Materials for quantum technologies: a roadmap for spin and topology by Banerjee, N, Bell, C, Ciccarelli, C, Hesjedal, T, Johnson, F, Kurebayashi, H, Moore, TA, Moutafis, C, Stern, HL, Vera-Marun, IJ, Wade, J, Barton, C, Connolly, MR, Curson, NJ, Fallon, K, Fisher, AJ, Gangloff, DA, Griggs, W, Linfield, E, Marrows, CH, Rossi, A, Schindler, F, Smith, J, Thomson, T, Kazakova, O