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Confinement of light near the diffraction limit at the SiO<inf>2</inf>/Si interface by silica spheres
ArticleAbstract: Silica spheres with diameters of about 1, 2 and 5νm were deposited on thermally grown SiO2/Si structPalabras claves:Confinement, Light, Raman, siliconAutores:Juan Fernando CárdenasFuentes:scopusDouble resonance Raman scattering in solubilised single walled carbon nanotubes
ArticleAbstract: The resonant second-order G′-band Raman spectra of heterogeneous single walled carbon nanotube (SWNTPalabras claves:Autores:Gromov A., Juan Fernando CárdenasFuentes:scopusDiameter dependence of second-order Raman features of graphene tubes
ArticleAbstract: The second-order Raman band (ωG′) for single wall carbon nanotubes (SWNTs) in the range ∼2600-2700 cPalabras claves:Autores:Juan Fernando CárdenasFuentes:scopusInvestigation of the titaniumdioxide-aqueous solution interface using XPS and cryogenics
Conference ObjectAbstract: The sorption of Na+ and Cl- electrolyte ions from an aqueous solution onto single crystal TiO2 has bPalabras claves:Angle resolved photoemission, Physical adsorption, Solid-liquid interfaces, Surface chemical reaction, titanium oxideAutores:Juan Fernando Cárdenas, Sjöberg S.Fuentes:scopusStructure and mesoscopic characterization of laser ablated carbon nanoparticles in water by Raman scattering
Conference ObjectAbstract: Optical coherence tomography (OCT) is one of the most advanced optical measurement techniques for coPalabras claves:Autores:Cesar Costa-Vera, José Luis Paz, Juan Fernando Cárdenas, Thomas Cadenbach, Zhang S.L., Zhang Z.B.Fuentes:scopusSurface charge of silica determined using X-ray photoelectron spectroscopy
ArticleAbstract: Here an approach to determine absolute surface charge densities of powder solid samples in an inertPalabras claves:Electrolyte, Silica, Surface charge, Titration, XPSAutores:Juan Fernando CárdenasFuentes:scopusSymmetry studies in the nonlinear optical properties of molecular systems
ArticleAbstract: Symmetries of the nonlinear optical properties (rotation, reflection, inversion) of a two-level molePalabras claves:four-wave mixing, Nonlinear optical properties, Stochastic effectsAutores:Cesar Costa-Vera, J. R. León-Torres, José Luis Paz, Juan Fernando Cárdenas, Luis G. Rodríguez, Luis LascanoFuentes:googlescopusThe effect of bundling on the G′ Raman band of single-walled carbon nanotubes
ArticleAbstract: The behaviour of the Raman G′ band of solubilized SWCNTs in aqueous solution is investigated with rePalabras claves:Autores:Gromov A., Juan Fernando CárdenasFuentes:scopusThe effect of the discrete nature of ions on the excess adsorption of Na<sup>+</sup> and Cl<sup>-</sup> at the silica-aqueous interface
ArticleAbstract: Wet pastes of silica, prepared by centrifugation of dispersions (with a salt concentration of 100 mMPalabras claves:Discrete ion effect, Electrolyte, Physical adsorption, Silica, Solid-liquid interfaces, Surface chemical reaction, XPSAutores:Juan Fernando CárdenasFuentes:scopusThe influence of surfactants on the distribution of the radial breathing modes of single walled carbon nanotubes
ArticleAbstract: Single walled carbon nanotubes (SWNT) were solubilized in ∼30mM sodium dodecylsulfate (SDS) and sodiPalabras claves:Autores:Glerup M., Juan Fernando CárdenasFuentes:scopus