Посилання:Andreev experiments on superconductor/ferromagnet
point contacts / S. Bouvron, M. Stokmaier, M. Marz, G. Goll // Физика низких температур. — 2013. — Т. 39, № 3. — С. 354–359. — Бібліогр.: 32 назв. — англ.
Підтримка:The authors thank H. v. Löhneysen for stimulating discussions
and continuous support of the point-contact research
at the Physikalisches Institut. G.G. acknowledges
the fruitful and long-lasting collaboration over almost two
decades with Igor Yanson who brought him into touch
with point-contact spectroscopy during a sabbatical stay at
Karlsruhe. Igor Yanson was a exceptionally gifted teacher
and outstanding scientist. We acknowledge the financial
support provided within the DFG-Center for Functional
Nanostructures.
Andreev reflection is a smart tool to investigate the spin polarization P of the current through point contacts
between a superconductor and a ferromagnet. We compare different models to extract P from experimental data
and investigate the dependence of P on different contact parameters.