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Materias / palabras clave: spectroscopy, spectroscopy techniques, optical sensing; Science: Physics: Optics. Light; Science: Chemistry: Analytical chemistry

A software package for the analysis of X-ray absorption spectroscopy (XAS) data is presented. This package is based on the IFEFFIT library of numerical and XAS algorithms and is written in the Perl programming language u...

Materias / palabras clave: material science, spectroscopy, applied spectroscopy; Science: Physics: Optics. Light; Technology: Electrical engineering. Electronics. Nuclear engineering: Materials of engineering and construction. Mechanics of materia...

Materias / palabras clave: spectroscopy, atomic spectroscopy, spectrophotometry, spectrometry; Science: Physics: Optics. Light

Optical detection and spectroscopy of single molecules and single nanoparticles have been achieved at room temperature with the use of surface-enhanced Raman scattering. Individual silver colloidal nanoparticles were scr...

To use solar irradiation or interior lighting efficiently, we sought a photocatalyst with high reactivity under visible light. Films and powders of TiO(2-x)N(x) have revealed an improvement over titanium dioxide (TiO2) u...