In-plane light-hole g factor in strained cubic heterostructures - art. no.125303

In the context of a proposed design of a solid-state receiver for quantum c ommunications, we consider the Zeeman splitting of the light-hole states in strained cubic heterostructures with an in-plane external magnetic field. The choice of interband optical transitions that allows coherent transfer o f photon polarization to electron spin suggests that the magnitude of corre sponding g factor component will be a critically important quantity for the success of such devices. Our approach allows a straightforward calculation of this parameter and incorporates the quantum confinement, heterolayers c omposition, and strain effects on the g factor.