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Proceedings of SPIE - The International Society for Optical Engineering(2)
Journal of Physical Chemistry B(1)
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Química analítica(2)
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Comparative study of the nonlinear optical surface response of the metal substituted porphyrins adsorbed on glass
Conference ObjectAbstract: A comparative study of the second harmonic generation at the M(H2,Ni(II),V=O)-porphyrin/glass interfPalabras claves:Metallo-Porphyrins, Second harmonic generation, Surface Non-linear SusceptibilityAutores:Echevarría L., Gutiérrez H., Manuel CaetanoFuentes:scopusConcentration dependence of surface non-linear susceptibility of vanadyl-porphyrin at silica surfaces
Conference ObjectAbstract: Resonant molecular optical second harmonic generation (SHG) has been obtained from [2, 3, 7, 8, 12,Palabras claves:Second harmonic generation, Surface Non-linear Susceptibility, Vanadyl PorphyrinAutores:Echevarría L., Gutiérrez H., Manuel Caetano, Sosa V.Fuentes:scopusTrace Level Vanadium Determination Using Thermal Lens Spectrophotometry
ArticleAbstract: Trace level vanadium determination is reported using a dual beam thermal lens spectrometer. The therPalabras claves:Optimization, spectrophotometry, Thermal lens, Trace analysis, Vanadium analysisAutores:Castillo J., Fernández A.J., Gutiérrez H., Manuel Caetano, Padrino T L.Fuentes:scopusSHG of ultrathin films of metal porphyrins on BK7 glass in total internal reflection geometry: Theory and experiments
ArticleAbstract: We present a novel methodology that combines a theoretical description and experimental characterizaPalabras claves:Autores:Echevarría L., Gutiérrez H., Manuel Caetano, Mujica V., Nieto P.Fuentes:scopus