Table 2.

Maximum value of TMD effect, and corresponding peak frequency.

FeCo content (at.%)	Peak frequency (measured)	Peak frequency (calculation)	Maximum Δε (measured)	Maximum Δε (calculation)
21	11.2 MHz	12.6 MHz	0.56%	0.61%
24	63.1 MHz	70.8 MHz	0.48%	0.58%
27	141 MHz	178 MHz	0.56%	0.56%
30	220 MHz	200 MHz	0.70%	0.67%
32	251 MHz	282 MHz	0.72%	0.68%