dc.contributor.author | Perrin, Alice | |
dc.contributor.author | McCall, Scott | |
dc.contributor.author | McElfresh, Michael | |
dc.contributor.author | Laughlin, David E. | |
dc.contributor.author | McHenry, Michael E. | |
dc.date.accessioned | 2021-10-25T19:21:17Z | |
dc.date.available | 2021-10-25T19:21:17Z | |
dc.date.issued | 2021-08 | |
dc.date.submitted | 2021-05 | |
dc.identifier.issn | 1863-7345 | |
dc.identifier.issn | 1547-7037 | |
dc.identifier.uri | https://hdl.handle.net/1721.1/133120 | |
dc.description.abstract | Abstract
We report the pressure (P) dependent Curie temperature, Tc (P) in a FeCoNiCuMn high entropy alloy (HEA). We analyze Tc (P) in terms of d-orbital contraction to explain changes in magnetic exchange interactions (Jex). Considerations of the d-radius contraction inferred from the composition dependence of Tc in γ-Fe-Ni are combined with experimental data for P-dependent lattice constants and magnetic measurements of Tc (P), to calculate contributions of atomic spacing and d-orbital radii to Jex. We show the d-orbital contraction with P captures most of the Tc variation in this alloy. | en_US |
dc.publisher | Springer US | en_US |
dc.relation.isversionof | https://doi.org/10.1007/s11669-021-00920-x | en_US |
dc.rights | Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. | en_US |
dc.source | Springer US | en_US |
dc.title | Understanding Magnetic Exchange Interactions by the Pressure Dependent Curie Temperature in FeCoNiCuMn High Entropy Alloys | en_US |
dc.type | Article | en_US |
dc.identifier.citation | Perrin, A., McCall, S., McElfresh, M. et al. Understanding Magnetic Exchange Interactions by the Pressure Dependent Curie Temperature in FeCoNiCuMn High Entropy Alloys. J. Phase Equilib. Diffus. 42, 617–622 (2021) | en_US |
dc.contributor.department | Massachusetts Institute of Technology. Department of Materials Science and Engineering | |
dc.relation.journal | Journal of Phase Equilibria and Diffusion | en_US |
dc.eprint.version | Author's final manuscript | en_US |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | en_US |
eprint.status | http://purl.org/eprint/status/PeerReviewed | en_US |
dc.date.updated | 2021-10-23T03:22:07Z | |
dc.language.rfc3066 | en | |
dc.rights.holder | ASM International | |
dspace.embargo.terms | Y | |
dspace.date.submission | 2021-10-23T03:22:07Z | |
mit.journal.volume | 42 | en_US |
mit.license | PUBLISHER_POLICY | |
mit.metadata.status | Authority Work Needed | en_US |