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Interplay between quantum dissipation and an in-plane magnetic field in the spin ratchet effect

Smirnov, Sergey and Bercioux, D and Grifoni, Milena and Richter, Klaus (2008) Interplay between quantum dissipation and an in-plane magnetic field in the spin ratchet effect. Phys. Rev. B 78, p. 245323.

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Other URL: http://xxx.uni-augsburg.de/pdf/0809.1296, http://link.aps.org/abstract/PRB/v78/e245323


Abstract

We investigate the existence of the pure spin ratchet effect in a dissipative quasi-one-dimensional system with Rashba spin-orbit interaction. The system is additionally placed into a transverse uniform stationary in-plane magnetic field. It is shown that the effect exists at low temperatures and pure spin currents can be generated by applying an unbiased ac driving to the system. An analytical ...

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Item Type:Article
Date:2008
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Grifoni > Group Milena Grifoni
Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Klaus Richter
Projects:SFB 689: Spinphänomene in reduzierten Dimensionen
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Owner: Webmaster Grifoni
Deposited On:25 May 2009 13:19
Last Modified:16 May 2012 09:36
Item ID:7838
Owner Only: item control page
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