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- Title
Non-equilibrium Spin Currents in Systems with Striped Rashba Spin-Orbit Coupling.
- Authors
Seibold, G.; Caprara, S.; Grilli, M.; Raimondi, R.
- Abstract
It is shown that non-homogeneity in the spin-orbit coupling (SOC) arising from structure inversion asymmetry gives rise to a finite intrinsic spin Hall conductivity in contrast with the corresponding case of a homogeneous SOC in the disordered two-dimensional electron gas. In particular, we examine the inhomogeneity arising from a striped modulation of the Rashba type spin-orbit coupling. A corresponding structure could be realized at oxide interfaces with periodic top gating or in semiconductor heterostructures.
- Subjects
SPIN-polarized currents; RASHBA effect; SPIN-orbit interactions; ELECTRON gas; ASYMMETRY (Chemistry)
- Publication
Journal of Superconductivity & Novel Magnetism, 2017, Vol 30, Issue 1, p123
- ISSN
1557-1939
- Publication type
Article
- DOI
10.1007/s10948-016-3774-x