1. Fachbereich Physik and Landesforschungszentrum OPTIMAS, Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau, Kaiserslautern, Germany
2. Department of Electrical Engineering and ICT, University of Naples Federico II, Naples, Italy
3. Department of Electrical and Information Engineering, Politecnico di Bari, Bari, Italy
4. Escuela de Ingeniería, Universidad Central de Chile, Santiago, Chile
5. Center for Magnetic Recording Research, University of California San Diego, La Jolla, CA, USA
6. Department of Mathematical and Computer Sciences, Physical Sciences and Earth Sciences, University of Messina, Messina, Italy
7. SPEC, CEA, CNRS, Université Paris-Saclay, Gif-sur-Yvette, France
8. CEA, CNRS, Grenoble INP, Spintec, University Grenoble Alpes, Grenoble, France