Fig. 5From: Sound velocities of bridgmanite from density of states determined by nuclear inelastic scattering and first-principles calculationsInfluence of pressure on S4850 bridgmanite. a NIS spectra. b pDOS (upper) and reduced pDOS (lower). The sample was loaded as bridgmanite into the DAC, and data were collected during two different beamtime experiments: #1—50 GPa and #2—53 and 72 GPa. The sample was laser-heated at 50 GPa, and data were collected both before and after laser heatingBack to article page