Opportunities and challenges for spintronics C. Adelmann, A. Jenkins, P. Pirro, K. Schultheiss, S. van Dijken, V. Kruglyak and P. Bortolotti Europhysics News, 54 4 (2023) 28-31 Published online: 19 September 2023 DOI: 10.1051/epn/2023404