Data for the article "Identifying the domain-wall spin structure in antiferromagnetic NiO/Pt"

L.B. acknowledges the European Union’s Horizon 2020 research and innovation program under the Marie SkłodowskaCurie Grant Agreement ARTES No. 793159. L.B., M.F., and M.K. acknowledge support from the Graduate School of Excellence Materials Science in Mainz (MAINZ) DFG 266, the DAAD (Spintronics network, Projects No. 57334897 and 57524834). We acknowledge that this work is funded by the Deutsche Forschungsgemeinschaft (DFG; German Research Foundation), TRR 173-268565370 (Spin+X Projects No. A01and No. B02). This project has received funding from the European Union’s Horizon 2020 research and innovation program under Grant Agreement No. 863155 (s-Nebula). We acknowledge Diamond Light Source for time on beamline I06 under Proposal No. MM22448. This work is also supported by ERATO “Spin Quantum Rectification Project” (Grant No. JPMJER1402) and the Grant-in-Aid for Scientific Research on Innovative Area, “Nano Spin Conversion Science” (Grant No. JP26103005), Grant-in-Aid for Scientific Research (S) (Grant No. JP19H05600), and Grant-in-Aid for Scientific Research (C) (Grant No. JP20K05297) from JSPS KAKENHI. R.R. also acknowledges support from the Grant RYC 2019- 026915-I funded by the MCIN/AEI/10.13039/501100011033and by the ESF investing in your future, the Xunta de Galicia (ED431F 2022/04, ED431B 2021/013, Centro Singular de Investigación de Galicia Accreditation 2019-2022, ED431G 2019/03) and the European Union (European Regional Development Fund - ERDF). L.S.T. and G.F. acknowledge financial support from the program “ASSEGNI DI RICERCA 2019” at the University of Messina, the project PRIN 2020LWPKH7 funded by the Italian Ministry of University and Research, and the PETASPIN association [53].