Hoffmann, Frank (2011) Magnetic anisotropies of (Ga,Mn)As films and nanostructures. PhD, Universität Regensburg.
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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 ...
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| 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 |
| Status: | Published |
| Refereed: | Yes, this version has been refereed |
| Created at the University of Regensburg: | Yes |
| Item ID: | 19999 |
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