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Spin Currents in Diluted Magnetic Semiconductors

Ganichev, Sergey and Tarasenko, Sergey and Belkov, Vassilij and Olbrich, Peter and Eder, Wolfgang and Yakovlev, D. and Kolkovsky, V. and Zaleszczyk, W. and Karczewski, G. and Wojtowicz, T. and Weiss, Dieter (2009) Spin Currents in Diluted Magnetic Semiconductors. Physical Review Letters (PRL) 102 (15), pp. 156602-1.

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Abstract

We study zero-bias spin separation in (Cd,Mn)Te/(Cd,Mg)Te diluted magnetic semiconductor structures. The spin current generated by electron gas heating under terahertz radiation is converted into a net electric current by applying an external magnetic field. The experiments show that the spin polarization of the magnetic ion system enhances drastically the conversion process due to giant Zeeman ...

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Item Type:Article
Date:2009
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss
Physics > Institute of Experimental and Applied Physics > Professor Ganichev > Group Sergey Ganichev
Projects:SFB 689: Spinphänomene in reduzierten Dimensionen
Identification Number:
ValueType
10.1103DOI
Classification:
NotationType
72.25.Fe; 73.21.Fg; 73.63.Hs; 78.67.DePACS
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Partially
Owner: Christoph Drexler
Deposited On:29 Jun 2009 11:44
Last Modified:05 Aug 2009 13:58
Item ID:8280
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