Figure 2
(a) Neutron diffraction patterns and Rietveld refinements, and (b) the PDF refinements for Si powder sealed in the single-crystal sapphire, in situ vanadium and ex situ vanadium sample containers. Rietveld refinement results: observed (circles), calculated (line) and residual (line below the vertical bars) diffraction profiles. PDF refinement results: observed (circles), calculated (line) and residual PDF profiles. |