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Mapping the magnetic anisotropy in (Ga,Mn)As nanostructures

Hoffmann, Frank, Woltersdorf, Georg, Wegscheider, Werner, Einwanger, Andreas, Weiss, Dieter and Back, Christian (2009) Mapping the magnetic anisotropy in (Ga,Mn)As nanostructures. Physical Review B (PRB) 80, p. 54417.

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Anisotropic strain relaxation in (Ga,Mn)As nanostructures was studied combining time-resolved Kerr microscopy and ferromagnetic resonance techniques. Local resonance measurements on individual narrow stripes patterned along various crystallographic directions reveal that the easy axis of the magnetization can be forced perpendicular to the strain relaxation direction. Spatially resolved ...


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Item type:Article
Date:28 August 2009
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Back > Group Christian Back
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
Identification Number:
75.75.+a; 75.30.Gw; 75.50.Pp; 76.50.+gPACS
Keywords:coercive force, ferromagnetic resonance, gallium arsenide, magnetic anisotropy, manganese compounds, nanostructured materials, semimagnetic semiconductors
Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:9421
Owner only: item control page


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