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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:scopusEffect of stress on a cognitive autopoietic system
ArticleAbstract: A cognitive autopoietic system is a dynamic, self-generating, organized and self-organizing thing whPalabras claves:autopoiesis, COGNITION, dynamic systems theory, Self-esteem, sensory deprivation, short-term emotions, StressAutores: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:scopusSolvent effects in the nonlinear optical properties using the Voigt function
ArticleAbstract: Nonlinear optical properties of a two-level molecular system immersed in a thermal bath have been stPalabras claves:Nonlinear optical properties, Solvent effects, Voigt functionAutores:Cesar Costa-Vera, José Luis Paz, Juan Fernando Cárdenas, Luis G. RodríguezFuentes:googlescopusStructural Raman enhancement in graphite nano-discs
Conference ObjectAbstract: Raman scattering in disc-shaped graphite nanostructures, etched out of bulk HOPG, are investigated uPalabras claves:Autores:Chakarov D., Juan Fernando Cárdenas, Kasemo B.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 analysis of dental amalgams by X-ray photoelectron spectroscopy and X-ray diffraction
ArticleAbstract: Objectives. It is important to characterize the surface of dental amalgam in order to understand thePalabras claves:Amalgam, Mercury, Surface analysis, VAPOR, X-Ray diffraction, X-ray photoelectron spectroscopyAutores:Berglund A., Bergman M., Juan Fernando Cárdenas, Pohl L., Sjöberg S., Uo M., Watari F.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:scopus