Title of article
Structural study of levitated liquid Y2O3 using neutron scattering
Author/Authors
Cristiglio، نويسنده , , V. and Hennet، نويسنده , , L. and Cuello، نويسنده , , G.J. and Pozdnyakova، نويسنده , , I. and Bytchkov، نويسنده , , A. and Palleau، نويسنده , , P. and Fischer، نويسنده , , H.E. and Zanghi، نويسنده , , D. and Saboungi، نويسنده , , M.-L. and Price، نويسنده , , D.L.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
3
From page
993
To page
995
Abstract
The local structure of liquid Y2O3 at 2800 K has been investigated by combining aerodynamic levitation and laser heating with the neutron scattering technique. Despite relatively low counting statistics, we have been able to determine the short-range order in the liquid. In particular, we found Y–O and Y–Y coordination numbers around 6 and 12, confirming our previous study by anomalous X-ray scattering. The unusually sharp main diffraction peak observed with X-ray measurements, and characteristic of a high degree of chemical ordering, is strongly reduced in the neutron structure factor and thus indicates that it is mostly due to Y–Y correlations.
Keywords
X-ray diffraction , Neutron diffraction/scattering , Short-range order
Journal title
Journal of Non-Crystalline Solids
Serial Year
2007
Journal title
Journal of Non-Crystalline Solids
Record number
1380937
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