 2.5 nm PbS quantum dots in toluene at room temperature…”
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Anomalous patterned scattering spectra of one-dimensional porous silicon photonic crystals by de la Mora, M B, del Río, J A, Nava, R, Tagüeña-Martínez, J, Reyes-Esqueda, J A, Kavokin, A, Faubert, J, Lugo, J E

“…Far-field secondary emission spectra of one-dimensional periodic photonic structures based on porous silicon show characteristic co-focal rings centered close…”
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Modulation of the propagation speed of mechanical waves in silicon quantum dots embedded in a silicon-nitride film by Torres-Torres, C, López-Suárez, A, Torres-Martínez, R, Rodriguez, A, Reyes-Esqueda, J A, Castañeda, L, Alonso, J C, Oliver, A

“…Using a vectorial picosecond self-diffraction method, we evaluate the modification of the speed of the sound in a silicon-nitride film containing silicon…”
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Large and anisotropic third-order nonlinear optical response from anisotropy-controlled metallic nanocomposites by Rodríguez-Iglesias, V., Silva-Pereyra, H.G., Torres-Torres, C., Reyes-Esqueda, J.A., Cheang-Wong, J.C., Crespo-Sosa, A., Rodríguez-Fernández, L., López-Suárez, A., Oliver, A.

“…High-energy metallic ions were implanted in silica matrices, obtaining spherical-like metallic nanoparticles (NPs) after a proper thermal treatment. These NPs…”
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Enhancement and quenching of photoluminescence from silicon quantum dots by silver nanoparticles in a totally integrated configuration by Benami, A., López-Suárez, A., Rodríguez-Fernández, L., Crespo-Sosa, A., Cheang-Wong, J. C., Reyes-Esqueda, J. A., Oliver, A.

“…In this study, Si QDs were formed inside silica matrix by implantation and annealing. Subsequent implantations with Ag+2 ions at different energies were…”
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Buffer-layer-assisted morphological manipulation of metal nanoparticle arrays by laser irradiation by Sánchez-Aké, C., Cesca, T., Kolokoltsev, O., Balasa, I.G., Reyes-Esqueda, J.A., Mattei, G.

“…We evaluate the performance of an adhesion buffer layer between ordered metal nanoparticle arrays and dielectric substrates on the particles' morphological…”
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