Probing iron at Super-Earth core conditions

N. Amadou; E. Brambrink; T. Vinci; A. Benuzzi-Mounaix; G. Huser; S. Brygoo; G. Morard; F. Guyot; T. De Resseguier; S. Mazevet; K. Miyanishi; N. Ozaki; R. Kodama; O. Henry; D. Raffestin; T. Boehly; M. Koenig

doi:10.1063/1.4907244

Probing iron at Super-Earth core conditions

N. Amadou
, E. Brambrink
, T. Vinci
, A. Benuzzi-Mounaix
, G. Huser
, S. Brygoo
, G. Morard
, F. Guyot
, T. De Resseguier
, S. Mazevet
, K. Miyanishi
, N. Ozaki
, R. Kodama
, O. Henry
, D. Raffestin
, T. Boehly
, M. Koenig

LULI
Abdou Moumouni University
LUTH - Laboratoire de l'Univers et de ses Theories
CEA/UVSQ/CNRS
Université Pierre et Marie Curie
Univ. Poitiers
Osaka University
University of Rochester Laboratory for Laser Energetics

Research output: Contribution to journal › Article › peer-review

Abstract

In this paper, we report on the quasi-isentropic compression of an iron sample using ramp shaped laser irradiation. This technique allows us to quasi-isentropically compress iron up to 700 GPa and 8500 K. To our knowledge, these data are the highest pressures reached on iron in off-Hugoniot conditions and the closest to the thermodynamic states thought to exist in Earth-like planetary cores. The experiment was performed on the Ligne d'Intégration laser facility at CESTA, Bordeaux, France.

Original language	English
Article number	022705
Journal	Physics of Plasmas
Volume	22
Issue number	2
DOIs	https://doi.org/10.1063/1.4907244
Publication status	Published - 1 Feb 2015

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10.1063/1.4907244

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title = "Probing iron at Super-Earth core conditions",

abstract = "In this paper, we report on the quasi-isentropic compression of an iron sample using ramp shaped laser irradiation. This technique allows us to quasi-isentropically compress iron up to 700 GPa and 8500 K. To our knowledge, these data are the highest pressures reached on iron in off-Hugoniot conditions and the closest to the thermodynamic states thought to exist in Earth-like planetary cores. The experiment was performed on the Ligne d'Int{\'e}gration laser facility at CESTA, Bordeaux, France.",

author = "N. Amadou and E. Brambrink and T. Vinci and A. Benuzzi-Mounaix and G. Huser and S. Brygoo and G. Morard and F. Guyot and \{De Resseguier\}, T. and S. Mazevet and K. Miyanishi and N. Ozaki and R. Kodama and O. Henry and D. Raffestin and T. Boehly and M. Koenig",

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T1 - Probing iron at Super-Earth core conditions

AU - Amadou, N.

AU - Brambrink, E.

AU - Vinci, T.

AU - Benuzzi-Mounaix, A.

AU - Huser, G.

AU - Brygoo, S.

AU - Morard, G.

AU - Guyot, F.

AU - De Resseguier, T.

AU - Mazevet, S.

AU - Miyanishi, K.

AU - Ozaki, N.

AU - Kodama, R.

AU - Henry, O.

AU - Raffestin, D.

AU - Boehly, T.

AU - Koenig, M.

PY - 2015/2/1

Y1 - 2015/2/1

N2 - In this paper, we report on the quasi-isentropic compression of an iron sample using ramp shaped laser irradiation. This technique allows us to quasi-isentropically compress iron up to 700 GPa and 8500 K. To our knowledge, these data are the highest pressures reached on iron in off-Hugoniot conditions and the closest to the thermodynamic states thought to exist in Earth-like planetary cores. The experiment was performed on the Ligne d'Intégration laser facility at CESTA, Bordeaux, France.

AB - In this paper, we report on the quasi-isentropic compression of an iron sample using ramp shaped laser irradiation. This technique allows us to quasi-isentropically compress iron up to 700 GPa and 8500 K. To our knowledge, these data are the highest pressures reached on iron in off-Hugoniot conditions and the closest to the thermodynamic states thought to exist in Earth-like planetary cores. The experiment was performed on the Ligne d'Intégration laser facility at CESTA, Bordeaux, France.

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DO - 10.1063/1.4907244

M3 - Article

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SN - 1070-664X

VL - 22

JO - Physics of Plasmas

JF - Physics of Plasmas

IS - 2

M1 - 022705

ER -

Probing iron at Super-Earth core conditions

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