1. ABOUT THE DATASET -------------------- Title: Strain-induced magnetic domain morphology in Pt/CoFeB/Ir multilayers on BaTiO3(001) Creator(s): Robbie G. Hunt[1], Khulaif N. Alshammari[1], Mannan Ali[1], Paul S. Keatley[2], Thomas A. Moore[1] Organisation(s): 1. University of Leeds. 2. University of Exeter Rights-holder(s): Unless otherwise stated, Copyright 2025 University of Leeds Publication Year: 2025 Description: Data required to produce the figures associated with the above paper. Included is an origin file required to reproduce figures 4, 5, and S4, a .mx3 mumax file required to reproduce the micromagnetic simulations associated with figure 2 and raw Kerr microscopy images used to obtain domain periods calculated in the paper. These data are separated into three folders accordingly: Kerr images, processed data and MuMax files. Cite as: Robbie G. Hunt, Khulaif N. Alshammari, Mannan Ali, Paul S. Keatley, Thomas A. Moore (2025): Strain-induced magnetic domain morphology in Pt/CoFeB/Ir multilayers on BaTiO3(001). University of Leeds. [Dataset] https://doi.org/10.5518/1771 Related publication: Robbie G. Hunt, Khulaif N. Alshammari, Mannan Ali, Paul S. Keatley, Thomas A. Moore, Strain-induced magnetic domain morphology in Pt/CoFeB/Ir multilayers on BaTiO3(001), Phys. Rev. B, 2025, Submitted. Contact: t.a.moore@leeds.ac.uk 2. TERMS OF USE --------------- Copyright 2025 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 ---------------------------------- K.A. is supported by Jouf University. We acknowledge funding from the Engineering and Physical Sciences Research Council (EPSRC) Grants No. EP/T006803/1. R. G. H. acknowledges the support of an EPSRC DTA studentship. We also acknowledge the Exeter Time-Resolved Magnetism Facility (EPSRC Grant Reference EP/R008809/1) for variable-temperature, wide-field Kerr microscopy. 4. CONTENTS ----------- File listing Kerr Images folder, containing PNG image files and a PPTX file with raw and processed domain images. MuMax files folder, containing a mx3 mumax file required to reproduce the micromagnetic simulations in the manuscript. Processed data folder, containing an Origin file with columns of data used to produce graphs in the manuscript. 5. METHODS ---------- The data were collected using methods as described in the related publication.