2 papers
cond-mat.other2005
Complete spin extraction from semiconductors near ferromagnet-semiconductor interfaces
V. V. Osipov, V. N. Smelyanskiy, A. G. Petukhov
We show that spin polarization of electrons in nonmagnetic semiconductors near specially tailored ferromagnet-semiconductor junctions can achieve 100%. This effect is realized even…
cond-mat.mtrl-sci2003
Spin extraction from a non-magnetic semiconductor
A. M. Bratkovsky, V. V. Osipov
New efficient mechanism of obtaining spin polarization in_nonmagnetic_ semiconductors at arbitrary temperutures is described. The effect appears during tunneling of electrons from…