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Cover Image for The discontinuous effect of pressure on twin boundary strength in MgO View Article
The discontinuous effect of pressure on twin boundary strength in MgO
J van Driel, G Schusteritsch, JP Brodholt, DP Dobson, CJ Pickard
Jan 13, 2021
AbstractMgO makes up about 20% of the Earth’s lower mantle; hence, its rheological behaviour is important for the dynamics and evolution of the Earth. Here, we investigate the strength of twin...
grain boundaries Lower mantle MgO Discontinuities Rheology density functional theory
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Cover Image for The discontinuous effect of pressure on twin boundary strength in MgO View Article
The discontinuous effect of pressure on twin boundary strength in MgO
J. van Driel, G. Schusteritsch, J. P. Brodholt, D. P. Dobson, C. J. Pickard
Jun 06, 2020
Abstract: MgO makes up about 20% of the Earth’s lower mantle; hence, its rheological behaviour is important for the dynamics and evolution of the Earth. Here, we investigate the strength of twin boundaries from 0 to 120 GPa...
Original Paper grain boundaries Lower mantle MgO Discontinuities Rheology density functional theory
Published by: