X-ray absorption measurements of the liquid metal alloy In20Sn80 have been carried out between 573 and 1073 K. The temperature evolution of the structure is studied through reverse Monte Carlo simulations, combining EXAFS data and partial pair distribution functions. From the equilibrated configurations we were able to obtain information about bond-angle distributions and local geometries, probed by common neighbor analysis. Our study shows a gradual change of the structure with the temperature in the range considered.
Structure of liquid In20Sn80 at high temperature: a XAS study
Iesari F.
;Trapananti A.;Di Cicco A.
2020-01-01
Abstract
X-ray absorption measurements of the liquid metal alloy In20Sn80 have been carried out between 573 and 1073 K. The temperature evolution of the structure is studied through reverse Monte Carlo simulations, combining EXAFS data and partial pair distribution functions. From the equilibrated configurations we were able to obtain information about bond-angle distributions and local geometries, probed by common neighbor analysis. Our study shows a gradual change of the structure with the temperature in the range considered.File in questo prodotto:
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