Using the results of an ab-initio self-consistent local density Dirac calculation of its electronic structure, we suggest that the GaAs/AlAs monolayer superlattice should be a good candidate for a high quality spin-polarized photoelectron source, giving a theoretical polarization of electrons of 100% together with favourable conditions for their extraction from the solid.
GaAs/AlAs monolayer superlattices: A new candidate for a highly spin-polarized electron source / F., Ciccacci; Molinari, Elisa; N. E., Christensen. - In: SOLID STATE COMMUNICATIONS. - ISSN 0038-1098. - STAMPA. - 62:(1987), pp. 1-3. [10.1016/0038-1098(87)90071-8]
GaAs/AlAs monolayer superlattices: A new candidate for a highly spin-polarized electron source
MOLINARI, Elisa;
1987
Abstract
Using the results of an ab-initio self-consistent local density Dirac calculation of its electronic structure, we suggest that the GaAs/AlAs monolayer superlattice should be a good candidate for a high quality spin-polarized photoelectron source, giving a theoretical polarization of electrons of 100% together with favourable conditions for their extraction from the solid.
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