Real Space Imaging of Field-Driven Decision-Making in Nanomagnetic Galton Boards

Author(s): H. Arava, D. Sanz-Hernandez, J. Grollier, and A. K. Petford-Long A possible spintronic route to hardware implementation for decision-making involves injecting a domain wall into a bifurcated magnetic nanostrip resembling a Y-shaped junction. A decision is made when the domain wall chooses a particular path through the bifurcation. Recently, it was shown that a st… [Phys. Rev. Lett. 134, 086704] Published Wed Feb 26, 2025