Fig. 5 | Nature Communications

Fig. 5

From: Low voltage control of exchange coupling in a ferromagnet-semiconductor quantum well hybrid structure

Fig. 5

Energy scheme of the spin states. The acceptor states (A0) with spin projections +3/2 and +1/2 are shifted with respect to the unperturbed energy states due to the phononic ac Stark effect mediated through the elliptically polarized phonons which are emitted by the magnetized FM with preferential σ+ polarization. The unperturbed +3/2 and +1/2 energy states are indicated by the dashed lines. Conduction band (CB) states have spin projections ±1/2

Back to article page