English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

A system of two quantum wells (QW), one made of HgCdTe and the other ofHgCdMnTe, subjected to electric and magnetic fields $F$ and $B$ parallel to thegrowth direction, is proposed and described theoretically. It is shown that insuch a system the spin $g$ factor of mobile electrons strongly depends on thesign and magnitude of electric field. Adjusting $F$ at a constant $B$ one cantransfer almost all electrons into one or the other QW and polarize their spinsalong the desired orientation. Changing $B$ at a constant $F$ can produce asimilar transfer and polarization effect. Possible applications of the spatialreservoirs filled with spin-polarized electrons are discussed.

Spatial control of electron spins by electric and magnetic fields in double quantum wells