Short-range order stabilizes a cubic iron alloy in Earth’s inner core

Abstract Earth’s inner core consists of iron (Fe) alloyed with minor light elements, predominantly silicon (Si), yet the crystal structure and seismic velocities of Fe-Si alloys at inner-core conditions remain poorly constrained. Ab-initio methods struggle with the alloy’s vast configurational compl...

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Bibliographic Details
Main Authors: Zhi Li, Sandro Scandolo
Format: Article
Language:English
Published: Nature Portfolio 2025-08-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-025-62666-1
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