Anomalous Small-Angle Scattering As a Way to Solve the Babinet Principle Problemстатья
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Дата последнего поиска статьи во внешних источниках: 9 октября 2015 г.
Аннотация:Abstract—Xray absorption spectra (XAS) have been used to determine the absorption edges of atoms present in a sample under study. A series of smallangle Xray scattering (SAXS) measurements using different monochromatic Xray beams at different wavelengths near the absorption edges is performed to solve the Babinet principle problem. The sizes of clusters containing atoms determined by the method of XAS were defined in SAXS experiments. In contrast to differential Xray porosimetry, anomalous SAXS makes it possible to determine sizes of clusters of different atomic compositions.
DOI: 10.1134/S1063774513070055