Stubley, P. G., Higginbotham, A. orcid.org/0000-0001-5211-9933 and Wark, J. S. (2017) Simulations of the inelastic response of silicon to shock compression. Computational Materials Science. pp. 121-126. ISSN 0927-0256
Abstract
Recent experiments employing nanosecond white-light X-ray diffraction have demonstrated a complex response of pure, single crystal silicon to shock compression on ultra-fast timescales. We present here details of a Lagrangian code which tracks both longitudinal and transverse strains, and successfully reproduces the experimental response by incorporating a model of the shock-induced, yet kinetically inhibited, phase transition. This model is also shown to reproduce results of classical molecular dynamics simulations of shock compressed silicon.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2016 Published by Elsevier B.V. |
Keywords: | Lagrangian elastic code,Molecular dynamics,Phase-change,Shock-compression,Silicon |
Dates: |
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Institution: | The University of York |
Academic Units: | The University of York > Faculty of Sciences (York) > Physics (York) |
Depositing User: | Pure (York) |
Date Deposited: | 25 Jan 2017 09:19 |
Last Modified: | 16 Oct 2024 13:31 |
Published Version: | https://doi.org/10.1016/j.commatsci.2016.11.006 |
Status: | Published |
Refereed: | Yes |
Identification Number: | 10.1016/j.commatsci.2016.11.006 |
Related URLs: | |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:111176 |
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