Figure 1 | Scientific Reports

Figure 1

From: Effect of cation substitution on bridgmanite elasticity: A key to interpret seismic anomalies in the lower mantle

Figure 1

A representative set of IXS spectra of (Fe,Al)-Bdg collected at BL35XU.

Twelve spectra can be measured at once. Reduced q positions in reciprocal lattice unit are shown in parentheses. A total momentum transfer was (2, −2, 0) + q in reciprocal lattice unit. Each spectrum show one or two pairs of clear phonon signals. Blue crosses show data points. Red lines show pseudo-Voight functions fitted to peaks.

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