Journal
PHYSICAL REVIEW B
Volume 69, Issue 4, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevB.69.045317
Keywords
-
Ask authors/readers for more resources
Inversion-asymmetry-induced spin splitting of the electron states in quasi-two-dimensional (quasi-2D) systems can be attributed to an effective magnetic field B which varies in magnitude and orientation as a function of the in-plane wave vector k(parallel to). Using a realistic 8x8 Kane model that fully takes into account spin splitting because of both bulk inversion asymmetry and structure inversion asymmetry we investigate the spin orientation and the effective field B for different configurations of a quasi-2D electron system. It is shown that these quantities depend sensitively on the crystallographic direction in which the quasi-2D system was grown as well as on the magnitude and orientation of the in-plane wave vector k(parallel to). These results are used to discuss how spin-polarized electrons can precess in the field B(k(parallel to)). As a specific example we consider Ga0.47In0.53As-InP quantum wells.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available