Effect of Iron Content on Thermal Conductivity of Ferropericlase: Implications for Planetary Mantle Dynamics

Abstract We have simultaneously measured thermal conductivity (λ) and thermal diffusivity (κ) for polycrystalline ferropericlase with different Fe contents (Fp3, Fp5, Fp10, Fp20, Fp30 and Fp50) up to 23 GPa and 1100 K by a pulse heating method. Experiment results reveals that even small amounts of F...

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Bibliographic Details
Main Authors: Youyue Zhang, Takashi Yoshino, Masahiro Osako
Format: Article
Language:English
Published: Wiley 2023-04-01
Series:Geophysical Research Letters
Subjects:
Online Access:https://doi.org/10.1029/2022GL101769
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