Mostrando 10 resultados de: 22
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Chemical Physics Letters(2)
Colloids and Surfaces A: Physicochemical and Engineering Aspects(2)
Journal of Electron Spectroscopy and Related Phenomena(2)
Nanotechnology(2)
Proceedings of SPIE - The International Society for Optical Engineering(2)
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Ingeniería y operaciones afines(11)
Química física(7)
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Diameter 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:scopusConfinement 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:scopusLyophilized histidine investigated using X-ray photoelectron spectroscopy and cryogenics: Deprotonation in vacuum
ArticleAbstract: Lyophilized histidine samples were investigated using X-ray photoelectron spectroscopy (XPS). LyophiPalabras claves:Deprotonation, Formation constant, Histidine, XPSAutores:Gröbner G., Juan Fernando CárdenasFuentes:scopusModelling the spectral selective solar absorption properties of graphite-silica composite/aluminium structures
ArticleAbstract: Calculation of the index of refraction of graphite-silica composites has been performed using BruggePalabras claves:Absorptance, Bruggeman theory, composite, graphite, optical properties, Solar absorberAutores:Juan Fernando CárdenasFuentes:scopusLight induced selective heating of nanostructured pyrolitic graphite surfaces investigated by Raman scattering
ArticleAbstract: Nanostructured surfaces of highly oriented pyrolytic graphite (HOPG) were characterized by Raman spePalabras claves:Highly oriented pyrolitic graphite, Light induced selective heating, NanostructuredAutores:Chakarov D., Fredriksson H., Juan Fernando Cárdenas, Kasemo B.Fuentes: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:scopusRaman scattering enhancement by dielectric spheres
ArticleAbstract: Raman scattering experiments were performed on Si(60 nm)/metal/substrate structures with and withoutPalabras claves:Microspheres, optical confinement, Raman enhancementAutores:Juan Fernando CárdenasFuentes:scopusRaman spectroscopy of carbon nano-particles synthesized by laser ablation of graphite in water
ArticleAbstract: Carbon nanoparticles (CNPs) have been synthesized by laser ablation of polycrystalline graphite in wPalabras claves:atomic force microscopy, Carbon nanoparticle, High resolution electron microscopy, Laser ablation, Raman spectroscopyAutores:Andrea V. Vaca, Cesar Costa-Vera, Debut Alexis, José Luis Paz, Juan Fernando Cárdenas, Thomas Cadenbach, Zhang S.L., Zhang Z.B.Fuentes:scopus