Science Advances

Supplementary Materials

This PDF file includes:

  • Fig. S1. Typical temperature profiles across the laser-heated spot obtained in IXS69.
  • Fig. S2. IXS spectra of hcp-Fe at 163 GPa and 3000 K.
  • Fig. S3. XRD pattern at 163 GPa and 3000 K.
  • Fig. S4. Comparison of dispersion curves determined by fitting with QMAX free and QMAX fixed.
  • Fig. S5. Longitudinal acoustic phonon dispersion of hcp-Fe at different experimental conditions.
  • Fig. S6. Comparison of dispersion curve between IXS101 and IXS102.
  • Fig. S7. Comparison of experimental data with fit result.
  • Fig. S8. Pole figures for hcp-Fe at 163 GPa and 3000 K.
  • Fig. S9. P-wave velocity anisotropy of hcp-Fe at 163 GPa and 3000 K based on the diffraction pattern.
  • Table S1. IXS experimental conditions.
  • Table S2. Results of density and compressional sound velocity measurements.
  • Table S3. Results of different fits to the data sets as described in the text.

Download PDF

Files in this Data Supplement: