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Increase of spin dephasing times in a 2D electron system with degree of initial spin polarization

Stich, Dominik and Korn, Tobias and Schulz, Robert and Schuh, Dieter and Wegscheider, Werner and Schüller, Christian (2008) Increase of spin dephasing times in a 2D electron system with degree of initial spin polarization. Physica E Low-dimensional Systems and Nanostructures 40 (5), pp. 1545-1547.

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We report on time-resolved Faraday/Kerr rotation measurements on a high-mobility 2D electron system. A variable initial spin polarization is created in the sample by a circularly polarized pump pulse, and the spin polarization is tracked by measuring the Faraday/Kerr rotation of a time-delayed probe pulse. By varying the pump intensity, the initial spin polarization is changed from the ...


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Item Type:Article
Date:March 2008
Institutions:Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Werner Wegscheider
Identification Number:
39.30.+w; 73.20.−r; 85.75.-d; 71.70.EjPACS
Keywords:Heterostructures; 2D electron system; Spin dephasing
Dewey Decimal Classification:500 Science > 530 Physics
Created at the University of Regensburg:Unknown
Deposited On:01 Feb 2010 13:02
Last Modified:13 Mar 2014 12:44
Item ID:12631
Owner Only: item control page


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