Figure 2
The small overlapping points give the first peak position in
for AY20 as the sample is rapidly quenched from the temperatures shown in Fig. 1, i.e., 2273, 2073, 1873, 1673, or 1573 K. The data were collected in 30 ms time steps and the curves are aligned to the recalescence point at step 56. The filled diamonds show the first peak position in
for the data shown in Fig. 1 at the starting temperatures of (from left to right) 2273, 2073, 1873, 1673, and 1573 K, respectively. At the point of recalescence the peak transforms to a single Bragg peak at
. The open diamonds are the data given in Fig. 3C of Greaves et al. [
15] for temperatures (from left to right) of
, 1800, 1790, 1780, and 1720 K, respectively. The initial offset between the data sets (
) is most likely due to use of different methods for determining the peak position. Inset A shows crystallization taking place via the time-resolved
functions for the steps occurring between the vertical dashed lines in the main panel for a starting temperature of 2273 K. The curves are shifted vertically for clarity of presentation. Inset B shows, as a function of temperature, the integrated SAXS data of Ref.
15 (black triangles) compared to the integrated SANS data of the present work (red circles). The intensity scales
are in independent arbitrary units.
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