engleski

Grazing-incidence small-angle and wide-angle scattering of synchrotron radiation on nanosized CeO2 thin films

Nanosized CeO2 films on glass substrate were prepared using the sol-gel method. The average grain size <R> and specific surface area Ss were obtained by GISAXS. <R> varied with between the two tzpes of samples from 5.70-6.56 nm. Also, Ss of both these films varied from 0.03x107 to 0.94x107 cm-1. WAXS at three tilting angles has shown differences between the two samples of CeO2.

CeO2; average grain size; surface area; grazing-incidence small-angle X-ray scattering; WAXS

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