This is a Preprint and has not been peer reviewed. The published version of this Preprint is available: https://doi.org/10.1016/j.pepi.2018.12.004. This is version 1 of this Preprint.
Lubrication of dislocation glide in forsterite by Mg vacancies: insights from Peierls-Nabarro modeling
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Authors
Richard Skelton,
Andrew Walker 
Abstract
Dislocation glide is an important contributor to the rheology of olivine under conditions of high stress and low to moderate temperature, such as occur in mantle wedges. Interactions between point defects and dislocation core may alter the Peierls stress,
DOI
https://doi.org/10.31223/osf.io/nj5mf
Subjects
Condensed Matter Physics, Earth Sciences, Geophysics and Seismology, Mineral Physics, Physical Sciences and Mathematics, Physics
Keywords
forsterite, dislocation, cation vacancies, Peierls-Nabarro modeling, Peierls stress
Dates
Published: 2018-07-26 13:59
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