1. ABOUT THE DATASET
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Title:	

Creator(s): Christopher E A Barker [1], Eloi Haltz [1], Thomas A Moore [1], and Christopher H Marrows [1]

Organisation(s): [1] School of Physics and Astronomy, University of Leeds.

Rights-holder(s): Copyright 2023 University of Leeds

Publication Year: 2023

Description: Dataset associated with publication on skyrmion breathing modes in a synthetic ntiferromagnetic multilayer. All data was generated using the micromagnetic solver mumax3, studying the static behaviour of skyrmions as a function of applied magnetic field, and interlayer antiferromagnetic coupling strength. Also studied are the breathing modes of these skyrmions as a function of field, coupling strength structural disorder and temperature. 

Cite as: C E A Barker et al. (2023), Dataset associated with 'Breathing modes of skyrmion strings in a synthetic antiferromagnet multilayer', [Dataset] https://doi.org/10/5518/1306

Related publication: C E A Barker et al., Breathing modes of skyrmion strings in a synthetic antiferromagnet multilayer, J. Appl. Phys. 133, 113901 (2023)

Contact: Corresponding author is Christopher H Marrows: christopher.h.marrows@leeds.ac.uk 


2. TERMS OF USE
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Copyright 2023 University of Leeds. Unless otherwise stated, this dataset is licensed under a Creative Commons Attribution 4.0 International Licence: https://creativecommons.org/licenses/by/4.0/.

3. PROJECT AND FUNDING INFORMATION
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Title: Synthetic Antiferromagnetic Skyrmions

Dates: 01 March 2020 - 31 December 2023

Funding organisation: EPSRC

Grant no.: EP/T006803/1

C E A Barker acknowledges support from the National Physical Laboratory.


4. CONTENTS
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These files are all in the format of .mx3 simulation scripts, and .out simpulation output folders. The .out folders contain logfiles which are plaintext, and .ovf which are simulation output images. 

File listing

Static Simulations:

	Sky_SAFx2_Square_fn_B: collection of .ovf files with the system under different external fields, radius can be determined based on the skyrmion diameter.
	Sky_SAFx2_Square_fn_RKKY: Same as above, but for rkyy coupling strength

Dynamic Simulations:
	Sky_SAFx2_Square_Sinc_Bext50_PBC: Simulation output exciting the system with a sinc pulse and measuring the result. A FFT can be used to generate the spectrum in figure 2.
	Snapshots avec radius: Set of simulations driving the system with sinusoidal fields at each of the peaks in the previous simulation. Radius can be calcuated from the results. 
	Sky_SAFx2_Square_Sinc_fn_B: Simulation ramping the field, and measuring the spectrum as a function of field. 
	RKKY_Sweeps: Set of simulationsvarying the RKKY coupling strength and measuring the spectrum. 
	T_Sweeps: Set of simulations varying the temperature and measuring the spectrum
	Sky_SAFx2_Square_Sinc_Bext50_PBC_RKKY_-0.00020_with_tesselation: Simulation and output measuring a spectrum where the saturation magnetisation has been allowed to vary to simulate structural disorder. 

5. METHODS
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Datasets were generated by running the .mx3 files found in this dataset using mumax3 and measuring the outputs. Full details are described in the associated publication.