Spin photocurrent and current-induced spin polarization in an InGaAs/InAlAs two-dimensional electron gas
Spin photocurrent and current-induced spin polarization in an InGaAs/InAlAs two-dimensional electron gas
Spin photocurrent and current‐induced spin polarization were experimentally observed in a two‐dimensional electron gas with Rashba spin splitting. The sign of the spin photocurrent was found to be strongly dependent on the polarization, the incidence angle and the wavelength of the laser. The relative ratio of the spin photocurrent (or …