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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…
cond-mat.mtrl-sci2008
Electrical and magnetic properties of nano-scale Pi-junctions
Samanta Piano
The physics of the "Pi" phase shift in ferromagnetic Josephson junctions enables a range of applications for spin-electronic devices and quantum computing. In this respect our rese…