Direct measurement of thermal conductivity in solid iron at planetary core conditions

被引：0

作者：

Zuzana Konôpková

R. Stewart McWilliams

Natalia Gómez-Pérez

Alexander F. Goncharov

机构：

[1] DESY Photon Science,Departamento de Geociencias

[2] School of Physics and Astronomy and Centre for Science at Extreme Conditions,undefined

[3] University of Edinburgh,undefined

[4] Universidad de Los Andes,undefined

[5] Key Laboratory of Materials Physics,undefined

[6] Institute of Solid State Physics,undefined

[7] Chinese Academy of Sciences,undefined

[8] Geophysical Laboratory,undefined

[9] Carnegie Institution of Washington,undefined

[10] †Present address: European XFEL GmbH,undefined

[11] Notkestrasse 85,undefined

[12] DE-22607 Hamburg,undefined

[13] Germany.,undefined

来源：

Nature | 2016年 / 534卷

关键词：

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The thermal conductivity of solid iron at the pressure and temperature conditions that prevail in the cores of planets is measured directly using a dynamically laser-heated diamond-anvil cell, yielding values that support findings from ancient magnetized rocks that suggest Earth’s magnetic field has persisted since the Earth’s earliest history.

引用

页码：99 / 101

页数：2

共 50 条

[21] Technical Devices for the Direct Measurement of the Thermal Conductivity of Solids
Bochegov, V. I.
Grabov, V. M.
Parakhin, A. S.
MEASUREMENT TECHNIQUES, 2014, 57 (04) : 401 - 408
[22] Direct laser-driven ramp compression studies of iron: A first step toward the reproduction of planetary core conditions
Amadou, N.
Brambrink, E.
Benuzzi-Mounaix, A.
Huser, G.
Guyot, F.
Mazevet, S.
Morard, G.
de Resseguier, T.
Vinci, T.
Myanishi, K.
Ozaki, N.
Kodama, R.
Boehly, T.
Henry, O.
Raffestin, D.
Koenig, M.
HIGH ENERGY DENSITY PHYSICS, 2013, 9 (02) : 243 - 246
[23] Thermal conductivity of halide solid solutions: Measurement and prediction
Gheribi, AImen E.
Poncsak, Sandor
St-Pierre, Remi
Kiss, Laszlo I.
Chartrand, Patrice
JOURNAL OF CHEMICAL PHYSICS, 2014, 141 (10):
[24] Solid layer thermal-conductivity measurement techniques
Goodson, K.E.
Flik, M.I.
Applied Mechanics Reviews, 1994, 47 (03) : 101 - 112
[25] The measurement of thermal conductivity variation with temperature for solid materials
Aksoz, S.
Ozturk, E.
Marasli, N.
MEASUREMENT, 2013, 46 (01) : 161 - 170
[26] The high conductivity of iron and thermal evolution of the Earth's core
Gomi, Hitoshi
Ohta, Kenji
Hirose, Kei
Labrosse, Stephane
Caracas, Razvan
Verstraete, Matthieu J.
Hernlund, John W.
PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 2013, 224 : 88 - 103
[27] MEASUREMENT OF THE THERMAL-CONDUCTIVITY OF SOLID SUBSTANCES BY DSC
HAKVOORT, G
VANREIJEN, LL
AARTSEN, AJ
THERMOCHIMICA ACTA, 1985, 93 (SEP) : 317 - 320
[28] Effect of Iron Content on Thermal Conductivity of Ferropericlase: Implications for Planetary Mantle Dynamics
Zhang, Youyue
Yoshino, Takashi
Osako, Masahiro
GEOPHYSICAL RESEARCH LETTERS, 2023, 50 (07)
[29] MEASUREMENT OF SOLID ELECTROLYTE CONDUCTIVITY USING DIRECT CURRENT METHOD
Joneliunas, Sigitas
RADIATION INTERACTION WITH MATERIAL AND ITS USE IN TECHNOLOGIES 2012, 2012, : 135 - 136
[30] THERMAL DIFFUSIVITY AND CONDUCTIVITY OF SOLID SOLUTIONS OF SILICON IN IRON AND COBALT
KRENTSIS, RP
ZINOVYEV, VY
ANDREYEV.LP
GELD, PV
PHYSICS OF METALS AND METALLOGRAPHY-USSR, 1970, 29 (01): : 122 - &

← 1 2 3 4 5 →