most citedSpin polarization of (Ga,Mn)As measured by Andreev Spectroscopy: The role of spin-active scattering

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cond-mat.mtrl-sci2010★ 32 cited

Spin polarization of (Ga,Mn)As measured by Andreev Spectroscopy: The role of spin-active scattering

S. Piano, R. Grein, C. J. Mellor +5

We investigate the spin-polarization of the ferromagnetic semiconductor (Ga,Mn)As by point contact Andreev reflection spectroscopy. The conductance spectra are analyzed using a rec…