Ferromagnet-semiconductor hybrid structures: Hall devices and tunnel junctions

DOI to cite this document:: 10.5283/epub.12753

Kreuzer, Stephan ; Rahm, Michael ; Biberger, Josef ; Pulwey, Ralph ; Raabe, Jörg ; Schuh, Dieter ; Wegscheider, Werner ; Weiss, Dieter

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Date of publication of this fulltext: 08 Feb 2010 13:30

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Abstract

For spintronics, both, the properties of small ferromagnetic particles as well as the properties of ferromagnet-semiconductor hybrid structures are of importance. Below we describe how micro-Hall magnetometry provides information about the magnetisation switching of small ferromagnetic particles. In the second part we demonstrate spin dependent transport through thin GaAs membranes. The latter ...