First-principles investigations of solid iron at high pressure and implications for the Earth's inner core

1998 ◽  
pp. 159-171 ◽  
Author(s):  
Lars Stixrude ◽  
Evgeny Wasserman ◽  
Ronald E. Cohen
Keyword(s):  
High Pressure ◽  
First Principles ◽  
Inner Core ◽  
Solid Iron ◽  
Earth’S Inner Core

scholarly journals Composition of the Earth's inner core from high-pressure sound velocity measurements in Fe–Ni–Si alloys

2010 ◽  
Vol 295 (1-2) ◽  
pp. 292-296 ◽  
Author(s):  
Daniele Antonangeli ◽  
Julien Siebert ◽  
James Badro ◽  
Daniel L. Farber ◽  
Guillaume Fiquet ◽  
...  
Keyword(s):  
High Pressure ◽  
Sound Velocity ◽  
Inner Core ◽  
Velocity Measurements ◽  
Earth’S Inner Core

scholarly journals Sound velocity in iron carbide (Fe3C) at high pressure: Implications for the carbon content of the Earth's inner core

2009 ◽  
Vol 172 (1-2) ◽  
pp. 125-129 ◽  
Author(s):  
Guillaume Fiquet ◽  
James Badro ◽  
Eugene Gregoryanz ◽  
Yingwei Fei ◽  
Florent Occelli
Keyword(s):  
High Pressure ◽  
Carbon Content ◽  
Sound Velocity ◽  
Inner Core ◽  
Iron Carbide ◽  
Earth’S Inner Core

scholarly journals Sound velocities and density measurements of solid hcp-Fe and hcp-Fe–Si (9 wt.%) alloy at high pressure: Constraints on the Si abundance in the Earth's inner core

2018 ◽  
Vol 482 ◽  
pp. 446-453 ◽  
Author(s):  
Daniele Antonangeli ◽  
Guillaume Morard ◽  
Luigi Paolasini ◽  
Gaston Garbarino ◽  
Caitlin A. Murphy ◽  
...  
Keyword(s):  
High Pressure ◽  
Inner Core ◽  
Density Measurements ◽  
Earth’S Inner Core ◽  
Sound Velocities

High-Pressure Elasticity of Iron and Anisotropy of Earth's Inner Core

Science ◽  
1995 ◽  
Vol 267 (5206) ◽  
pp. 1972-1975 ◽  
Author(s):  
L. Stixrude ◽  
R. E. Cohen
Keyword(s):  
High Pressure ◽  
Inner Core ◽  
Earth’S Inner Core

scholarly journals Earth’s Core Is in the Hot Seat

Eos ◽  
2020 ◽  
Vol 101 ◽  
Author(s):  
Jenessa Duncombe
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Inner Core ◽  
Earth’S Core ◽  
Earth's Core ◽  
Earth’S Inner Core

How old is Earth’s inner core? High-pressure and high-temperature experiments suggest that our planet’s inner furnace may be much younger than expected.

scholarly journals High-pressure behavior of the Fe–S system and composition of the Earth's inner core

2017 ◽  
Vol 60 (10) ◽  
pp. 1025-1032 ◽  
Author(s):  
Z G Bazhanova ◽  
V V Roizen ◽  
A R Oganov
Keyword(s):  
High Pressure ◽  
Inner Core ◽  
Pressure Behavior ◽  
Earth’S Inner Core

First-principles prediction of Si-doped Fe carbide as one of the possible constituents of Earth's inner core

2017 ◽  
Vol 44 (17) ◽  
pp. 8776-8784 ◽  
Author(s):  
Tilak Das ◽  
Swastika Chatterjee ◽  
Sujoy Ghosh ◽  
Tanusri Saha-Dasgupta
Keyword(s):  
First Principles ◽  
Inner Core ◽  
Si Doped ◽  
Earth’S Inner Core
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