Abstract

We describe a new effect in semiconductor spintronics that leads to dissipationless spin currents in paramagnetic spin-orbit coupled systems. We argue that in a high-mobility two-dimensional electron system with substantial Rashba spin-orbit coupling, a spin current that flows perpendicular to the charge current is intrinsic. In the usual case where both spin-orbit split bands are occupied, the intrinsic spin-Hall conductivity has a universal value for zero quasiparticle spectral broadening.

Keywords

Condensed matter physicsSpintronicsSpin Hall effectPhysicsSpin (aerodynamics)Spin–orbit interactionSpinplasmonicsQuasiparticleZero field splittingQuantum spin Hall effectCoupling (piping)Spin engineeringSemiconductorSpin polarizationElectronQuantum Hall effectQuantum mechanicsMaterials scienceFerromagnetism

Affiliated Institutions

Related Publications

Publication Info

Year
2004
Type
article
Volume
92
Issue
12
Pages
126603-126603
Citations
2078
Access
Closed

External Links

Social Impact

Altmetric

Social media, news, blog, policy document mentions

Citation Metrics

2078
OpenAlex

Cite This

Jairo Sinova, Dimitrie Culcer, Qian Niu et al. (2004). Universal Intrinsic Spin Hall Effect. Physical Review Letters , 92 (12) , 126603-126603. https://doi.org/10.1103/physrevlett.92.126603

Identifiers

DOI
10.1103/physrevlett.92.126603