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From weak to strong localization in a ferromagnetic high mobility 2DHG

Wurstbauer, Ursula, Schuh, Dieter, Weiss, Dieter and Wegscheider, Werner (2010) From weak to strong localization in a ferromagnetic high mobility 2DHG. Physica E Low-dimensional Systems and Nanostructures 42 (4), pp. 1145-1147.

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Date of publication of this fulltext: 19 Mar 2010 07:57

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Manganese modulation-doped two-dimensional hole systems confined in strained InAs/InGaAs/InAlAs heterostructures were investigated by low-temperature magnetotransport experiments. The study demonstrates quantized transport phenomena in the high field region, weak anti-localization in the low-field region and ferromagnetic ordering in the separated and insulating manganese-doped layer. A ...


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Item type:Article
Date:February 2010
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss
Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Werner Wegscheider
Projects:SFB 689: Spinphänomene in reduzierten Dimensionen
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Keywords:Quantum Hall effect; Metal-insulator transition; Strong localization effect; Weak antilocalization; Magnetic 2DHG Article Outline
Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Partially
Item ID:13617
Owner only: item control page


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