Go to content
UR Home

Spin Currents in Diluted Magnetic Semiconductors

URN to cite this document:
urn:nbn:de:bvb:355-epub-82801
DOI to cite this document:
10.5283/epub.8280
Ganichev, Sergey ; Tarasenko, Sergey ; Belkov, Vassilij ; Olbrich, Peter ; Eder, Wolfgang ; Yakovlev, D. ; Kolkovsky, V. ; Zaleszczyk, W. ; Karczewski, G. ; Wojtowicz, T. ; Weiss, Dieter
[img]
Preview
PDF - Published Version
(362kB)
Date of publication of this fulltext: 05 Aug 2009 13:58


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 splitting of the conduction band and spin-dependent electron scattering on localized Mn2+ ions.


Owner only: item control page
  1. Homepage UR

University Library

Publication Server

Contact:

Publishing: oa@ur.de

Dissertations: dissertationen@ur.de

Research data: daten@ur.de

Contact persons