Table 1 Conversion coefficient \({\lambda }_{{\rm{IEE}}}\), Rashba parameter \({{\alpha }_{{\rm{R}}}}^{{\rm{eff}}}\), Damping constant \({\delta }_{{\rm{eff}}}\), and spin mixing conductance \({{g}_{{\rm{eff}}}}^{\uparrow \downarrow }\) in various NM/Bi2O3 interfaces.
Interface | \({\lambda }_{{\bf{I}}{\bf{E}}{\bf{E}}}\)(nm) | \({{{\boldsymbol{\alpha }}}_{{\bf{R}}}}^{{\bf{e}}{\bf{f}}{\bf{f}}}\)(eV·Å) | \(|{{\boldsymbol{\alpha }}}_{{\bf{R}}}|\)(eV·Å) (calculation) | \({{\boldsymbol{\delta }}}_{{\bf{e}}{\bf{f}}{\bf{f}}}\) | \({{{\boldsymbol{g}}}_{{\bf{e}}{\bf{f}}{\bf{f}}}}^{\uparrow \downarrow }\,\,\)(1018 m−2) |
|---|---|---|---|---|---|
Ag/Bi2O3 | +0.15 ± 0.03 | +0.16 ± 0.03 | 0.50 | 0.0168 | 10.78 |
Cu/Bi2O3 | −0.17 ± 0.03 | −0.25 ± 0.04 | 0.91 | 0.0154 | 8.27 |
Au/Bi2O3 | −0.09 ± 0.03 | −0.10 ± 0.04 | 0.29 | 0.0142 | 3.77 |
Al/Bi2O3 | −0.01 ± 0.002 | −0.055 ± 0.011 | — | 0.0133 | 4.49 |
