The spin-Hall effect is the generation of a transverse spin-current induced by a longitudinal electric field. Among the various scattering mechanisms which can induce a finite spin-Hall effect we focus on the intrinsic contribution arising from a Rashba-type spin-orbit (RSO) coupling which for couplings linear in momentum usually vanishes. Here we show that non-homogeneity in the spin-orbit coupling arising from structure inversion asymmetry gives rise to a finite spin-Hall effect which we exemplify for a system with striped Rashba spin-orbit coupling.
Seibold, G., Caprara, S., Grilli, M., & Raimondi, R. (2017). Inhomogeneous Rashba spin-orbit coupling and intrinsic spin-Hall effect. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 440, 63-65.
Titolo: | Inhomogeneous Rashba spin-orbit coupling and intrinsic spin-Hall effect |
Autori: | |
Data di pubblicazione: | 2017 |
Rivista: | |
Citazione: | Seibold, G., Caprara, S., Grilli, M., & Raimondi, R. (2017). Inhomogeneous Rashba spin-orbit coupling and intrinsic spin-Hall effect. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 440, 63-65. |
Handle: | http://hdl.handle.net/11590/314012 |
Appare nelle tipologie: | 1.1 Articolo in rivista |