Correlation between the Magnetoresistance, IR Magnetoreflectance, and Spin-Dependent Characteristics of Multilayer Magnetic Films

Table 1

Comparison of the theoretical and extracted from MRE spectra spin-dependent parameters for the CoFe/Cu multilayer films.

Parameters	Theoretical data [8, 12]	Experimental data (MRE)
Average scattering time: 𝜏𝑓	1.25×10^−14 s	1.12×10^−14 s
Spin-dependent scattering times: spin-up 𝜏^↑	1.6×10^−14 s	1.1×10^−14 s
spin-down 𝜏^↓	4.6×10^−15 s	4.4×10^−15 s