We propose a method for generating highly spin polarized electrons using circularly polarized two-photon excitation. Experimental results of spin dependent luminescence showed that electrons with initial spin polarization of 95% were generated in bulk p-GaAs.
Published in:
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
(Volume:2
)
Date of Conference: 2001