Journal
PHYSICAL REVIEW B
Volume 82, Issue 12, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevB.82.121310
Keywords
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Funding
- Polish Ministry of Science and Higher Education
- FCT in Portugal [PTDC/FIS/70843/2006]
- University of Basque Country UPV/EHU [GIU07/40]
- Basque Country Government [IT-472-10]
- MICINN of Spain [FIS2009-12773-C02-01]
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We propose a mechanism of spin Hall effect in two-dimensional electron gas with spatially random Rashba spin-orbit interaction. The calculations based on the Kubo formalism and kinetic equation show that in contrast to the constant spin-orbit coupling, spin Hall conductivity in the random spin-orbit field is not totally suppressed by the potential impurity scattering. Therefore, the intrinsic spin Hall effect exists being, however, nonuniversal.
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