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Ultrafast optical studies of diffusion barriers between ferromagnetic Ga(Mn)As layers and non-magnetic quantum wells

Schulz, Robert and Korn, Tobias and Stich, Dominik and Wurstbauer, Ursula and Schuh, Dieter and Wegscheider, Werner and Schüller, Christian (2008) Ultrafast optical studies of diffusion barriers between ferromagnetic Ga(Mn)As layers and non-magnetic quantum wells. Physica E Low-dimensional Systems and Nanostructures 40 (6), pp. 2163-2165.

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Abstract

In recent years, ferromagnetic Ga(Mn)As has emerged as a highly interesting material for semiconductor spintronics. One possible application is to use Ga(Mn)As as an injector layer to inject spin-polarized carriers into a non-magnetic semiconductor heterostructure. As Ga(Mn)As layers are typically grown at much lower substrate temperatures than high-mobility GaAs heterostructures, a combination ...

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Item Type:Article
Date:April 2008
Institutions:Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider
Identification Number:
ValueType
10.1016/j.physe.2007.10.113DOI
Classification:
NotationType
61.72.Vv; 61.82.Fk; 78.47.+p; 78.55.−m; 78.67.DePACS
Keywords:Ga(Mn)As; Quantum well; Heterostructures; Spin dephasing; Spin injection
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Martin Kaiser
Deposited On:01 Feb 2010 13:11
Last Modified:13 Mar 2014 12:44
Item ID:12641
Owner Only: item control page

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