Figure 5
(a) ARPES data of the Rashba-split Shockley surface state of Au(111). (b) Spin-resolved EDCs measured at (kx, ky) = (0.096 Å−1, 0 Å−1) with angular resolution of 0.018 Å−1 [within red lines in (a)]. (c) The corresponding spin polarization. (d) Spin-resolved ARPES map showing the spin polarization (blue–red scale) of the Rashba states. All the measurements were performed at hν = 30 eV photon energy. |