A systematic study of polarized electron emission from strained GaAs/GaAsP superlattice photocathodes

T. Maruyama, D. -A. Luh, A. Brachmann +8

Spin-polarized electron photoemission has been studied for GaAs/GaAs${}_{1-x}$P${}_x$ strained superlattice cathodes grown by gas-source molecular beam epitaxy. The superlattice struct…