51 citations · 60 across the 2 of their papers we have counts for
2 papers
cond-mat.mes-hall2004★ 51 cited
Spin polarization of electrons with Rashba double-refraction
V. Marigliano Ramaglia, D. Bercioux, V. Cataudella +2
We demonstrate how the Rashba spin-orbit coupling in semiconductor heterostructures can produce and control a spin-polarized current without ferromagnetic leads. Key idea is to use…
cond-mat.str-el2003★ 9 cited
Ground state features of the Frohlich model
G. De Filippis, V. Cataudella, V. Marigliano Ramaglia +2
Following the ideas behind the Feynman approach, a variational wave function is proposed for the Fröhlich model. It is shown that it provides, for any value of the electron-phonon…