Liu, Ming-Hao and Bihlmayer, Gustav and Blügel, Stefan and Chang, Ching-Ray (2007) Intrinsic spin-Hall accumulation in honeycomb lattices: Band structure effects. Physical Review B (PRB) 76 (12), 121301(R).
Local spin and charge densities on a two-dimensional honeycomb lattice are calculated by the Landauer-Keldysh formalism (LKF). Through the empirical tight-binding method, we show how the realistic band structure can be brought into the LKF. Taking the Bi(111) surface, on which strong surface states and Rashba spin-orbit coupling are present [Phys. Rev. Lett. 93, 046403 (2004)], as a numeric ...
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|Date:||5 September 2007|
|Institutions:||Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Klaus Richter|
|Dewey Decimal Classification:||500 Science > 530 Physics|
|Refereed:||Yes, this version has been refereed|
|Created at the University of Regensburg:||No|
|Deposited On:||22 Jun 2011 06:25|
|Last Modified:||13 Mar 2014 17:34|