Listar por tema "Espectroscopía"
Mostrando ítems 1-3 de 3
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An estimation of the optical constants of copper based on the FEFF 9 package: an update of previous results
(2021-12-15)The FEFF software package is based on a first-principles real space Green function (RSMS) scattering theory to calculate x-ray absorption fine-structure (XAFS) and forward scattering amplitudes (FSA). A procedure to obtain ... -
Efecto de la estructura fina fotónica en la determinación de las constantes ópticas
(2022-11-26)Se presentan avances de un proyecto el cual consiste en un estudio de los efectos de la estructura fina resultante de la interacción tanto de los electrones como los fotones con el entorno atómico de un material condensado, ... -
The construction of a photoabsorption spectrum using the FEFF 9 package: a detailed procedure
(2021-10-20)A procedure to obtain a photoabsorption spectrum assembled from first-principles calculations made with the FEFF 9 spectroscopy package is presented. The calculation consists of obtaining the absorption cross-section of ...