The structure of Fe–Si alloy in Earth's inner core

Phase relations of iron–silicon alloy (Fe–6.5 wt.% Si and Fe–9 wt.% Si) were investigated up to 407 GPa and 5960 K in a laser-heated diamond–anvil cell, which likely covers the entire pressure and temperature conditions of the Earth's inner core. Synchrotron X-ray diffraction measurements show...

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Veröffentlicht in:	Earth and planetary science letters 2015-05, Vol.418, p.11-19
Hauptverfasser:	Tateno, Shigehiko, Kuwayama, Yasuhiro, Hirose, Kei, Ohishi, Yasuo
Format:	Artikel
Sprache:	eng
Schlagworte:	Binary systems Boundaries Close packed lattices Density Diamonds diamond–anvil cell Earth core Hexagonal cells high pressure inner core Iron iron–silicon alloy Silicon
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