Magnetic Domain Wall Substructures in Pt/Co/Ni/Ir Multi-Layers

Maxwell Li, a) Anish Rai, Ashok Pokhrel, Arjun Sapkota, Claudia Mewes, Tim Mewes, Di Xiao, 1 Marc De Graef, and Vincent Sokalski Department of Materials Science & Engineering, Carnegie Mellon University, Pittsburgh, PA 15213 USA. Department of Physics and Astronomy/MINT Center, The University of Alabama, Tuscaloosa, AL 35487, USA. Department of Physics, Carnegie Mellon University, Pittsburgh, PA 15213 USA.