Please use this identifier to cite or link to this item:
|Title:||Extrinsic spin hall effect induced by resonant skew scattering in Graphene||Authors:||Ferreira, A.
Castro Neto, A.H.
|Issue Date:||11-Feb-2014||Citation:||Ferreira, A., Rappoport, T.G., Cazalilla, M.A., Castro Neto, A.H. (2014-02-11). Extrinsic spin hall effect induced by resonant skew scattering in Graphene. Physical Review Letters 112 (6) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevLett.112.066601||Abstract:||We show that the extrinsic spin Hall effect can be engineered in monolayer graphene by decoration with small doses of adatoms, molecules, or nanoparticles originating local spin-orbit perturbations. The analysis of the single impurity scattering problem shows that intrinsic and Rashba spin-orbit local couplings enhance the spin Hall effect via skew scattering of charge carriers in the resonant regime. The solution of the transport equations for a random ensemble of spin-orbit impurities reveals that giant spin Hall currents are within the reach of the current state of the art in device fabrication. The spin Hall effect is robust with respect to thermal fluctuations and disorder averaging. © 2014 American Physical Society.||Source Title:||Physical Review Letters||URI:||http://scholarbank.nus.edu.sg/handle/10635/96585||ISSN:||00319007||DOI:||10.1103/PhysRevLett.112.066601|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on May 16, 2019
WEB OF SCIENCETM
checked on May 7, 2019
checked on May 13, 2019
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.