Table 1 \({{{\boldsymbol{m}}}}^{*}\), \({{{\boldsymbol{n}}}}_{{{\boldsymbol{i}}}}\), and \({{\boldsymbol{n}}}\) values for Cu, Au, Al, Ta, and Pt in addition to the experimentally reported, calculated, and fitted \({{{\boldsymbol{\omega }}}}_{{{\boldsymbol{p}}}}\) values

From: A sensitive MOKE and optical Hall effect technique at visible wavelengths: insights into the Gilbert damping

 

\({m}^{ * }/{m}_{0}\)

\({\omega }_{p}({\times 10}^{16})\) \(\left[{rad}/s\right]\)

\({n}_{i}\) (\({\times 10}^{22}\)) \([c{m}^{-3}]\)

\(n\)

\({\left|A\left(n\right)\right|}^{2}\)

exp.

calc.

fit

Cu

\(1.3\)

\(1.33\)

\(1.74\)

\(1.01\)

\(12.4\)

\(1.24+i2.34\)

\(0.0634\)

Au

\(1.1\)

\(1.34\)

\(1.55\)

\(0.98\)

\(8.3\)

\(1.15+i1.89\)

\(0.0725\)

Al

0.63

2.2

3.1

1.58

19.5

\(0.59+i5.32\)

\(0.0304\)

Ta

\(0.8\)

\(0.94\)

\(1.38\)

\(0.91\)

\(-4.81\)

\(2.84+i2.14\)

\(0.0337\)

Pt

\(2.05\)

\(0.82\)

\(2.03\)

\(0.82\)*

\(26.1\)

\(1.84+i3.18\)

\(0.0407\)

  1. \({{{\boldsymbol{n}}}}_{{{\boldsymbol{i}}}}\) values were extracted from transport measurements, while \({{{\boldsymbol{m}}}}^{ * }\) and \({{{\boldsymbol{\omega }}}}_{{{\boldsymbol{p}}}}\) (exp.) values were taken from refs. 38,39,40,41,42,43. \({{{\boldsymbol{m}}}}_{{{\boldsymbol{0}}}}\) is the electron’s rest mass. *\({{{\boldsymbol{C}}}}_{{{\boldsymbol{0}}}}\) value was chosen to fit the response of Pt.