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On the nature of the spin-polarized hole states in a quasi-two-dimensional GaMnAs ferromagnetic layer
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10.1063/1.2721129
/content/aip/journal/apl/90/14/10.1063/1.2721129
http://aip.metastore.ingenta.com/content/aip/journal/apl/90/14/10.1063/1.2721129
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

DOS (a) for holes in -doped GaAs as function of energy and SDF (b) at energies and as function of wave vector .

Image of FIG. 2.
FIG. 2.

Results for and . In part (a) curve 1 represents the DOS of the antialigned spins, held fixed. Curves 2, 3, and 4 represent the shifted DOS for aligned spins due to Zeeman splittings of 50, 100, and . The corresponding Fermi levels are indicated. In part (b), curve 1 corresponds to either aligned or antialigned SDF at the Fermi level with zero magnetization, curves 2 and 3 to antialigned and aligned spins with a splitting of , curves 4 and 5 to antialigned and alinged spins with a splitting of , and curves 6 and 7 to antialigned and alinged spins with a splitting of .

Image of FIG. 3.
FIG. 3.

Same as above for and .

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/content/aip/journal/apl/90/14/10.1063/1.2721129
2007-04-06
2014-04-20
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: On the nature of the spin-polarized hole states in a quasi-two-dimensional GaMnAs ferromagnetic layer
http://aip.metastore.ingenta.com/content/aip/journal/apl/90/14/10.1063/1.2721129
10.1063/1.2721129
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