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Tunability of the spin reorientation transitions with pressure in NdCo5
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Kumar, Santosh, Patrick, Christopher E., Edwards, R. S. (Rachel S.), Balakrishnan, Geetha, Lees, Martin R. and Staunton, Julie B. (2020) Tunability of the spin reorientation transitions with pressure in NdCo5. Applied Physics Letters, 116 (10). 102408. doi:10.1063/1.5135640 ISSN 0003-6951.
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WRAP-tunability-spin-reorientation-transitions-pressure-NdCo5-Kumar-2020.pdf - Accepted Version - Requires a PDF viewer. Download (985Kb) | Preview |
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Official URL: http://dx.doi.org/10.1063/1.5135640
Abstract
We present pressure-dependent magnetization measurements carried out in the domain of the spin reorientation transitions (SRTs) of a NdCo5 single crystal. The application of a hydrostatic pressure leads to a shift in the SRTs to higher temperatures. This shift is found to be very sensitive to pressure, with the SRT temperatures increasing at a rate of ≈17 K/GPa. To explain the experimental results, we have also performed first-principles calculations of the SRT temperatures for different applied strains, which corroborate the experimental findings. The calculations attribute the pressure dependence of the SRTs to a faster weakening of the Co contribution to the magnetocrystalline anisotropy with pressure compared to the Nd contribution.
Item Type: | Journal Article | |||||||||
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Subjects: | Q Science > QC Physics Q Science > QD Chemistry |
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Divisions: | Faculty of Science, Engineering and Medicine > Science > Physics | |||||||||
Library of Congress Subject Headings (LCSH): | Magnetization, Anisotropy | |||||||||
Journal or Publication Title: | Applied Physics Letters | |||||||||
Publisher: | AIP Publishing | |||||||||
ISSN: | 0003-6951 | |||||||||
Official Date: | 13 March 2020 | |||||||||
Dates: |
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Volume: | 116 | |||||||||
Number: | 10 | |||||||||
Article Number: | 102408 | |||||||||
DOI: | 10.1063/1.5135640 | |||||||||
Status: | Peer Reviewed | |||||||||
Publication Status: | Published | |||||||||
Reuse Statement (publisher, data, author rights): | This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Kumar, Santosh, Patrick, Christopher E., Edwards, R. S. (Rachel S.), Balakrishnan, Geetha, Lees, Martin R. and Staunton, Julie B. (2020) Tunability of the spin reorientation transitions with pressure in NdCo5. Applied Physics Letters, 116 (10). 102408. and may be found at http://dx.doi.org/10.1063/1.5135640 | |||||||||
Access rights to Published version: | Restricted or Subscription Access | |||||||||
Copyright Holders: | AIP Publishing | |||||||||
Date of first compliant deposit: | 16 March 2020 | |||||||||
Date of first compliant Open Access: | 19 March 2020 | |||||||||
RIOXX Funder/Project Grant: |
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