Phase transition and thermal equations of state of (Fe,Al)-bridgmanite and post-perovskite: Implication for the chemical heterogeneity at the lowermost mantle
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DOI: 10.1016/j.epsl.2018.03.004
Abstract: Abstract In this study, we have determined the phase boundary between Mg0.735Fe0.21Al0.07Si0.965O3-Bm and PPv and the thermal equations of state of both phases up to 202 GPa and 2600 K using synchrotron X-ray diffraction in… read more here.
Keywords: phase; transition; equations state; lowermost mantle ... See more keywords