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Magnetic anisotropies of (Ga,Mn)As films and nanostructures

Hoffmann, Frank (2011) Magnetic anisotropies of (Ga,Mn)As films and nanostructures. PhD, Universität Regensburg.

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Date of publication of this fulltext: 08 Apr 2011 06:05

Abstract (English)

In this work the magnetic anisotropies of the diluted magnetic semiconductor (Ga,Mn)As were investigated experimentally. (Ga,Mn)As films show a superposition of various magnetic anisotropies which depend sensitively on various parameters such as temperature, carrier concentration or lattice strain. However, the anisotropies of lithographically prepared (Ga,Mn)As elements differ significantly from ...


Translation of the abstract (German)

In dieser Arbeit wurden die magnetischen Anisotropien des verdünnten ferromagnetischen Halbleiters (Ga,Mn)As experimentell untersucht. So zeigen (Ga,Mn)As Filme eine Überlagerung verschiedener magnetischer Anisotropien, die empfindlich von einer Vielzahl von Parametern wie etwa der Temperatur, der Ladungsträgerkonzentration oder der Gitterverspannung abhängen. Die magnetischen Anisotropien von ...


Export bibliographical data

Item type:Thesis of the University of Regensburg (PhD)
Date:8 April 2011
Referee:Prof. Dr. Christian H. Back and Prof. Dr. Dieter Weiss
Date of exam:2 February 2011
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Back > Group Christian Back
Projects:SFB 689: Spinphänomene in reduzierten Dimensionen (Dissertationen und Forschungsdaten)
Interdisciplinary Subject Network:Not selected
Keywords:Magnetic anisotropy, magnetic semiconductors, ferromagnetic resonance, magnetic properties of nanostructures, GaMnAs
Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:19999
Owner only: item control page


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