Width/nm 5000 2000 1000 500 300 200 160 120 100 80 60 40 1 layer Coercivity 479 512.6 567.3 533.8 488.65 479.24167 383.9 231.48 126.79 Standard deviation 11.30921 31.79648 32.46366 56.73971 41.62382 18.07195 28.87245 18.21244 13.39622 4 layers Coercivity 339.8375 316.08125 329.12857 315.55625 319.1625 287.1125 230.70625 194.025 144.6125 109.975 85.99375 28.09375 Standard deviation 13.83815 10.21145 11.95469 12.0045 13.46065 9.48394 9.19177 12.74407 7.76701 9.81114 7.00128 6.12214 6 layers Coercivity 460.2 416.4 428.1 395 348.4 381 307.77778 261.66667 195.42857 157.18182 Standard deviation 32.29654 20.83907 72.50663 28.62566 35.75286 29.43759 59.66317 37.32381 24.22022 50.93097