Research Data Leeds Repository

Citation

Barker, Christopher E. A. and Parton-Barr, Charles and Marrows, Christopher H. and Kazakova, Olga and Barton, Craig (2025) Data and code associated with "Skyrmion motion in synthetic antiferromagnets and ferrimagnets driven by asymmetric spin wave emission". University of Leeds. [Dataset] https://doi.org/10.5518/1742

Dataset description

Data generated from micromagnetic simulations of skyrmion breathing modes in a synthetic antiferromagnet. Data is composed of simulation scripts, and their associated outputs. Most data represents sets of simulations of the motions of the skyrmions, where the skyrmion is excited with some drive, and the motion recorded over a period of typically 10 ns. Over this period snapshots of the magnetisation are take from wich position can be extracted and velocity calculated given the time interval. These calculations are performed as a function of frequency, amplitude and for different excitation types to support each section of the paper.

Subjects:	F000 - Physical sciences > F300 - Physics > F320 - Chemical physics > F321 - Solid-state physics
Divisions:	Faculty of Engineering and Physical Sciences > School of Physics and Astronomy
Related resources:	Location Type https://doi.org/10.1103/j6y9-dj7f Publication
License:	Creative Commons Attribution 4.0 International (CC BY 4.0)
Date deposited:	26 Oct 2025 21:05
URI:	https://archive.researchdata.leeds.ac.uk/id/eprint/1477
Additional details Additional details Creators or authors: Creators ORCID Other ID Email Primary affiliation Primary affiliation ID Primary affiliation ID type Secondary affiliation Secondary affiliation ID Secondary affiliation ID type Barker, Christopher E. A. https://orcid.org/0000-0001-7266-3223 University of Leeds https://ror.org/024mrxd33 ror Parton-Barr, Charles https://orcid.org/0009-0008-6573-5741 University of Leeds https://ror.org/024mrxd33 ror Marrows, Christopher H. https://orcid.org/0000-0003-4812-6393 University of Leeds https://ror.org/024mrxd33 ror Kazakova, Olga https://orcid.org/0000-0002-8473-2414 National Physical Laboratory https://ror.org/015w2mp89 ror Barton, Craig https://orcid.org/0000-0003-4366-5726 National Physical Laboratory https://ror.org/015w2mp89 ror Type of data: Dataset Research funders: DSIT, EPSRC Grant numbers: EP/T006803/1 Publication date: 2025 Resource language: English Metadata language: English Publisher: University of Leeds Contact email: c.h.marrows@leeds.ac.uk Last Modified: 27 Oct 2025 14:34

Files

Documentation

README [11kB] README [11kB] README [11kB] Security: Anyone File name: README_Barker-etal_2025.txt Content type: Documentation Mime-Type: text/plain License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 11kB

Data

1. Static Skyrmion Characterisation [157MB] 1. Static Skyrmion Characterisation [157MB] 1. Static Skyrmion Characterisation [157MB] Security: Anyone File name: 1_Static_Skyrmion_Characterisation.zip Content type: Data Description: Figure 1 Mime-Type: application/zip License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 157MB

2. Skyrmion breathing mode characterisation [32MB] 2. Skyrmion breathing mode characterisation [32MB] 2. Skyrmion breathing mode characterisation [32MB] Security: Anyone File name: 2_Skyrmion_breathing_mode_characterisation.zip Content type: Data Description: Figure 2 Mime-Type: application/zip License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 32MB

3. Skyrmion motion intro data [251MB] 3. Skyrmion motion intro data [251MB] 3. Skyrmion motion intro data [251MB] Security: Anyone File name: 3_Skyrmion_motion_intro_data.zip Content type: Data Description: Figure 3 Mime-Type: application/zip License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 251MB

4. Skyrmion velocity as a function of frequency [634kB] 4. Skyrmion velocity as a function of frequency [634kB] 4. Skyrmion velocity as a function of frequency [634kB] Security: Anyone File name: 4_Skyrmion_velocity_as_a_function_of_frequency.zip Content type: Data Description: Figure 4 Mime-Type: application/zip License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 634kB

5. Func Amp [5GB] 5. Func Amp [5GB] 5. Func Amp [5GB] Security: Anyone File name: 5_Func_Amp.zip Content type: Data Description: Figure 5 Mime-Type: application/zip License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 5GB

6. Function of RKKY [10MB] 6. Function of RKKY [10MB] 6. Function of RKKY [10MB] Security: Anyone File name: 6_Function_of_RKKY.zip Content type: Data Description: Figure 6 Mime-Type: application/zip License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 10MB

7. Ferrimagnets [28MB] 7. Ferrimagnets [28MB] 7. Ferrimagnets [28MB] Security: Anyone File name: 7_Ferrimagnets.zip Content type: Data Description: Figure 7 Mime-Type: application/zip License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 28MB

8. Electric Field [484MB] 8. Electric Field [484MB] 8. Electric Field [484MB] Security: Anyone File name: 8_Electric_Field.zip Content type: Data Description: Figure 8 Mime-Type: application/zip License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 484MB

9. STT [27MB] 9. STT [27MB] 9. STT [27MB] Security: Anyone File name: 9_STT.zip Content type: Data Description: Figure 9 Mime-Type: application/zip License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 27MB